Sensitive and selective determination of hydrazine using glassy carbon electrode modified with Pd nanoparticles decorated multiwalled carbon nanotubes

被引：48

作者：

Haghighi, Behzad ^{[1
]}

Hamidi, Hassan ^{[1
]}

Bozorgzadeh, Somayyeh ^{[1
]}

机构：

[1] Inst Adv Studies Basic Sci, Dept Chem, Zanjan 45195, Iran

来源：

ANALYTICAL AND BIOANALYTICAL CHEMISTRY | 2010年 / 398卷 / 03期

关键词：

Palladium nanoparticles; Multiwalled carbon nanotubes; Hydrazine; Electrocatalysis; Amperometric sensor; ELECTROCATALYTIC OXIDATION; PALLADIUM NANOPARTICLES; ELECTROCHEMICAL DETECTION; CHEMICAL SENSOR; METAL; NANOFIBERS; NANOARRAY; PLATINUM; SURFACES; BEHAVIOR;

D O I：

10.1007/s00216-010-4049-1

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A glassy carbon electrode modified with palladium nanoparticles decorated multiwalled carbon nanotubes (GCE/nanoPd-MWCNTs) was fabricated. Incorporation of palladium nanoparticles onto the carbon nanotube surface by thermal decomposition of palladium acetate led to the fabrication of a sensor with a significant decrease in hydrazine electrooxidation potential. The sensor exhibited low detection limits, high sensitivity and selectivity, rapid response, and good stability toward hydrazine detection.

引用

页码：1411 / 1416

页数：6

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