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S1385894720307749
In this experimental study using 5 5 diallyl 2 2 dihydroxy 3 3 dimethoxybiphenyl the activity kinetics and mechanisms in aqueous solution were investigated for the delignification of ClO
5 5 diallyl 2 2 dihydroxy 3 3 dimethoxybiphenyl DDD is synthesized. Differential ultravioletvisible is used to determine the DDD concentration. DDD reacting with ClO. bleaching is a second order reaction at pH 3.42. Activation energy is calculated as 141.58kJmol. by Arrhenius equation.
S1385894720307762
Activated bio carbons were developed from residues of supercritical extraction of raw plans such as raspberries blackcurrant nettle and green tea . The physicochemical properties of the activated bio carbons were characterized by low temperature nitrogen sorption and Boehm titration . All materials were used for the ad...
Residue after supercritical extraction of raw plants as precursor for activated bio carbons production. This study developed activated bio carbons to remove pollutants from liquid and gas phase. Adsorption of organic dyes was studied from solutions with different pH. Langmuir and Freundlich models were applied to evalu...
S1385894720307786
The mixed 2D 3D perovskite has been proved to be a promising candidate to increase the exciton binding energy in perovskite light emitting diodes . However the complex phase distribution and impurity limit the stability of the corresponding PeLEDs . Here a novel molecule cyclopentanamine hydrobromide is adopted to cons...
A novel molecule CyPAHBr is synthesized and adopted to construct a mixed 2D 3D perovskite. The CyPAHBr can help to tune the perovskite growth and passivate of the defect along with fine phase control. The optimized PeLEDs exhibit a pure green emission with FWHM of 22nm EQE of 6.55 and a maximum brightness of 9408cdm. T...
S1385894720307798
Phosphorus has been regarded as one of promising anodic materials for Li and Na ion batteries owing to the merits of high theoretical specific capacity and natural abundance . Nevertheless its practical applications suffer from huge volumetric change during cycling and low electronic conductivity with the result of fas...
The rational design strategy of crystalline RP rGA architecture was developed. The crystalline RP rGA electrode exhibits high inicial CE with a 75.9 P loading. The sodium storage mechanism of the crystalline RP rGA electrode have been revealed.
S1385894720307804
Development of high energy density lithium metal batteries with high cycling stability is becoming more and more important . In this study a novel and reliable electrolyte additive 2 Fluoropyridine was successfully applied to enhance the stability of different commercial liquid electrolytes and effectively improve the ...
2 Fluoropyridine is firstly used as an electrolyte additive for lithium metal batteries. The additive worked well with a reduced amount of commercial electrolyte. The functions of 2 Fluoropyridine were proved by experiments and DFT calculations. The batteries with high areal capacity showed improved high voltage and cy...
S1385894720307816
Supercapacitors with an advanced high volumetric energy density require a match of both electrodes materials and suitable electrolyte . Here aqueous asymmetric supercapacitors are designed by employing layered Ti
Ti. AC asymmetric SCs are assembled with MXene and compact AC film. 1.7V voltage is achieved by tuning the mass ratio of both electrodes of the SCs. Ti. AC KBr hybrid SCs are constructed by adding into H. SO. electrolyte. Ti. AC KBr hybrid SCs achieve ultrahigh energy density 102.8WhL. .
S1385894720307828
Silicone rubber is one of the most promising dielectric elastomer materials for DE actuator but it is still limited by low properties such as mechanical strength dielectric constant and actuated strain at low electric fields . In this study we report the design and preparation of SiR DE composite with simultaneously im...
The interfacial cross linking bonding between E TiO. and PMVS COOH was formed. Both dipole and interfacial polarization lead to the large increase in . The mechanical strength was largely improved due to good interfacial interaction. The actuated strain at low electrical field was largely improved.
S138589472030783X
The further development of the chemical looping air separation technology is hindered by the required high redox temperature . Improving the thermodynamic properties of oxides by elemental composition is an effective way to decrease the reduction temperature of oxygen carrier . In this paper a Cu Mn composite oxygen ca...
The Cu Mn composite oxygen carrier with relatively low reaction temperature is constructed. The reactivity and oxygen transport capacity of this oxygen carrier are determined. The thermodynamic data including. and. of the redox reaction are obtained. The redox kinetic models of the Cu Mn composite oxygen carrier were e...
S1385894720307841
In this work the hydrogenation of methylstyrene to cumene over Pd catalyst is adopted to determine the external mass transfer performance under the mass transfer limited regime in micro packed bed reactors . The operating temperature pressure and solvent are first confirmed for this method . Then the effects of gas and...
The external mass transfer of micro packed bed reactors was investigated. The effects of particle size gas and liquid superficial velocities were analyzed. The external overall volumetric mass transfer coefficient is 0.152.76s. A correlation of external volumetric mass transfer coefficient was proposed.
S1385894720307877
Microplastics an emerging threat to terrestrial ecosystems have aroused global concerns due to the potential harm to wildlife and human . So far no effectively method has been found to remove MPs from wastewater . In the present study a robust and compressive sponge prepared from chitin and graphene oxide was achieved ...
A robust and compressive ChGO sponge was prepared by double crosslink. The sponge showed high mechanical strength and adsorption capacity. Electrostatic interactions hydrogen bonds and interactions were main forces. The sponges showed good reusability biocompatibility and biodegradability.
S1385894720307889
As promising next generation energy storage system all solid state lithium batteries offer great potential for achieving high energy density and improved safety over lithium batteries with liquid counterpart . Dense microstructure with high ionic conductivity are prerequisites for solid electrolyte . The promising Li g...
SiO. scavenges the Li. CO. on garnet LLZTO surface during densification process. Higher relative density and Li. conductivity are achieved after Li. CO. elimination. Enhanced Li ion conduction benefits from Li conducting Li. SiO. as reaction product.
S1385894720307907
Photoluminescence has been significantly applied in anticounterfeiting and encryption . However present PL anticounterfeiting and encryption efforts are based on static PL which is easily counterfeited by substitutes . In this work a multimode dynamic PL material MgGa
An advanced multimode dynamic PL material MgGa. is developed. PL color changes from green to blue in seconds and reverses at high temperature. Safe anticounterfeiting images are fabricated based on multimode dynamic PL. A new technology of encryption optical storage is designed based on dynamic PL. Information stored o...
S1385894720307919
Extracellular polymeric substance of anaerobic ammonium oxidation sludge plays an important role in resisting the toxicity when treating heavy metal containing wastewater . Understanding the interaction mechanism between EPS and heavy metal is essential for stable and optimal operation of such technology . In this work...
Binding of anammox EPS with Cu. was endothermic and entropy increased. Carboxyl groups of proteins were preferentially responded to Cu. The protein in EPS changed into loose structure after combining with Cu
S1385894720307920
Microbial sulphur cycle is of great importance to anaerobic degradation of organic pollutants coupled with metal reduction which however is usually limited by the poor oxidation of the elemental sulphur to sulphate due to the lack of chemolithotrophic sulphur oxidizing bacteria . The study presented here utilized magne...
was cultivated in the presence of magnetite as an Fe III source. proceeded the oxidation of the elemental sulphur to sulphate. Phenol degradation coupled with Cr VI reduction were simultaneously achieved. Fe II reacted with residual oxygen in feedstocks to reduce re oxidation of Cr III . Microbial sulfur cycle was proc...
S1385894720307944
Ciprofloxacin and ciprofloxacin resistant bacteria are emerging concerns that threaten public health due to the heavy use of antibiotics and the development of bacterial resistance in water environments . In this study we examined an energy efficient treatment driven by a UV LED chlorine reaction with UV LED chip emitt...
UV LED chlorine was applied to remove antibiotic and antibiotic resistant bacteria. Among the reactive chlorine species Cl radical played a major role at alkaline pH. Organic and inorganic byproducts were detected during UV LED chlorine process. UV LED chlorine process achieved complete detoxification of hospital waste...
S1385894720307968
In this work the multifunctional elastomer foam with robust mechanical properties highly piezoresistive sensitivity special temperature sensitive characteristic and excellent EMI shielding property was successfully fabricated by directly introducing thermo expandable microspheres into polydimethylsiloxane multi walled ...
Multifunctional elastomer foams were achieved by thermos expandable microspheres. Piezoresistivity of foams was improved by adding thermos expandable microspheres. The foams showed distinguishing signal response reliability and stability. The unfoamed composites showed NTC first and then PTC finally NTC again. Microwav...
S138589472030797X
Shape stability PCM loading capacity and energy storage performance of organic phase change materials are crucial in broad applications of thermal energy storage and management . In this study a facile strategy was followed to design 3D porous metal supramolecular gels as supporting materials . The phase change composi...
Porous metal supramolecular gels were designed via an environmentally friendly method. The gels were employed to develop thermal stable composite phase change materials. The composite PCMs exhibited high energy storage capacity and durability. The influence of gel compositions on thermal properties was systematically a...
S1385894720307981
Trap depth is an important factor in the design of long persistent or photostimulated luminescence materials lithium tantalate is a promising matrix with abundant defect traps owing to the volatile lithium . The new long persistent luminescence material LiTaO
Trivalent bismuth ions in LiTaO. matrix exhibit intense photostimulated luminescence under 980nm laser stimulation. Near ultraviolet and visible light quench the afterglow of LiTaO. Bi. phosphor rapidly. Antisite tantalum defect traps play an important role in the processes of long persistent and photostimulated lumine...
S1385894720307993
The ecological and human health threats brought by emerging pollutants are increasingly serious . Development of efficient removal methods is urgent . Herein seven deep eutectic solvents composed by quaternary ammonium salts and lactic acid or glycolic acid were synthesized and used to regulate magnetic Fe
A new strategy for regulating MUiO 66 NH. by DESs was proposed. A green adsorption PPCPs method based on DES MUiO 66 NH. adsorbents was established. The selectivity of DES MUiO 66 NH. toward PPCPs was determined by the structures of DESs. The regulatory mechanism of DESs on PPCPs adsorption was explored.
S1385894720308056
In this study the oxidation kinetics mechanisms effects and products of metalaxyl by two different S based processes S and Cr S were systematically investigated and compared . The results showed that the concentration of S was primarily responsible for driving Mn and Cr consumption with a measured second order rate con...
of the Mn VII S IV process was 45 orders of magnitude higher than the Cr VI S IV process. The reaction stoichiometry of Cr VI. S IV. was determined to be 1 301 40. SO. was major active oxidant in Mn VII S IV and Cr VI S IV systems. Mn VII S IV process exhibits a stronger adaptation to the water matrices.
S138589472030807X
This work reports the experimental conversion of oleic acid into methyl oleate via UiO 66 MOF catalyst . Strong focus is on the kinetic modeling 67 models based on elementary reaction steps for Eley Rideal Langmuir Hinshelwood and Hattori kinetic mechanisms are proposed . Via the application of initial reaction rate th...
Kinetic modelling for methyl oleate synthesis via UiO 66 MOF. Activity coefficients are included in kinetic analysis. Initial reaction rate data analysis is very powerful for model discrimination. New type of kinetic model based on Eley Rideal steps fits the data adequately and. Turnover rates are in the range of 2.540...
S1385894720308081
The conductive membrane can improve water flux and selectivity when it is employed as a membrane electrode . However stability of the membrane structure during electro filtration is still a challenge . In this study a conductive graphene hydrogel membrane was fabricated by compaction of a graphene hydrogel under extern...
A GHM was fabricated with stable pore structure at different reduction degrees. Fouling was controlled by electrical repulsion and electro oxidation on GHM. GHM could be self cleaned by electro oxidation process as a cathode at 1 V. Electrical repulsion was the key factor that mitigated GHM fouling in EMR.
S1385894720308093
Recently hierarchically porous materials have attracted considerable attention in the field of water treatment due to their enhanced adsorption performance including high adsorption capacity and fast adsorption rate . Herein a facile yet efficient dual template method to manufacture hierarchically porous chitin microsp...
Hierarchically porous chitin microspheres HCM were prepared by a facile dual template method. The as obtained HCM shows improved specific surface area of 221.08m. The obtained glycinemodified GHCM shows excellent adsorption performances.
S138589472030810X
Radioactive uranium discharged from terrestrial sources heterotrophic leaching has caused significant harm to the ecosystem and public health . Here we report an electrocoagulation method enhanced by ligand chelation for removing and recovering uranium from wastewater . The anode material and chelate were optimized for...
Uranium remove and recovery from uranium polluted wastewater was achieved. High purity yellow cake products was obtained. A full process was proposed and the corresponding mechanisms were explored. This scheme may be used for practical uranium remove and recovery from wastewater.
S1385894720308111
Rationally constructing the electrode with the hierarchical structure different components and the flexibility is a promising approach to further improve the electrochemical properties and meet the demand for flexible electronic devices . In this paper for the first time hafnium carbide nanowires HfC
The hierarchical free standing core shell NiCo. @HfC. CC was obtained. HfC. network was used as the superhighway for electron transport. NiCo. @HfC. CC exhibits excellent electrochemical properties. The hybrid supercapacitor shows good performance stability and flexibility.
S1385894720308123
Developing bio based absorbents with high removal capacity towards heavy metals is one of the key strategies to manage water pollution worldwide . Robust cellulose aerogel beads with high amine content were prepared by cross linking polyethylenimine to cellulose nanofibrils using 3 glycidyloxypropyl trimethoxysilane . ...
One pot synthesis of cross linked aerogel beads. Efficient adsorption of copper ions by the beads. Mechanical testing confirmed beads were robust. Aerogel beads could be regenerated and recycled.
S1385894720308135
Ever increased investigation has been focused on designing photocatalysts comprising intimately interfaced photo absorbers and co catalysts for promoting the separation of electron hole pairs and surface redox reaction . Herein we present a photocatalytic system in which the single site cobalt atom is firmly trapped an...
A supramolecular anchoring strategy is reported to stabilize single atom dispersed cobalt. The. possess a negative Fermi level a high energy level of. band position. Single site Co atom facilitates the activation of N. on the surface of g C. Single site Co atom accelerates the interfacial charge transfer process on g C...
S1385894720308147
A novel biological graphene aerogel was fabricated by using bacteria in waste activated sludge as cross linker and ionic dye as surface charge modification reagent . Through rheological measurement and electron microscopy this AS BGA was confirmed an elastic porous structure with packing bacteria inside graphene oxide ...
Aerogel was fabricated with GO and bacteria in activated sludge for the first time. Apply dye molecule for noncovalent modification on surface charge of precursor GO. The surface charge of bio aerogel made by modified GO was altered accordingly. Adsorption capacity of bio aerogel was tuned with surface charge alteratio...
S1385894720308214
The performance of trichloroethene degradation was significantly improved with the addition of FeS in nanoscale calcium peroxide environment and the enhancement of HO
FeS significantly enhanced HO. generation and TCE degradation. The synergistic activation mechanism of Fe II FeS was investigated. HO. was the primary ROSs in nCP Fe II FeS system. Effective degradation of TCE in actual groundwater was achieved.
S1385894720308226
Deep eutectic solvents are generally used as attractive solvents or extractants rather than catalysts in the field of synthesis and separation . Herein dual Brnsted acidic DESs were prepared by mixing sulfonated quaternary ammonium and oxalic acid as extractants and catalysts for deep oxidative desulfurization . Compar...
Dual Brnsted DESs were designed as extractants and catalysts for oxidative desulfurization. The reaction mechanism was studied in depth through experimental and theoretical method. Synergistic effect made the DES showed higher catalytic activity than other DESs. Decreasing viscosity of DES was verified as effective str...
S1385894720308238
This publication presents a simple and low cost hydrothermal humification treatment of sewage sludge together with alkali ash and biomass for simultaneous implementation of heavy metal removal nutrient recovery and ash refining . The H C and O C atomic ratio plots obtained from elemental analysis demonstrate that dehyd...
A novel hydrothermal humification HTH was used for the treatment of wastewater sludge. HTH allowed the recycling of sludge with close to complete recovery of the valuable phosphate. HTH effectively reduced the environmental risk of heavy metals from sludge. Ternary biomass added to sludge change the extraction efficien...
S138589472030824X
Ferric arsenate is an important arsenic containing compound in the mining impacted environment and hydrometallurgical tailings especially in the disposal of smelting wastewater in nonferrous smelting industries . It acts as an intermediate for arsenic removal and immobilization in the disposal of arsenic containing was...
Copper slag efficiently remove arsenic from copper smelting wastewater. formation of stable FeAsO. @SiO. core shell precipitate using copper slag. An inherent arsenic disposal solution for copper smelting processes.
S1385894720308251
Superhydrophobic coatings simultaneously exhibiting high substrate binding mechanical robustness and damage healing properties are of great significance for practical applications . In this work an effective silicone based paint was developed to prepare superhydrophobic coating for the first time with the abovementione...
The superhydrophobic coating has high substrate binding. The coating can resist mechanical damage without losing superhydrophobicity. Dynamic chemical bonds provide fast mehcnaical chemical damage healing property. The coating demonstrates high processibilty for directional water transportation.
S1385894720308305
In the present study we investigated the degradation kinetics and transformation pathways of two 5 halogenosalicylic acids namely 5 chlorosalicylic acid and 5 bromosalicylic acid by sulfate radical SO
Efficient removal of 5ClSA and 5BrSA was achieved by thermo activated persulfate. Phenoxyl radicals were identified as the key intermediates in the reaction process. Subsequent reactions of phenoxyl radicals included hydroxylation and coupling. Dissolved oxygen exhibited no effect on the degradation kinetics of 5XSA.
S1385894720308317
The lack of carbon source in the denitrification process with low C N wastewater is the main factor limiting the denitrification efficiency in constructed wetlands . However the traditional method of adding liquid carbon source is often costly and facing the risk of secondary pollution . This study attempted to solve t...
Woodchips substrates supplement the carbon source for denitrification. The COD release rate and sustainability of woodchips are variable. Woodchips reduced the ORP of CW enhancing the denitrification of annamox. The combined substrates realized the simultaneous denitrification and dephosphorization.
S1385894720308329
Recently removal of trace hazardous organic contaminants in the water is still a challenge work and attracting a growing number of concerning . Herein a photo responsive cellulose based intelligent imprinted material was fabricated through SI ATRP and employed for the selective adsorption of a typical pesticide residue...
Cellulose based imprinted photo regulated adsorbent PR Cell MIP was designed. Photo responsive mechanism was discussed with multi dimension. The specific recognition properties towards typical contaminant were studied. PR Cell MIP displayed durable reversibility of binding ability under clean light.
S1385894720308330
Biochar was added into constructed wetlands as an amendment to the main substrate for improving the removal efficiency of pollutants and mitigating greenhouse gas emissions . Four types of mesocosm scale CWs i.e . unamended subsurface batch CWs and surface batch CWs and biochar amended SSBCWs and SBCWs were established...
SSBCWs outperformed SBCWs in removing pollutants and abating GHG emissions. Biochar decreased N. O but increased CH. fluxes in both configurations of CWs. The lowest GWP was observed in biochar amended SSBCWs. Biochar addition increased the. Z abundance and the ratio of. Z. S. K .
S1385894720308342
Colloidal nanocrystals can offer exquisite control of physical and chemical properties for technological applications by tuning their sizes shapes and crystal forms . Herein a convenient phase transfer route was presented to controllably prepare transparent dispersions of monodispersed ZrO
Monodisperse ZrO. nanocrystals were controllably prepared by a phase transfer route. The as prepared ZrO. nanocrystals have tunable shapes crystal forms and sizes. DFT calculation was used to study the root causes of underpinning growth mechanisms. Fluorescent monodispersed ZrO. Yb. Er. nanocrystals could be similarly ...
S1385894720308354
Considering the low recyclability of powder adsorbents an efficient method is needed to fabricate a novel three dimensional adsorbents . Take advantage of the 3D iron network and admirable adsorption performance of the Fe based metal organic framework a solvothermal method was used to in situ growing a series of Fe bas...
A solvothermal method was used to in situ growing a series MILs onto the iron network. The 3D Fe MILs showed high adsorption capacity and excellent recovery ability towards TC. The growth process of MILs on iron network was discussed. The adsorption mechanism of Fe MIL 100 Fe was investigated. The Fe MIL 100 Fe system ...
S1385894720308366
Rational development of high performance and cost effective electrocatalysts for the oxygen evolution reaction is of particular importance for renewable energy conversion and storage technologies . Herein we developed a facile and easily scalable hard template strategy to fabricate hierarchical Ni Ni
Hierarchical Ni Ni. Mo. is synthesized by a facile and scalable hard template route. Ni Ni. Mo. N nanosheets show unique interfaces nanostructure. The obtained composite exhibits superior OER performance. DFT calculations further reveal the synergy effect of the Ni Ni. Mo
S1385894720308378
Ni rich layered oxides are potential cathode candidates materials for Li ion batteries due to their low cost and high energy density . However it is difficult to reproducibly prepare uniformly distributed element and well controlled morphology of Ni rich layered oxide particles . This study develops a continuous microf...
NCM 622 cathode material was synthesized via a facile microfluidic reactor. The material has well developed layered structure excellent elemental distribution small size and uniform particles. The structural stability and cycling performance of the cathode was improved.
S1385894720308391
The uncontrollable dendrite formation and infinite volume expansion bring serious safety risks and short service life to high energy lithium metal batteries . Here by introducing oxygen as a type of SnO
Introducing oxygen into Sn and carbon paper composite framework improves the wettability to molten Li. The formed Li Sn alloy has outstanding Lithiophilicity and Li. O can homogenize Li. flux. The prepared electrode can operate without dendrite growth or volume expansion. Ultra low voltage hysteresis 16mV is enabled fo...
S1385894720308408
Electrocatalytic overall water splitting is always holding great promise in renewable energy field . It is crucial to fabricate low cost earth abundant and robust bi functional electrocatalysts for both hydrogen evolution and oxygen evolution reactions . Herein we report a polyoxometalates based molecular approach to c...
Well defined Evans Showell type POMs were firstly used to fabricate efficient electrocatalysts. POMs act as pre assembling molecular platform for modulating CoMoS active sites at atomic level. Co. Mo. None. shows excellent HER OER and overall water splitting catalytic performance. The synergistic catalytic mechanisms a...
S138589472030841X
In this work ultrasound assisted zero valent iron activated peroxymonosulfate oxidation was used to improve the dewaterability of aerobically digested sludge . Capillary suction time reduction centrifuged weight reduction and water content of sludge cake were determined to evaluate AeDS dewaterability . The results sho...
US ZVI PMS improved effectively the dewaterability of aerobically digested sludge. Reaction time ZVI and PMS dosages and US power were optimized. US and ZVI had a synergetic impact on PMS activation in the US ZVI PMS system. The release of EPS bound water resulted in the enhanced dewaterability. The recovered ZVI reusa...
S1385894720308433
This study compared the removal and mineralization of nitrobenzene by electrolysis using granular activated carbon as three dimensional electrodes ozonation and the combination of electrolysis GAC and ozone E GAC O
Combining electrolysis O. and GAC achieves a remarkable synergy for nitrobenzene NB removal. Reactive oxidative species ROS were probed and. OH generation paths were quantitatively analyzed in E GAC O. GAC in E GAC O. possesses a stable catalytic activity even after reusing for 50 times. The E GAC O. process can protec...
S1385894720308445
This study investigates the degradation of an antibiotic ciprofloxacin by the photocatalytic sonocatalytic and sonophotocatalytic oxidation inside a novel multi frequency reactor under low ultrasonic frequencies and visible light using N doped TiO
N TiO. nanoparticles were used as catalyst for photo sono and sonophotocatalysis. A novel multifrequency hexagonal reactor was designed for the studies. Sonophotocatalysis had a synergy index of 1.22. Effect of real wastewater matrix on the degradation efficiency was studied. Degradation products were identified and de...
S1385894720308469
The human skin tissues were full of elastic collagen networks to keep water mechanical strength and capture tactile signals . Learn from this it is highly desired to use natural biomaterials especially protein host materials to prepare artificial skin with excellent mechanical property highly transparent and multi sens...
Natural silk protein fiber membrane based artificial skin and CNCs were successfully prepared. SF 15 CNCs membrane can withstand 10 000 times its own weight and keep transparency of 90. SF CNCs membranes showed excellent multi sensing of small tactile signals and ethanol gas. Possible sensing mechanism of versatile and...
S1385894720308470
Biochar has emerged as a new class of biomass derived functional materials that can be obtained using a plethora of thermochemical conversion techniques . Biochar based environmental catalysts have potential applications toward a positive planet level impact . Here recent observations in the activated conversions of em...
BC could be facilely tuned to show photo electro sono bioredox activity. BC could catalyze the degradation and mineralization of persistent emerging pollutants. BC could replace traditional metals in selected environmental remediation processes. Effects of charge transfer hierarchical porosity and redox potential are e...
S1385894720308482
In situ chemical oxidation can be used to remediate soils contaminated with polycyclic aromatic hydrocarbons . However typical oxidation systems are limited by the acidic environment needed for Fenton reactions cost and soil effects of activated persulfate and large pores required for ozone or selected oxidation by per...
The study investigates the removal of PAHs in contaminated soil using ClO. Increasing the ClO. concentration increases the PAH degradation rate. The removal of PAHs was significantly decreased at higher soil pH values pH 7 . Oxygenation ring rupture and Cl substitution products of PAHs were obtained. Mechanism involves...
S1385894720308494
A double dielectric barrier discharge plasma reactor was used for the remediation of simulated contaminated soil by a mixture of two three and four rings PAHs i.e . naphthalene phenanthrene and pyrene . Various influencing parameters such as peak to peak applied voltage soil moisture oxygen to nitrogen ratio O
DDBD plasma was proved to remediate PAHs mixture contaminated soil. Influential parameters of DDBD plasma for PAHs mixture remediation was evaluated. Optimum level of soil moisture content enhances PAHs remediation. High oxygen content in DDBD plasma effectively removed PAHs contaminated soil.
S1385894720308512
To improve the removal of pharmaceutical and personal care products from contaminated water a novel electrolysis integrated tidal flow constructed wetland system was developed . E TFCWs have the highest removal efficiency for the four investigated PPCPs when the electrodes are arranged at the bottom of the E TFCWs . Th...
Electrolysis combined with constructed wetlands can promote the removal of PPCPs. Electrolysis process accounts for 42.8168.47 in the degradation of PPCPs in TFCWs. Electrode arrangement plays an important role on PPCPs degradation. Electrolysis has effect on the microbial community contributed to the PPCPs removal.
S1385894720308524
Hydrophobic zeolites have been considered as one of the most promising adsorbents for capturing volatile organic compounds . In this contribution hierarchically structured ZSM 5 SBA 15 composites with different morphologies including platelet hexagonal prism long hexagonal prism and long rod were prepared . All materia...
Hierarchically structured ZSM 5 SBA 15 with different morphologies were prepared. Multi pores shortened diffusion pathway and increased toluene adsorption capacity. The composites possess stronger hydrophobicity due to higher amount of Q. groups. The composites breakthrough time were increased by 2.54.6 times compared ...
S1385894720308536
A large predicted increase in population growth and dwindling phosphate resources has led to sewage sludge being an attractive alternative to commercial fertilisers . Among other contaminants heavy metals are a barrier to unrestricted use of sewage sludge or sewage sludge ash as a phosphate source . This study will foc...
Copper undergoes homogeneous ion exchange binding to both MTS9301 and C107E. Iron II extraction was the lowest of all measured and modelled extraction values. Lead displays the most heterogeneous binding with respect to C107E with low binding energies. C107E was ineffective for the extraction of zinc from within acetat...
S1385894720308561
Urban wastewater treatment plants are among the major sources of contaminants of emerging concern release to surface water . This is mainly associated with the low performance of conventional technologies for the removal of residual amounts ng L
Light induced chemical catalytic technologies for effective removal of CECs. Overview of advances to overcome limitations in light induced technologies. Review on systems with enhanced macromixing dynamics. Review on reactors designs with a high illuminated catalyst surface area. Reports on advances in illumination sys...
S1385894720308585
This work deals with the degradation of three emerging contaminants in water under simulated solar light using different catalysts of TiO
TiO. AC heterostructures were prepared by different synthesis methods. Microwave assisted heterostructure was the most photoactive. Ibuprofen was the most easily removed. Degradation pathways for acetaminophen ibuprofen and antipyrine were proposed. In pharmaceuticals mixture the highest and fastest mineralization occu...
S1385894720308603
In this study highly crystalline mesoporous small sized stable and efficient nitrogen doped Ceria nanoparticles were synthesized using deep eutectic solvent and used for the photocatalytic degradation of sulfamethaxazole a widely used human medication and emerging water contaminant . The N doped Ceria resulted in 96 re...
Deep eutectic solvent and nitrogen doping enhanced stability and efficiency of Ceria. Removal of sulfamethaxazole was inhibited in the presence of h. and. OH scavengers. Second order rate constant of sulfamethaxazole with. OH was calculated. Degradation pathways were established and estimated toxicities of SMX and its ...
S1385894720308615
The balance between the electrical performance and quenching suppression is crucial to develop the efficient host materials for full thermally activated delayed fluorescence white organic light emitting diodes . In this work through introducing one bulky diphenylphosphine oxide group at 4 position of each xanthene ring...
A spiro host with local asymmetry for blue and white TADF OLED. Intermolecular interactions are optimized for optoelectronic improvement. The full TADF white OLED achieved the state of the art performance.
S1385894720308627
There has been substantial recent interest with respect to the broad potential applications of superomniphobic surfaces but it remains enormously challenging to enhance the dynamic stability of such surfaces impacted by high pressured droplets . Herein a robust superomniphobic surface with dual scale re entrant structu...
A dual scale re entrant structure is designed and fabricated for superomniphobic and photoresponsive slippery surfaces. The superomniphobic surface shows high dynamic stability when impacted by various high pressured droplets. The slippery surfaces demonstrate efficient transport for large volume water and oil droplets...
S1385894720308639
Radiotherapy is usually accompanied by side effects to healthy tissue and radiation resistance of tumor cells in clinical application . Therefore how to enhance radiation effect and reduce radiation resistance is the key problem to enhance radiotherapy efficacy . In recent years the development of nanomaterials with ra...
WO. @Ag. WO. @CS with high Z elements can deposit a large amount of radiation dose. Heterostructure promotes charge separation and improves catalytic efficiency. This nanoradiosensitizer has good dispersibility and biocompatibility. Consumption of intracellular GSH and reduction of intracellular ROS consumption.
S1385894720308640
With the development of 3D printing technology photo curable resin can be used to fabricate bulk objects . However photo curable epoxy resin used in 3D printers are commonly considered as a stiff material which is fragile . In this study a molecular designed core shell particles comprising epoxide groups are prepared t...
The novel core shell nanoparticles are synthesized to prepare nanocomposites. The comprehensive mechanical properties are improved especially toughness. The nanocomposites possess similar mechanical properties like ABS. The temperature resistance and the rigidity of the resin are maintained. The anisotropy in tensile s...
S1385894720308652
It will be interesting and yet challenging to develop a near infrared laser trigger phototheranostics agent for multimodal imaging guided synergistic phototherapy . In addition the mechanisms of phototheranostics agent or in combination with NIR for tumor therapy remain unclear . Herein we fabricate porous Co
The pCo. NPs are fabricated using a hydrothermal process followed by calcination treatment. The pCo. NPs have a potential to be MR PA imaging agents. The pCo. NPs demonstrate synergistic photothermal photodynamic therapy of tumor without obvious side effects. The pCo. NPs can suppress tumor metastasis via inhibiting EM...
S1385894720308664
Protein plays an important role in the maintenance of osmotic pressure and binding and transportation of nutrients to cells which is essential for the rapid regeneration of bone tissues . Bovine serum albumin is the most abundant plasma protein in the body . Here theBSA based hydrogel was first developed through the th...
Multifunction protein based hydrogel with injectable self healing and antibacterial properties. Ag element acted as a cross linking agent and biological activity. Achieving high capacity loading of the cells into protein based hydrogel. Combined antibacterial activity and tissue regeneration ability.
S1385894720308676
Sulfidized nanoscale zerovalent iron has been reported to be highly reactive towards lots of contaminants . However the effects of surface chemistry evolution and hydrophobicity on its reactivity and selectivity towards the reduction of different functional groups on contaminants are unclear . Here the reactivity and e...
Sulfidation changed the surface chemistry hydrophobicity and reactivity of nZVI. Surface S Fe and hydrophobicity of S nZVI were correlated to its reactivity. Sulfidation improved the anti aging property of nZVI in water. nZVI maintained high electron efficiency for denitration after aging in water. S nZVI maintained hi...
S1385894720308688
Low cost and large scale fabrication of high efficiency near infrared photocatalysts are especially promising for the degradation of organic pollutants . Herein a facile in situ etching method by growing BiOCl nanosheets on self crystallized upconversion SrO Bi
An innovative self crystallized upconversion luminescence SBBO GC is studied. GC15 obtains from facile in situ etching method that possess core shell structure. The MO degradation rate of GC15 is 79 under NIR irradiation for 90min. GC15 can be easily regenerated and high photocatalytic activity will be maintained. The ...
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Ceramic capacitors have optimistic application prospects in the field of high power density energy storage . However most of the investigations have sought to increase energy storage density
The BNTBTL 10KNT ceramic exhibits a high. of 92.9 . An ultra high. of 2.1J cm. is achieved in the BNTBTL 10KNT ceramic. The KNT doped BNT. 0.10 shows excellent thermal frequency stability. The present strategy of adjusting. is an effective approach.
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Herein we have successfully fabricated NiVS NiCuP nanostructures on Cu wire as a fiber electrode for high performance FSMSCs applications . The 3D NiCuP dendritic film was firstly deposited on Cu wire through the electrodeposition method which not only act as a scaffold for deposition of the electroactive materials but...
NiCu phosphide dendritic film is fabricated on Cu wire by electrodeposition method. 3D porous film provides high surface area to grow more electroactive materials. NiV sulfide nanostructures are grown on the dendritic film of NiCu phosphide. The prepared nanostructures showed outstanding performance e.g. specific capac...
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Kinetic modelling of methanol synthesis over commercial catalysts is of high importance for reactor and process design . Literature kinetic models were implemented and systematically discussed against a newly developed kinetic model based on published kinetic data . Deviations in the sensitivities of the kinetic models...
A new kinetic parameter set for a commercial state of the art catalyst is presented. The kinetic model presented shows a high accuracy towards the measured data. Comparison to literature models proves the plausibility of the model. A sensitivity analysis shows the impact of the kinetic model towards reactor design. For...
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An integrated high purity hydrogen generation process short cut chemical looping hydrogen generation was proposed in this study . Iron dust of the steel industry as the feedstock of iron based material was employed as the oxygen carrier . This study used second metallurgy reduced iron and analytical reduced iron to val...
Second metallurgy reduced iron was used as the reactant for H. generation. The effect of carbon and trace metal in iron particle on H. generation was studied. A short cut chemical looping system is effective for high purity H
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Supercapacitors have emerged as appealing alternatives to rechargeable energy storage devices in renewable energy generation and storage systems due to their ultra high power characteristics . However their broad applications are hindered by their low energy density characteristic . Therefore the designs of electrodes ...
TiNb. @MoS. C with a capacity of 531.5mAh g was hydrothermally synthesized. This nanohybrid shows a good rate capability and an outstanding cycling stability. Asymmetric supercapacitor has a high energy density and an ultralong cyclability. An ionogel electrolyte assures the asymmetric device to work at a potential of ...
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In this study three fluoro containing ferrocene compounds with different fluorine and Fc contents were prepared and then be coated on the surface of nanoaluminum to increase the combustion performance of nAl and the anti migration performance of Fc . By removing the aluminium oxide Al
Three types of Fc Fx were prepared and then be coated on the surface of nAl by Al F bond. Ignition delay time was shortened from 1.83s to 1.03s with. nanocomposite. lowered the high temperature decomposition peak from 404C to 328C. The reduced migration distance of. enhanced the combustion performance of propellant.
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Polyether especially poly has attracted extensive attention in polymer electrolytes since 1973 due to the superior coordination ability with alkali metal ions . However the ionic conductivity of linear polyether is suppressed by the inherent effortless crystallizability . Here we synthesized hyperbranched polyether for...
Copolyether PMH9 is synthesized via cationic ring opening polymerization. Hyperbranched pendants break the ordered arrangement of linear polyether. Plasticizing effect of TFSI. anion on polyether is revealed. Composite polymer electrolyte shows a high ionic conductivity at room temperature. All solid state polymer Na b...
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With emerging flexible substrates perovskite solar cells have entered into a new stage of development toward flexibility portability and miniaturization . However this promising landscape is hindered by the necessity the high temperature processes . In this study a highly efficient stable and flexible planar perovskite...
Flexible solar cells with of 17.38 were fabricated at room temperature. Ultrasonic vibration was realized for both electron transport and active layers. Surface energy was responsible for room temperature sintering within 5min. Large grain size perovskite layer was prepared free of the thermal annealing.
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Bacteria infected wounds and antibiotics abuse have become significant burdens to patients and medical systems . Thus designing a non antibiotic dependent multifunctional wound dressing for treating bacteria infected wounds is urgently desired . Herein a series of conductive self healing and adhesive nanocomposite hydr...
A series of conductive adhesive self healing nanocomposite hydrogels were synthesized. These hydrogels showed remarkable. photothermal antibacterial property. The hydrogels exhibited good hemostatic property and biodegradability. The hydrogels showed excellent treatment effect for infected wound via photothermal therap...
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Currently advanced security strategies have aroused widely interest in anti counterfeiting field to ensure the authentic items difficult to be replicated . Herein cubic Cs
Cs. LnF. nanocomposites have been fabricated via an in situ glass crystallization strategy. Yb Er Cs. LuF. yields a maximal upconversion efficiency of 0.30 . Er Cs. YbF. exhibits a remarkable laser induced photothermal effect. The stability of Cs. LnF. NCs is remarkably improved owing to effective glass protection. Upc...
S1385894720308834
A multiscale model including scales at the surface grain and particle was developed to understand the steam enhancement mechanism on the carbonation of CaO particle . The interaction of H
A multiscale model describing steam enhancement effect on carbonation was developed. O dissociation on grain surface enhanced O. and CO. ions diffusion through product layer. The fraction of. increases greatly when a small fraction of steam is present. The negligible steam effect on reaction at high temperature is due ...
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Permanganate based ISCO has been commonly utilized to remediate chlorinated ethenes DNAPLs but the treatment is seriously hindered by the formation of MnO
Organic chelators have low compatibility with permanganate. Polyphosphate based chelators are more compatible with permanganate. Pyrophosphoric acid stabilized Mn III and proactively retarded MnO. precipitation. Stabilization of Mn III significantly improved permanganate delivery. Oxidation efficiency of trichlorethene...
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Lanthanide based supramolecular hydrogels are a new category of smart optical materials which are promising for applications in chemistry sensors bioimaging agents and light emitting devices . Herein we report a supramolecular hydrogel with tunable and responsive luminescence which is based on the assembly of Ln and de...
Supramolecular hydrogel was prepared by using dG and co doped Ln complex. Obtained hydrogel exhibited highly tunable and responsive luminescence. Efficient luminescent energy transfer was realized based on dG Ln gel network. This work offered a novel route to construct smart optical materials.
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Biomimetic scaffolds have been a growing demand in bone tissue engineering . Owing to the performance shortcomings of single natural or synthetic polymer nano hydroxyapatite reinforced hybrid scaffolds loading with icariin were biomimetically fabricated by emulsion template method combining organic inorganic hybrid tec...
Icariin loaded nHAP CMCS PLGA scaffolds were biomimetically prepared. Scaffolds were fabricated by emulsion template method with hybrid technology. The nHAP and icariin improved the mechanical properties and bioactivity. Hybrid scaffold posed distinguished bioactivity and accelerated the bone repair.
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The preparation of dynamic networks from lignin with multipurpose and multifunctional practical applications is highly desirable but still challenging . In this study the combination of a grafting from reversible addition fragmentation chain transfer polymerization and dynamic chemistry was utilized to synthesize ligni...
Lignin based dynamic networks were synthesized. RAFT polymerization. Renewable monomers were used to realize the grafting polymerization. Dynamic networks were recyclable and exhibit an UV adsorption property. Star structures enable the adhesive with milder self healing conditions. Antifungal property was observed for ...
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In order to fully exploit the potential of Cu based Fenton systems Ce was utilized to modify the Cu based catalysts through one pot synthesis . A typical antifungal drug fluconazole was selected as the target pollutant to evaluate the reactivity of as synthetic Cu Ce bimetallic catalysts . Evaluation test results indic...
Ce was used to enhance the surface characteristics of Cu based materials. Cu Ce bimetallic catalyst showed much higher reactivity for FLC degradation. The relationship between catalyst activity and structure was investigated in detail. Mechanism of Cu Ce composite catalyzed Fenton reaction is proposed.
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Epidermal sensors via self adhesive hydrogels offer great promise for the motion detection health monitoring and disease diagnosis . However the self adhesion of recent hydrogel sensors trends to be inefficient for the wet oily and sweaty skin of human . Besides it is also enormously challengeable to construct a robust...
DNA inspired tough hydrogels exhibit a robust adhesion in the water and oil. Hydrogels exhibit non swelling in the oil and water. Hydrogels exhibit a promising anti freezing behavior. Hydrogels are fabricated as a sweaty skin sensor.
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The degradation characteristics of four typical structures of lactam antibiotics were studied during the synergistic oxidation mechanism of persulfate and mesoporous g C
The MCN PS synergistic action on the lactam antibiotics degradation is proposed. SUL exhibits a peak degradation rate at pH 4 during the MCN PMS oxidation. A novel pH dependent oxidation channel for SUL was firstly explored. The protonated PS induces electron transfer on SUL generating SUL O SO. H at pH 4. The oxidatio...
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In this study ion imprinted polymer IIP was synthesized using allylthiourea as a functional monomer and As as a template in removing As from water . The synthesis of As IIP as a sorbent was prepared via bulk polymerization . The characterization study has been conducted included pre polymerization study by using Proton...
The proposed mechanism agreed with the formation of complexation was selective. A moiety of amino acid at As III IIP contributes to the selective properties. As III removal by using As III IIP as a sorbent reached 90 at neutral pH.
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Stretchable conductive and skin friendly materials are highly desired due to their enormous potential in flexible wearable electronic devices biosensors and so forth . Herein a novel type of hydrogels was prepared
A nanocomposite multi network PAni PAAm GOCS hydrogel was facilely prepared. The morphology of PAni nanofibers and conductivity of hydrogel were successfully regulated. The hydrogel exhibited excellent mechanical strength strain sensitivity and skin affinity.
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Single metal catalysts build a bridge between homogeneous catalysis and heterogeneous catalysis . Herein we report the single atom copper sites embedded in reduced graphene oxide for the degradation of various antibiotics including sulfamethoxazole meropenem and sulfafurazole via the heterogeneous activation of peroxym...
Single atom Cu SA Cu supported on reduced graphene oxide rGO was fabricated. The SA Cu rGO exhibited better performance for the activation of PMS than pure rGO. Sulfamethoxazole was efficient removed in the SA Cu rGO PMS system. The SO. and. OH radicals as well as. were the main reactive species.
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The low carrier mobility and poor photocorrosion stability severely restrict the application of cupric oxide as a photocathode in photoelectrochemical water splitting . To resolve the above issues we have designed and synthesized a novel as well as highly efficient NiO CuO MoS
NiO CuO MoS. composite was prepared as photocathode for PEC water splitting. The NiO as hole transfer cocatalyst to promote the transport of photoinduced holes to the substrate. The MoS. can also construct p n heterojunction with CuO to inhibit the recombination of electron hole pairs. The MoS. serves as electron trans...
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We report a simple non invasive sensor for monitoring flow rate and flow uniformity in absorbing and non absorbing segmented flows using time resolved measurements of optical transmission . The self contained sensor is simple in design inexpensive and easy to assemble comprising just two light emitting diodes two photo...
Optical determination of flow rate and flow uniformity in multiphase flows. Method is applicable to both absorbing and colourless multiphase flows. Method is applicable to both non reactive and reactive multiphase flows. Data is processed on a microcontroller using the sliding discrete Fourier transform.
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Unilateral and bilateral substitution compounds named 4 methyl phenol and 4 methyl phenol have been synthesized basing on the preparation of copolymer . The morphology images show that the target molecules can aggregate and organize spontaneously in sulfuric acid solution at room temperature with the formation of spher...
Two unilateral and bilateral substitution targets IMP DIMP were synthesized successfully. Self aggregate nano copolymer was obtained in sulfuric acid solution. The aggregates could self assemble on copper surface. Target copolymer layer showed excellent corrosion protection performance. The DIMPs had better corrosion i...
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Polymer based composites with high dielectric constant and low loss are highly desirable due to their inherent advantages of easy processability flexibility and lightweight . Herein a functional nanofillers halloysite nanotubes decorated reduced graphene oxide hybrid microstructures
hybrid microstructures were prepared via controllable electrostatic self assembly. microstructures exhibited good dispersion in the PVB composites. The composites showed high dielectric constant and low dielectric loss. The mechanism of the enhancement in dielectric performance was systematically discussed.
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In this study food waste was added into source diverted blackwater to enhance biomethane production using an upflow anaerobic sludge blanket reactor at 35C . Increasing amount of FW was introduced into the BW according to the BW FW volatile solids mixing ratios ranging from 1 0.3 to 1 1.5 . The optimal biomethane recov...
Bioenergy recovery from blackwater is promoted by co digestion with food waste. Co digestion achieved highest CH. production of 2.42 L L d reported to date. Co substrate increased CH. yield and hydrolysis by 40 and 86 over blackwater only. Food waste stimulated microbial activities on both hydrolysis and methanogenesis...
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The electronic structure and associated chemical characteristics of metal based adsorbent are directly relevant to the selectivity and efficiency of phosphate uptake . However few studies focus on the nature of metal centers electronic orbit . Herein we report a coordinatively unsaturated Ce based materials which exhib...
CM 300 R is developed via partial thermolysis and reduction process of Ce MOF. Partial thermolysis releases solvent molecules but reduces the Ce III content. Reduction procedure increases the Ce III content and the unsaturated coordination numbers. CM 300 R shows high adsorption capacity of 273mg g. CM 300 R exhibits a...
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Antibiotic and bacteria pollutions widely exist in aquatic environment and pose a great threat to human health . The effective removal of antibiotic and microbial contamination from water is of great importance in global public health . In this study black melamine based sponge was prepared by calcination method . Tetr...
A low cost and visible light driven melamine based sponge was prepared. AMS exhibited excellent photocatalytic activity for the removal of TC. The degradation of TC by AMS was mainly attributed to photo generated radicals. The destruction of Salmonella was due chiefly to the photothermal conversion performance of AMS.
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The hydrodeoxygenation reaction kinetics of lignin monomer model compound eugenol was systematically investigated over various commercially available catalysts typically used for lignin valorisation by hydrotreatment . The role of noble metals Pt Pd Rh Ru and non noble Ni and Cu on C was investigated in the previous st...
High throughput tests with coverage and micro kinetics modelling in a slurry reactor. Hydrogenation and deoxygenation activity of Pt Pd Rh Ru Ni and Cu facets. Quantified activity contribution of C Al. SiO. SiO. Al. TiO. HZSM 5. Pathway flux on metallic and acidic surface sites demonstrated with Sankey diagrams. Acidic...
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Phosphate elimination is vital for the remediation of eutrophication to avoid deterioration of water quality . Lanthanum based adsorbents have been proven to have the potential for the removal of phosphate in contaminated water because of its strong affinity for phosphate . Herein we report the high efficiency of NaLa ...
NaLa CO. decorated magnetic biochar was prepared via one pot hydrothermal method. La Fe BC has excellent phosphate uptake of 330.86mg g over a wide pH range of 38. La Fe BC can be magnetically recycled with over 65 of removal efficiency remained. and. on La Fe BC are believed to enhance the phosphate uptake. Electrosta...
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A high solid anaerobic membrane bioreactor treating food waste was continuously operated to investigate AnMBR performance and membrane fouling behavior . The optimal methane yield of 0.570.08 L CH
A high methane yield of 0.57 L CH. g VS. was achieved by the AnMBR in treating FW. Organic pore blocking played the dominant role in membrane fouling at low F R ratios. The cake layer governed the fouling when F R ratio increased.
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Fabrication of functional superhydrophobic materials with stimuli responsive driving ability for the growing fields such as electric switch and liquid manipulation still remains mysterious and challenging . In this work a stimuli responsive superhydrophobic film is fabricated by integrating a bottom porous poly layer a...
A novel stimuli responsive superhydrophobic film driven by solvent is reported. The SSF exhibits fast large scale reliable bending actuation for the swelling discrepancy. The SSF is successfully applied in biomimetic device electric switch and water manipulation. The SSF based actuators can stably work even under wet a...
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High safety and low cost aqueous rechargeable batteries are competitive candidates in the energy storage field . Here we report the outstanding performance of commercial Prussian blue Fe
Commercial Fe. Fe. CN. 3.4H. O performs well in aqueous K ion batteries. At 1 C the capacity reaches 80 mAh g. with 82.4 retention over 500 cycles. At high rate of 10 C it retains 80.8 capacity after 1000 cycles. Storage insertion extraction mechanism is released by various ex situ methods. A novel symmetric aqueous fu...
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Organic anode materials are of great importance for the development of lithium ion batteries with less reliance on inorganic minerals . In this work it is found that 2 9 dimethylquinacridone an organic pigment can have excellent electrochemical performances when serving as the anode material in LIBs . 2 9 DMQA based LI...
The anodic lithium storage behavior of 2 9 DMQA is evaluated in this work. 2 9 DMQA anode can deliver a high capacity of 1150mAhg. at 0.1Ag. The lithium storage mechanism of 2 9 DMQA can be verified with DFT calculation. The full cell with 2 9 DMQA anode has high energy density and power density.
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Developing an efficient earth abundant catalyst able to accelerate oxygen evolution reaction is crucial for realizing the scalable application of electrochemical water splitting . Spinel transition metal oxides represent a promising catalyst for this reaction but to data their catalytic performance is still further imp...
An anion cation co substitution activation of CoMoO. for OER is developed. The co substitution leads to the improvement of catalytic activity. The co substituted catalyst can afford 10 mA cm. at an overpotential of 263 mV.
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To convert solar energy into storable chemical fuel hydrogen via water splitting it is highly required to develop efficient low cost and stable HER catalysts and systems . For practical application the HER catalysts can work in low alkaline or neutral reaction systems . However in these reaction systems water dissociat...
Ni B coupled with borate intercalated Ni OH. as a novel HER catalyst in alkaline system. Intercalated borate enhances electro and photo catalytic HER activity and stability of the composite. Interlayer borate improves proton transport from Ni OH. to Ni B and stabilizes Ni OH. This work provides new insights for design ...