Self-assembled nanocontainer mediated oxidation of Fe(II) by Cu(II) - neocuproine complex: a model system to emulate electron transfer proteins

被引：3

作者：

Bhat, Parvaiz Ahmad ^{[1
,2
]}

Chat, Oyais Ahmad ^{[1
,2
]}

Dar, Aijaz Ahmad ^{[1
]}

机构：

[1] Univ Kashmir, Dept Chem, Phys Chem Div, Srinagar 190006, Jammu & Kashmir, India

[2] Govt Degree Coll Pulwama, Dept Chem, Srinagar 192301, India

来源：

NEW JOURNAL OF CHEMISTRY | 2018年 / 42卷 / 09期

关键词：

CATIONIC MICELLES; IONIC SURFACTANTS; TRANSFER KINETICS; MOLECULAR PROBE; MIXED MICELLES; ACID; SDS; AGGREGATION; SOLVOLYSIS; REACTIVITY;

D O I：

10.1039/c8nj00998h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An otherwise thermodynamically unfavourable oxidation of iron(II) by copper(II) facilitated by complexation of the oxidant with neocuproine was studied in micelle-based nano-containers of varying architecture. Pseudophase and Berezin's kinetic models were respectively used to understand the underlying mechanism of the reaction in the microheterogeneous environs of cationic/nonionic and anionic/mixed surfactant systems. The results highlight the importance of hydrophobic and electrostatic forces in modifying the kinetics of redox reactions, having relevance in understanding the behaviour of electron transfer proteins in actual biological systems.

引用

页码：6695 / 6706

页数：12

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