๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Oxidative precipitation of arsenic(III) with manganese(II) and iron(II) in dilute acidic solution by ozone

โœ Scribed by T Nishimura; Y Umetsu

Book ID
108431639
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
189 KB
Volume
62
Category
Article
ISSN
0304-386X

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Oxidation of manganese(II) by ozone and
Oxidation of manganese(II) by ozone and reduction of manganese(III) by hydrogen peroxide in acidic solution
โœ Frank Jacobsen; Jerzy Holcman; Knud Sehested ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 182 KB ๐Ÿ‘ 1 views

Manganese(II) is oxidized by ozone in acid solution, k ฯญ (1.5 ฯฎ 0.2) ฯซ in HClO 4 and in H 2 SO 4 . The plausible mechanism is 3 ฯช1 ฯช1 3 ฯช 1 ฯช 1 10 M s k ฯญ (1.8 ฯฎ 0.2) ฯซ 10 M s an oxygen atom transfer from O 3 to producing the manganyl ion which subse-2ฯฉ 2ฯฉ Mn MnO , quently reacts rapidly with to for

Mechanism of oxidation of iron(II) chela
Mechanism of oxidation of iron(II) chelates by hexavalent chromium and heptavalent manganese in aqueous sulfuric acid and micellar media - a kinetic approach
โœ Parupalli J. Lakshmi; Kamatala C. Rajanna; Pondichery K. Saiprakash ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Springer ๐ŸŒ English โš– 534 KB

Oxidation of the Fe n chelates [FeL l (L = phen or bipy) by Cr w and Mn TM in H2SO 4 medium was found to proceed through the formation of a bimetallic insertion complex which decomposes in the slow step, followed by electron transfer from [FeLl to the oxidant. The reactions are catalysed by both ani