Electrochemical detection of nitrite ions using Ag/Cu/MWNT nanoclusters electrodeposited on a glassy carbon electrode

Electrochemical detection of nitrite ions using Ag/Cu/MWNT nanoclusters electrodeposited on a glassy carbon electrode
复制标题

使用电沉积在玻碳电极上的 Ag/Cu/MWNT 纳米团簇电化学检测亚硝酸根离子

DOI:
10.1016/j.snb.2017.12.001
复制
发表时间:
2018-04
期刊:
Sensors and Actuators B: Chemical
影响因子:
--
通讯作者:
Xinyue Wu
Xinyue Wu
中科院分区:
其他
文献类型:
--
作者:
Yi Zhang;Jutao Nie;Hanyu Wei;Hengtao Xu;Qi Wang;Yanqing Cong;Jiaqi Tao;Yi Zhang;Linglong Chu;Yue Zhou;Xinyue Wu

文献摘要

参考文献

被引文献

相似文献

采用电沉积法制备了Ag/Cu纳米团簇和多壁碳纳米管修饰的玻碳电极,并将其用于测定溶液中的亚硝酸根。该修饰电极对亚硝酸根的氧化具有电催化活性。循环伏安法研究了修饰电极在亚硝酸根溶液中的电化学行为,发现在0.85V处有一个强的亚硝酸根氧化峰。当亚硝酸根浓度从1.0 μmol L-1增加到1.0 mmol L-1时,电流响应线性增加,检测限为2 × 10 - 7 mol L-1。该电极具有良好的稳定性,对湖水、饮用水和海水中亚硝酸盐的检测性能令人满意。
A glassy carbon electrode modified with Ag/Cu nanoclusters and multiwalled carbon nanotubes was fabricated using the electrodeposition method to detect nitrite in solution. This modified electrode showed electrocatalytic activity for the oxidation of nitrite. A cyclic voltammetry investigation of the electrochemical behavior of the modified electrode in nitrite solution revealed an intense oxidation peak for nitrite at 0.85 V. Upon increase of the nitrite concentration from 1.0 μmol L−1to 1.0 mmol L−1, the current response increased linearly, with a detection limit of 2 × 10−7mol L−1. The electrode exhibited good stability, as well as satisfactory performance in the detection of nitrite in lake water, drinking water and seawater.
DOI: 10.1023/a:1018558001967
发表时间: 1997-03
影响因子: 4.5
作者:
P. S. Sai Prasad;K. S. Prasad;P. Kanta Rao;V. Kaushik
通讯作者: P. S. Sai Prasad;K. S. Prasad;P. Kanta Rao;V. Kaushik
DOI: 10.1016/j.jiec.2015.10.033
发表时间: 2016-03-25
影响因子: 6.1
作者:
Ramachandran, K.;Kalpana, D.;Kumar, G. Gnana
通讯作者: Kumar, G. Gnana
DOI: 10.1016/s0378-4347(00)00264-4
发表时间: 2000-07-21
期刊: JOURNAL OF CHROMATOGRAPHY B
影响因子: --
作者:
Helaleh, MIH;Korenaga, T
通讯作者: Korenaga, T
DOI: 10.20964/110452
发表时间: 2016-05
影响因子: 1.5
作者:
Cheng-Yu Yang
通讯作者: Cheng-Yu Yang
DOI: 10.1007/s13738-015-0625-9
发表时间: 2015-03
影响因子: 2.4
作者:
Mingying Zhang;Jiangtao Liu;Fei Nie;Jianbin Zheng
通讯作者: Mingying Zhang;Jiangtao Liu;Fei Nie;Jianbin Zheng