Plausible Mechanisms of the Fenton-Like Reactions, M = Fe(II) and Co(II), in the Presence of RCO2- Substrates: Are OH• Radicals Formed in the Process?

被引：30

作者：

Kornweitz, Haya ^{[1
]}

Burg, Ariela ^{[2
]}

Meyerstein, Dan ^{[1
,3
]}

机构：

[1] Ariel Univ, Dept Biol Chem, IL-40700 Ariel, Israel

[2] Shamoon Coll Engn, Dept Chem Engn, IL-84100 Beer Sheva, Israel

[3] Ben Gurion Univ Negev, Dept Chem, IL-8410501 Beer Sheva, Israel

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 2015年 / 119卷 / 18期

关键词：

ELECTRONIC-STRUCTURE; ACTIVE INTERMEDIATE; AQUA COMPLEXES; METAL-ION; OXIDATION; IRON; REMOVAL; WATER; H2O2; PHARMACEUTICALS;

D O I：

10.1021/jp512826f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

DFT calculations concerning the plausible mechanism of Fenton-like reactions catalyzed by Fe(II) and Co(II) cations in the presence of carboxylate ligands suggest that hydroxyl radicals are not formed in these reactions. This conclusion suggests that the commonly accepted mechanisms of Fenton-like reactions induced oxidative stress and advanced oxidation processes have to be reconsidered.

引用

页码：4200 / 4206

页数：7

共 8 条

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