antifreeze compound
41Green chemistry — Green chemistry, also called sustainable chemistry, is a chemical philosophy encouraging the design of products and processes that reduce or eliminate the use and generation of hazardous substances. Whereas environmental chemistry is the… …
42Dry rot — This entry refers to the term dry rot rather than any given species of fungi or specific process of material degradation. As noted, the term is applied to different species of fungi in different regions. For the 1956 film, see Dry Rot (film)… …
43Ethylenediamine — Ethylenediamine …
442,6-Di-tert-butylphenol — Other names 2,6 bis(1,1 dimethylethyl)phenol, dibutylphenol, 2,6 bis(tert butyl)phenol, and 2,6 di(1,1 dime …
451,3-Propanediol — Chembox new Name = 1,3 Propanediol ImageFile = 1,3 Propanediol.svg ImageSize = 200px ImageName = 1,3 Propanediol ImageFileR1 = 1,3 Propanediol SpaceFillingModel.png ImageSizeR1 = 100px ImageNameR1 = Space Filling Model ImageFileL1 = 1,3… …
46Pollution in eloor — ENVIRONMENTAL POLLUTION Environmental pollution is the addition of any substance or form of energy (e.g., heat, sound, radioactivity) to the environment at a rate faster than the environment can accommodate it by dispersion, breakdown, recycling …
47anti- — a prefix meaning against, opposite of, antiparticle of, used in the formation of compound words (anticline); used freely in combination with elements of any origin (antibody; antifreeze; antiknock; antilepton). Also, before a vowel, ant . [ME < L …
48epoxide — /e pok suyd, i pok /, n. Chem. an organic chemical that contains a group consisting of an oxygen atom bound to two already connected atoms, usually carbon (epoxy group). Cf. epoxy (def. 2). [EP + OXIDE] * * * ▪ chemical compound cyclic… …
49ethanol — /eth euh nawl , nol /, n. Chem. alcohol (def. 1). [1895 1900; ETHANE + OL1] * * * or ethyl alcohol or grain alcohol Organic compound, most important of the alcohols, chemical formula CH3CH2OH. Produced by fermentation, it is the intoxicating… …
50ethanolamine — /eth euh nol euh meen , noh leuh , neuh lam in/, n. Chem. a viscous liquid with an odor of ammonia, C2H7NO, used to remove carbon dioxide and hydrogen sulfide from natural gas, and in the manufacture of antibiotics. Also called colamine. [1895… …
