Fabrication of Metal-Substituted Polyoxometalates for Colorimetric Detection of Dopamine and Ractopamine

Fabrication of Metal-Substituted Polyoxometalates for Colorimetric Detection of Dopamine and Ractopamine

A novel colorimetric detection method based on the peroxidase-like activity of metal-substituted polyoxometalates (POMs) of SiW9M3 (M = Co2+, Fe3+, Cu2+, Mn2+) has been established. POMs can catalyze oxidation of dopamine (DA) and ractopamine (RAC) by H2O2 in aqueous solutions. SiW9Co3-based POMs de...

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Bibliographic Details
Main Authors: Xixin Duan, Zhixian Bai, Xueting Shao, Jian Xu, Ning Yan, Junyou Shi, Xiaohong Wang
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Materials
Subjects:
polyoxometalates
peroxidase-like
colorimetric detection
dopamine
ractopamine
Online Access:http://www.mdpi.com/1996-1944/11/5/674

Internet

http://www.mdpi.com/1996-1944/11/5/674

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