- polysulfide
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any compound of general formula RSR having a chain of more than two sulfur atoms; any derivative of a polysulfane
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polysulfide
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Polysulfide — Polysulfīde, s. Schwefel … Kleines Konversations-Lexikon
Polysulfide — Polysulfide, Schwefelverbindungen. … Universal-Lexikon
polysulfide — [päl΄i sul′fīd΄] n. [ POLY + SULFIDE] a binary compound of sulfur containing more atoms of sulfur than the valence of the combining element requires … English World dictionary
Polysulfide — Polysulfides are a class of chemical compounds containing chains of sulfur atoms. In their simplest form, polysulfides are anions with the general formula S n 2− and the structure −SSn 2S−. These anions are the conjugate bases of the hypothetical … Wikipedia
Polysulfide — Anorganische Polysulfide (Polysulfane) sind Salze der Polyschwefelwasserstoffe. Sie enthalten als Anion ein zweifach negativ geladenes Polysulfid. Herstellung Alkalimetallpolysulfide werden durch Umsetzung von Alkalimetallmonosulfid mit… … Deutsch Wikipedia
polysulfide — /pol ee sul fuyd/, n. Chem. a sulfide whose molecules contain two or more atoms of sulfur. [1840 50; POLY + SULFIDE] * * * ▪ chemical compound any member of a class of chemical compounds containing one or more groups of atoms of the element … Universalium
polysulfide — polisulfidas statusas T sritis chemija formulė Formulę žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. persulfide; polysulfide rus. персульфид; полисульфид … Chemijos terminų aiškinamasis žodynas
Polysulfide bromide battery — The PolySulfide Bromide battery (PSB) is a regenerative fuel cell involving a reversible electrochemical reaction between two salt solution electrolytes: sodium bromide and sodium polysulfide.ee also*Flow batteryExternal links*… … Wikipedia
polysulfide rubber — polisulfidinis kaučiukas statusas T sritis chemija formulė Formulę žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. polysulfide rubber rus. полисульфидный каучук … Chemijos terminų aiškinamasis žodynas
polysulfide rubber — noun : any of various synthetic rubbers made by the reaction of a sodium polysulfide with an organic dichloride (as ethylene dichloride or a dichloro derivative of ethyl formal), characterized in general by good resistance to oxygen, light, oils … Useful english dictionary
polysulfide — noun Etymology: International Scientific Vocabulary Date: 1849 a sulfide containing two or more atoms of sulfur in the molecule … New Collegiate Dictionary
