Intrinsic peroxidase-like activity and catalase-like activity of Co3O4 nanoparticles

被引：712

作者：

Mu, Jianshuai ^{[1
]}

Wang, Yan ^{[1
]}

Zhao, Min ^{[2
]}

Zhang, Li ^{[1
]}

机构：

[1] Acad Fundamental & Interdisciplinary Sci, Harbin Inst Technol, Harbin 150001, Peoples R China

[2] NE Forestry Univ, Coll Life Sci, Harbin 150040, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 19期

基金：

中国国家自然科学基金;

关键词：

TRANSITION-METAL NANOPARTICLES; LITHIUM-ION BATTERIES; HORSERADISH-PEROXIDASE; HYDROGEN-PEROXIDE; CATALYTIC-ACTIVITY; GLUCOSE DETECTION; MIMIC PEROXIDASE; COBALT; STABILITY; MIMETICS;

D O I：

10.1039/c2cc17013b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We demonstrate that Co3O4 nanoparticles (NPs) exhibit intrinsic peroxidase-like activity and catalase-like activity. The peroxidase-like activity of the Co3O4 NPs originates from their ability of electron transfer between reducing substrates and H2O2, not from (OH)-O-center dot radical generated. As peroxidase mimetics, Co3O4 NPs were used for colorimetric determination of H2O2 and glucose.

引用

页码：2540 / 2542

页数：3

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