chlorine- a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
of about 50-170 and an acid no. of about 30-120 and chain extended with an aliphatic, cycloaliphatic or aromatic diisocyanate in the presence of a monohydric alcohol and the polymer has a weight average molecular weight of about 10,000-40,000 and the carboxyl groups are neutralized with ...
Simplest aromatic monohydric alcohol. Esters are naturally occurring constituents of plants, such as jasmine and hyacinth, and of many essential oils. It is prepared synthetically for use in the synthesis of other benzyl compounds, as a solvent, in perfumery and as an antimicrobial in pharmaceutical...
Thermo-hydric conditions and perceptions of environmental comfort in urban home gardens of Abaetetuba, Para, Brazil/Condicoes termico-hidricas e percepcoes de conforto ambiental em quintais urbanos de Abaetetuba, Para, Brasil More results ► Dictionary browser ? ▲ Hydrocarbostyril Hydrocarburet hy...
percent chance of having the condition, 60 percent of 60 year olds and so on. In the most severe cases of Hypochlorhydria (most common among people aged 90 and over), the stomach can actually become what is referred to as “achlorhydric”, meaning it produces virtually no acid whatsoever...
APropane BFormic acid CDimethyl ether DNone of the above.Submit The rate of secondary succession is faster than primary succession because. Asoil or sediment is already present Bwater is availbale in large quantity Cclimax community is already present DpH of sol is favorable.Submit ...
ionocytes in seawater- acclimated medaka: new insights into the salt-secreting mechanism Sian-Tai Liu1, Jiun-Lin Horng2, Po-Yen Chen1, Pung-Pung Hwang3,* & Li-Yih Lin1,* Ionocytes in the skin and gills of seawater (SW) teleosts are responsible for both salt and acid ...
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alkylsulfonates or alkylarylsulfonates having from 8 to 18 carbon atoms, diesters and monoesters of sulfosuccinic acid with monohydric alcohols or alkylphenols. Suitable nonionic surfactants are, for example, alkyl polyglycol ethers or alkylaryl polyglycol ethers having from 8 to 40 ethylene oxide uni...
derivatives thereof; dextrins; cyclodextrins; proteins; ligninsulfonates; poly(meth)acrylic acid; copolymers of (meth)acrylates with carboxy-functional comonomer units; poly(meth)acrylamide; polyvinylsulfonic acids and water-soluble copolymers thereof; melamine formaldehyde sulfonates; naphthalene formaldehyde ...