- copper chromite catalyst
- noun
: a catalyst composed essentially of oxides of copper and chromium and used in the hydrogenation of organic compounds
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Copper chromite — is a complex inorganic composition Cu2Cr2O5, but often containing barium oxide that is used to catalyse certain reactions in organic synthesis.[1] It was first described in 1908.[2] A variety of composition are recognized including… … Wikipedia
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Adkins-Katalysator — Der Adkins Katalysator ist ein heterogener Katalysator, der hauptsächlich aus auf Chromoxid dispergiertem Kupfer besteht und mit Metallen wie Barium und Mangan dotiert ist. Der Katalysator wurde entwickelt vom US amerikanischen Chemiker Homer… … Deutsch Wikipedia
Катализатор Адкинса — Катализатор Адкинса это хромит меди, комплексное неорганическое соединение состава Cu2Cr2O5, которое используется для катализа в органическом синтезе. Зачастую содержит оксид бария. Впервые был описан в 1908 г. [1] Его состав можно описать… … Википедия
Chromium — This article is about the chemical element. For other uses, see Chromium (disambiguation). vanadium ← chromium → manganese ↑ Cr ↓ Mo … Wikipedia
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aldehyde — aldehydic, adj. /al deuh huyd /, n. Chem. any of a class of organic compounds containing the group CHO, which yields acids when oxidized and alcohols when reduced. [1840 50; < NL al(cohol) dehyd(rogenatum) dehydrogenated alcohol] * * * Any of a… … Universalium
hydrogenation — Chemical reaction between molecular hydrogen (H2) and another element or a compound, usually in the presence of a catalyst. It may involve adding hydrogen at the sites of double or triple bonds (see bonding) to make them single bonds (i.e., to… … Universalium
Ester — For other uses, see Ester (disambiguation). A carboxylic acid ester. R and R denote any alkyl or aryl group, respectively Esters are chemical compounds derived by reacting an oxoacid with a hydroxyl compound such as an alcohol or phenol … Wikipedia