Mesoporous material-based manipulation of the enzyme-like activity of CoFe2O4 nanoparticles

被引：57

作者：

Fan, Yingwei ^{[1
,2
]}

Shi, Wenbing ^{[1
,3
]}

Zhang, Xiaodan ^{[1
]}

Huang, Yuming ^{[1
]}

机构：

[1] Southwest Univ, Coll Chem & Chem Engn, Minist Educ, Key Lab Luminescence & Real Time Anal, Chongqing 400715, Peoples R China

[2] Luohe Med Coll, Luohe 462002, Henan, Peoples R China

[3] Yangtze Normal Univ, Coll Chem & Chem Engn, Chongqing 408003, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 08期

关键词：

PEROXIDASE-LIKE ACTIVITY; LAYERED DOUBLE HYDROXIDES; GLUCOSE DETECTION; GRAPHENE OXIDE; CHEMILUMINESCENCE; NANORODS; LUMINOL;

D O I：

10.1039/c3ta14697a

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：

Mesoporous material supported CoFe2O4 magnetic nanoparticles possess unique peroxidase/oxidase-like activity, and react with luminol to yield a novel chemiluminescence without the need of H2O2. Their oxidase-like activity shows pH and support dependence, and could be reversibly controlled by their pH. This offers a new method for manipulating the enzyme-like activity of nanoparticles.

引用

页码：2482 / 2486

页数：5

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