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Lead-based paint in the United Kingdom However white lead-based paints remained in the supply chain and were therefore still in use for some time. Following this, white lead continued to be added to some paint available to professional decorators for specialist use. Additionally, paint with low white lead levels was ap...
https://en.wikipedia.org/wiki?curid=24176636
Lead-based paint in the United Kingdom In practice however it has been replaced by safer alternatives (such as red oxide) by most UK/EU paint suppliers; and indeed of those that still supply it, some mistakenly assume it is covered by the 1992 regulations and request approval from a 'competent body' before purchase. Un...
https://en.wikipedia.org/wiki?curid=24176636
Lead-based paint in the United Kingdom LiPSA's members include individuals and organisations, especially those in the area of lead paint testing and removal and offers web-based, email and telephone advice in relation to lead paint, including testing strategies. LiPSA also offers an emergency telephone support line for...
https://en.wikipedia.org/wiki?curid=24176636
Dianium was the proposed name for a new element found by the mineralogist and poet Wolfgang Franz von Kobell in 1860. The name derived from the Roman goddess Diana. During the analysis of the mineral tantalite and niobite he concluded that it does contain an element similar to niobium and tantalum. The symbol was Di. F...
https://en.wikipedia.org/wiki?curid=24177407
Dianium Troost, who determined the formulas of some of the compounds in 1865 and finally by the Swiss chemist Jean Charles Galissard de Marignac Both tantalum and niobium react with chlorine and traces of oxygen, including atmospheric concentrations, with niobium forming two compounds: the white volatile niobium pentac...
https://en.wikipedia.org/wiki?curid=24177407
C26H30O11 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24178404
Metal dusting is "a catastrophic form of corrosion that occurs when susceptible materials are exposed to environments with high carbon activities." The corrosion manifests itself as a break-up of bulk metal to metal powder. The suspected mechanism is firstly the deposition of a graphite layer on the surface of the meta...
https://en.wikipedia.org/wiki?curid=24179967
Sequanium was the proposed name for a new element found by the Romanian physicist Horia Hulubei in 1939. The name derived from the Latin word Sequana for the river Seine running through Paris where Hulubei worked at that time. Hulubei thought he had discovered element 93 in a tantalite sample from the French region Hau...
https://en.wikipedia.org/wiki?curid=24180148
Solasonine is a poisonous chemical compound. It is a glycoside of solasodine. occurs in plants of the family Solanaceae. was one component of the unsuccessful experimental cancer drug candidate Coramsine.
https://en.wikipedia.org/wiki?curid=24184122
C15H22O2 The molecular formula CHO (molar mass : 234.33 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24187043
C17H13ClN4 The molecular formula CHClN may refer to:
https://en.wikipedia.org/wiki?curid=24187079
Barley yellow dwarf virus 5'UTR Barley yellow dwarf virus 5' UTR is a non-coding RNA element containing structural elements required for translation of the viral genome. Unlike eukaryotic mRNA, this virus lacks a 5' cap and a poly(A) tail but still circularises its mRNA through base pairing between two stem loops, one ...
https://en.wikipedia.org/wiki?curid=24187904
EcocyclET systems EcocyclET is a system that removes pollution through evapotranspiration, using plants' requirements for water and nutrients to filter wastewater. First known as the Waste Water Garden, the EcocyclET is a bio-engineered system whose technologies were developed and licensed by David Del Porto of the Eco...
https://en.wikipedia.org/wiki?curid=24188113
EcocyclET systems All the wastewater will be ultimately transpirated as un-transpirated effluent is drained back into a recycle tank, stored and pumped back to the bed when the conditions for evapotranspiration are optimal. The system can also by used as a greywater reuse planter to be installed where soils are too poo...
https://en.wikipedia.org/wiki?curid=24188113
Time temperature indicator A time temperature indicator (TTI) is a device or smart label that shows the accumulated time-temperature history of a product. Time temperature indicators are commonly used on food, pharmaceutical, and medical products to indicate exposure to excessive temperature (and time at temperature). ...
https://en.wikipedia.org/wiki?curid=24188886
Time temperature indicator Certain technologies can also be used for frozen food and the cold chain. Surveys within the EU projects "Freshlabel" and "Chill-on" have shown a positive feedback by consumers to the use of TTIs on food products. As TTIs help assure the cool chain of food products, they are expected to reduc...
https://en.wikipedia.org/wiki?curid=24188886
Rouging is a form of corrosion found in stainless steel. It can be due to iron contamination of the stainless steel surface due to welding of non-stainless steel for support columns, or other temporary means, which when welded off leaves a low chromium area. There are three classes of rouging: Class I, Class II, and Cl...
https://en.wikipedia.org/wiki?curid=24188897
C20H14 The molecular formula CH may refer to:
https://en.wikipedia.org/wiki?curid=24188977
C3H7NO3 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24189002
C7H6O5 The molecular formula CHO (molar mass : 170.12 g/mol, exact mass : 170.021523 u) may refer to :
https://en.wikipedia.org/wiki?curid=24189759
Wasium was the suggested name of chemical element found J. F. Bahr. The name derived from the House of Vasa the Royal House of Sweden. In 1862 Bahr analysed the mineral Orthite—Allanite-(Y)—from the Norwegian island Rönsholm and found an oxide which he concluded contained a new element. In the following years several a...
https://en.wikipedia.org/wiki?curid=24190207
Wet storage stain Wet storage stain, more commonly known as white rust or white corrosion, is a type of zinc corrosion. It is called wet storage stain because it occurs when a fresh zinc surface is stored in a wet environment with limited oxygen and carbon dioxide sources; the restriction in air is usually due to the i...
https://en.wikipedia.org/wiki?curid=24192774
Wet storage stain To stop the corrosion from continuing the object just needs to be aired out to remove any moisture and allow the normal layer of protection to form. Washing and a wire brush will remove most of the corrosion. For complete removal, 10% acetic acid or a mixture of polishing chalk and 20–40% NaOH can be ...
https://en.wikipedia.org/wiki?curid=24192774
State postulate The state postulate is a term used in thermodynamics that defines the given number of properties to a thermodynamic system in a state of equilibrium. It is also sometimes referred to as the state principle . The state postulate allows a finite number of properties to be specified in order to fully descr...
https://en.wikipedia.org/wiki?curid=24193318
State postulate However, temperature and pressure are independent only for a single-phase system; for a multiphase system (such as a mixture of gas and liquid) this is not the case. (e.g., boiling point (temperature) depends on elevation (ambient pressure)). Gibbs' Phase Rule
https://en.wikipedia.org/wiki?curid=24193318
C15H24O2 The molecular formula CHO (molar mass: 236.35 g/mol, exact mass: 236.17763 u) may refer to:
https://en.wikipedia.org/wiki?curid=24196973
Leucopelargonidin is a colorless chemical compound related to leucoanthocyanins. It can be found in "Albizia lebbeck" (East Indian walnut), in the fruit of "Anacardium occidentale" (Cashew), in the fruit of "Areca catechu" (Areca nut), in the fruit of "Hydnocarpus wightiana" (Hindi Chaulmoogra), in the rhizome of "Rume...
https://en.wikipedia.org/wiki?curid=24197619
C14H22O The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24197739
C13H12N4O2 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24197779
Yuri A. Barbanel (also Yuri A. Barbanel’, Yury Abramovich Barbanel) (8 April 1935 – 2 August 2016) was a distinguished Russian chemist born in 1935 in Leningrad (now St. Petersburg). He obtained a Master of Science in chemistry from A. A. Zhdanov Leningrad State University, now Saint Petersburg State University, in 195...
https://en.wikipedia.org/wiki?curid=24198988
C15H20O The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24200775
C14H8O5 The molecular formula CHO (molar mass: 256.21 g/mol, exact mass: 256.037173) may refer to:
https://en.wikipedia.org/wiki?curid=24200806
C20H15NO4 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24200904
C12H6Cl4O2S The molecular formula CHClOS (molar mass: 356.052 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24200929
C6H5ClO The molecular formula CHClO may refer to:
https://en.wikipedia.org/wiki?curid=24201084
C17H23Cl2NO The molecular formula CHClNO (molar mass: 328.27662 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24201126
C24H30O8 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24201209
C13H10O3 The molecular formula CHO (molar mass: 214.216 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24201254
C9H12O2 The molecular formula CHO (molar mass: 152,18 g/mol, exact mass: 152.083729 u) may refer to:
https://en.wikipedia.org/wiki?curid=24201380
C9H12O3 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24201506
C10H12N2O4 The molecular formula CHNO (molar mass : 224.21 g/mol) may refer to :
https://en.wikipedia.org/wiki?curid=24201542
C18H23NO2 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24201605
C13H12O2 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24201718
C6H5NO3 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24201740
C21H26O3 The molecular formula CHO (molar mass: 326.42 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24201774
C17H26O3 The molecular formula CHO (molar mass :278.39 g/mol) may refer to :
https://en.wikipedia.org/wiki?curid=24201900
C10H12O5 The molecular formula CHO (molar mass : 212.19 g/mol, exact mass : 212.068473) may refer to :
https://en.wikipedia.org/wiki?curid=24202056
C10H12O3 The molecular formula CHO (molar mass : 180.2 g/mol, exact mass : 180.0786438 u) may refer to :
https://en.wikipedia.org/wiki?curid=24202070
C17H24O3 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24202127
C7H5Br3O The molecular formula CHBrO may refer to:
https://en.wikipedia.org/wiki?curid=24202247
C18H26O The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24202326
C19H26N2O4S The molecular formula CHNOS (molar mass: 378.486 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24202347
C7H6O4 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24202372
C8H8O5 The molecular formula CHO (molar mass: 184.14 g/mol, exact mass: 184.037173 u) may refer to :
https://en.wikipedia.org/wiki?curid=24202383
C12H18O2 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24202448
C16H17NO3 The molecular formula CHNO (molar mass : 271.31 g/mol) may refer to :
https://en.wikipedia.org/wiki?curid=24202456
C6H4(OH)2 The molecular formula CH(OH) (molar mass: 110.112 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24202463
C18H22O4 The molecular formula CHO (molar mass : 302.36 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24202477
C11H14O4 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24202598
Dimethyldioctadecylammonium bromide (also dioctadecyldimethylammonium bromide or DODAB) is a double-chained quaternary ammonium surfactant that forms unilamellar vesicles (ULVs) in water. Among various preparation methods, the ‘‘hot-water” method offers a simple procedure to prepare DODAB cationic vesicles by simply di...
https://en.wikipedia.org/wiki?curid=24208026
C16H12FN3O3 The molecular formula CHFNO (molar mass: 313.283 g/mol) may refer to:
https://en.wikipedia.org/wiki?curid=24210239
C40H64 CH as a molecular formula can refer to :
https://en.wikipedia.org/wiki?curid=24212112
Zirconium(IV) sulfate is the name for a family of inorganic compounds with the formula Zr(SO)(HO) where n = 0, 4, 5, 7. These species are related by the degree of hydration. They are white or colourless solids that are soluble in water. Zirconium sulfate is prepared by the action of sulfuric acid on zirconium oxide: Th...
https://en.wikipedia.org/wiki?curid=24215517
C20H23N7O7 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24218245
AS04 Adjuvant System 04 (AS04) is a mixture of 4 agonist monophosphoryl lipid A (MPL) and aluminum hydroxide. It is one of the ingredients of the human papillomavirus vaccine (HPV). Sientists studied AS04-adjuvanted HPV vaccine and it shows high and justified immune response against to HPV antigens. Not only that but t...
https://en.wikipedia.org/wiki?curid=24219135
Cylinder manifold A cylinder manifold is a group of large gas cylinders, commonly used to supply gases via a pipeline to a building such as a hospital. Cylinders are often arranged into two groups; a primary and secondary group. In a hospital, size J cylinders are commonly used, which are capable of holding 6800 litres...
https://en.wikipedia.org/wiki?curid=24219490
Super Tonks–Girardeau gas In physics, the represents an excited quantum gas phase with strong attractive interactions in a one-dimensional spatial geometry. Usually, strongly attractive quantum gases are expected to form dense particle clusters and lose all gas-like properties. But in 2005, it was proposed by Stefano G...
https://en.wikipedia.org/wiki?curid=24220458
Diethanolamide Diethanolamides are common ingredients used in cosmetics to act as a foaming agents or as emulsifiers. Chemically, they are amides formed from diethanolamine and carboxylic acids, typically fatty acids. Examples include:
https://en.wikipedia.org/wiki?curid=24221688
Dialdehyde starch is a polysaccharide derived by chemical modification from natural starch from wheat or corn. It is prepared by periodate oxidation of starch. There are many uses including the paper industry, where in it has been shown to improve the wet strength of consumer products. These products include toilet pap...
https://en.wikipedia.org/wiki?curid=24224042
Bis(pinacolato)diboron is a covalent compound containing two boron atoms and two pinacolato ligands. It has the formula [(CH)COB]; the pinacol groups are sometimes abbreviated as "pin", so the structure is sometimes represented as Bpin. It is a colourless solid that is soluble in organic solvents. It is a commercially ...
https://en.wikipedia.org/wiki?curid=24226984
Chromatography detector A chromatography detector is a device used in gas chromatography (GC) or liquid chromatography (LC) to detect components of the mixture being eluted off the chromatography column. There are two general types of detectors: destructive and non-destructive. The destructive detectors perform continu...
https://en.wikipedia.org/wiki?curid=24232662
Traité Élémentaire de Chimie Traité élémentaire de chimie (Elementary Treatise on Chemistry) is a textbook written by Antoine Lavoisier published in 1789 and translated into English by Robert Kerr in 1790 under the title Elements of Chemistry in a New Systematic Order containing All the Modern Discoveries. It is consid...
https://en.wikipedia.org/wiki?curid=24232670
Traité Élémentaire de Chimie The elements given by Lavoisier are: light, caloric, oxygen, azote (nitrogen), hydrogen, sulphur, phosphorous (phosphorus), charcoal, muriatic radical (chloride), fluoric radical (fluoride), boracic radical, antimony, arsenic, bismuth, cobalt, copper, gold, iron, lead, manganese, mercury, m...
https://en.wikipedia.org/wiki?curid=24232670
C19H22O3 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24233302
C21H28O6 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24233303
C10H12O4 The molecular formula CHO may refer to:
https://en.wikipedia.org/wiki?curid=24233306
C18H27NO2 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24233307
C4H4F6O The molecular formula CHFO may refer to:
https://en.wikipedia.org/wiki?curid=24233346
C12H12N2O The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24233394
C20H19NO3 The molecular formula CHNO may refer to:
https://en.wikipedia.org/wiki?curid=24233454
C10H13ClN2 The molecular formula CHClN may refer to:
https://en.wikipedia.org/wiki?curid=24233540
Hydroxycoumarin may refer to:
https://en.wikipedia.org/wiki?curid=24233554
Rushton turbine The is a radial flow impeller used for many mixing applications (commonly for gas dispersion applications). The design is based on a flat disk with vertical, flat blades vertically mounted. Recent innovations include the use of concave or semi-circular blades.
https://en.wikipedia.org/wiki?curid=24237000
Fred Allison Fred C. Allison (July 4, 1882 – August 2, 1974) was an American physicist. He developed a magneto-optic spectroscopy method that became known as the Allison magneto-optic method. He claimed to have discovered two new elements (later discredited) using this method. He taught at the Auburn University Physics...
https://en.wikipedia.org/wiki?curid=24238833
Fred Allison After several years and several attempts to verify the claims of Allison, the method of magneto-optic spectroscopy was found to be unsuitable for the detection of the new elements. The Allison magneto-optic effect, or simply the Allison effect, was discussed by Irving Langmuir in his now famous 1953 lectur...
https://en.wikipedia.org/wiki?curid=24238833
C11H13ClN2 The molecular formula CHClN may refer to:
https://en.wikipedia.org/wiki?curid=24239812
Kenneth Ruud (born 16 September 1969) is a Norwegian chemist. He is a professor of chemistry at the University of Tromsø. He is author or coauthor of more than 150 scientific articles and director of the Centre for Theoretical and Computational Chemistry in Tromsø. In 2008, he was the recipient of the Dirac medal from ...
https://en.wikipedia.org/wiki?curid=24241408
Gnomium was the proposed name for a new element similar to nickel and cobalt. Gerhard Krüss and F. W. Schmidt thought that existence of this element would solve an apparent problem in the periodic table. Dmitri Mendeleev and Lothar Meyer were the first to arrange elements in a periodic table ordered by atomic weight, t...
https://en.wikipedia.org/wiki?curid=24244743
Gnomium It was the introduction of the concept of atomic number, and the re-ordering of the periodic table by atomic number, that resolved this and related problems and obviated the hypotheses for gnomium: iron (26) — cobalt (27) — nickel (28)
https://en.wikipedia.org/wiki?curid=24244743
Emerson effect The is the increase in the rate of photosynthesis after chloroplasts are exposed to light of wavelength 680 nm (deep red spectrum) and more than 680 nm (far red spectrum). When simultaneously exposed to light of both wavelengths, the rate of photosynthesis is far higher than the sum of the red light and ...
https://en.wikipedia.org/wiki?curid=24251847
Emerson effect The light excites the chlorophyll molecules at the reaction centre and causes an increase in energy. As the molecule becomes less excited, its energy is transported through a chain of electron carriers to the next photosystem which does much the same thing and produces energy-carrying organic molecules.
https://en.wikipedia.org/wiki?curid=24251847
Khimera is a software product from Kintech Lab intended for calculation of the kinetic parameters of microscopic processes, thermodynamic and transport properties of substances and their mixtures in gases, plasmas and also of heterogeneous processes. The development of a kinetic mechanism is a key stage of present-day ...
https://en.wikipedia.org/wiki?curid=24255209
Khimera The molecular properties and the parameters of molecular interactions can be calculated using quantum-chemical software (Gaussian, GAMESS, Jaguar, ADF) and directly imported into in an automatic mode. The results of calculations can be presented visually and exported for the further use in kinetic modeling and ...
https://en.wikipedia.org/wiki?curid=24255209
C10H12FNO The molecular formula CHFNO may refer to:
https://en.wikipedia.org/wiki?curid=24255741
Milan Randić (born 1930) is one of the leading experts in the field of computational chemistry. Randić was born in the city of Belgrade, where his parents, originally from Kostrena (Croatian Primorje – Region in the northern Adriatic), lived at the time. Kostrena is well known by its maritime tradition, shipowners and ...
https://en.wikipedia.org/wiki?curid=24256106
Milan Randić Randić has been a major contributor to the development of mathematical chemistry, in particular to the development and use of molecular descriptors based on the use of Graph Theory. In 1975 he introduced the Randić index, the first connectivity index. He is a corresponding member of the Croatian Academy of...
https://en.wikipedia.org/wiki?curid=24256106
Jure Zupan is a Slovenian physicist and founder of chemomectrics research in Slovenia, known for his work in applications and development of artificial neural networks in chemistry. Zupan was born in Ljubljana, Slovenia in 1943. He studied Physics at the University of Ljubljana and graduated in 1966. He obtained his Ph...
https://en.wikipedia.org/wiki?curid=24256229
Jure Zupan With Johann Gasteiger he co-authored "Neural Networks in Chemistry and Drug Design". The book received more than 500 citations and was nominated the book of the month in 1993.
https://en.wikipedia.org/wiki?curid=24256229
Randić's molecular connectivity index The Randić index, also known as the connectivity index, of a graph is the sum of bond contributions formula_1 where formula_2 and formula_3 are the degrees of the vertices making bond "i" ~ "j". This graph invariant was introduced by Milan Randić in 1975. It is often used in chemoi...
https://en.wikipedia.org/wiki?curid=24257124
C23H25O12 The molecular formula CHO (or CHO or CHClO, molar mass: 493.43 g/mol (528.89 g/mol for chloride), exact mass: 493.13460119 (528.103454 (for chloride)) may refer to:
https://en.wikipedia.org/wiki?curid=24259647