Metallic Impurities are Responsible for Electrocatalytic Behavior of Carbon Nanotubes Towards Sulfides

被引：28

作者：

Chng, Elaine Lay Khim ^{[1
]}

Pumera, Martin ^{[1
]}

机构：

[1] Nanyang Technol Univ, Div Chem & Biol Chem, Sch Math & Phys Sci, Singapore 637371, Singapore

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2011年 / 6卷 / 09期

关键词：

carbon nanotubes; electrochemistry; impurities; nickel; sulfides; MODIFIED ELECTRODES; ELECTROCHEMICAL DETERMINATION; CAPILLARY-ELECTROPHORESIS; REDOX ACTIVITY; NANOPARTICLES; PARTICLES; OXIDATION; NICKEL; BIOAVAILABILITY; NANOTOXICOLOGY;

D O I：

10.1002/asia.201100318

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The observed "electrocatalytic" effect for the electrochemical oxidation of the sulfide group in sodium hydrogen sulfide on the SWCNTs-modified electrodes can be attributed to the presence of nickel-based metallic impurities present within the CNTs. Copyright © 2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2304 / 2307

页数：4

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