Chromiumoxidation

Oxidationwithchromium(VI)complexesinvolvestheconversionofalcoholstocarbonylcompoundsormorehighlyoxidizedproductsthroughtheactionofmolecular ...,Thechromiumisoxidizedtothehexavalentform,whiletheironformsthestableFe2O3.Thesubsequentleachingathigherelevatedtemperaturesdissolvesthe ...,由GCainelli著作·被引用745次—Althoughalmosteveryoxidizableorganicfunctionalgroupmayundergochromiumoxidation,themos...

參考資訊如下
Oxidation with chromium(VI) complexes

Oxidation with chromium(VI) complexes involves the conversion of alcohols to carbonyl compounds or more highly oxidized products through the action of molecular ...

Chromium

The chromium is oxidized to the hexavalent form, while the iron forms the stable Fe2O3. The subsequent leaching at higher elevated temperatures dissolves the ...

Chromium Oxidations in Organic Chemistry

由 G Cainelli 著作 · 被引用 745 次 — Although almost every oxidizable organic functional group may undergo chromium oxidation, the most important fields of appli cation are the oxidation of ...

Oxidation states of chromium

The most stable oxidation state of chromium in compounds is +3. Chromium displays amphoteric properties (the compound can act as a base or acid depending on ...

Advanced Oxidation Process Based on the Cr(III)Cr(VI ...

由 AD Bokare 著作 · 2011 · 被引用 154 次 — The present study proposes that the Cr(III)/H2O2 combined with Cr(VI)/H2O2 process is a viable advanced oxidation process that operates over a ...

What Is Chromium? | Environmental Medicine

The chemistry of chromium and some resulting analytical ...

由 SI Shupack 著作 · 1991 · 被引用 149 次 — Chromium +6 as the chromate ion is strongly oxidizing at low pHs and less so in basic solution. The chromate ion does form some polyacids and polyanions. These ...

Oxidation mechanism of metallic chromium at room ...

由 O Cortazar-Martínez 著作 · 2021 · 被引用 22 次 — A quantitative study of the surface composition of clean metallic and oxidized chromium exposed to atmospheric conditions was carried out ...

Oxidation of chromium at 890°

由 D Caplan 著作 · 1963 · 被引用 109 次 — Cr was oxidized in 1 atm of oxygen at 980, 1090 and 1200°C for periods up to 100 hr. Surface preparation has a large effect on scaling; electropolished Cr ...