期刊
ELECTROCHIMICA ACTA
卷 212, 期 -, 页码 784-790出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2016.07.063
关键词
Nitrogen-doped graphene; Pyridine-N oxide; Imidacloprid; Sensor
资金
- National Natural Science Foundation of China [51502161, 51572127, 21576138]
- Natural Science Foundation of Shandong Province [ZR2014EMQ008, ZR2011BL006]
- Science & Technology Plan of the Education Department of Shandong Province [J15LA08]
A stable and well-distributed nitrogen-doped graphene (NGE) is prepared by a simple and efficient hydrothermal method with a reducing-doping reagent of vitamin B3. Compared with NGE reduced by urea, vitamin B3 reduced NGE (NGE-N) showsuperior catalysis towards the electrochemical reduction of imidacloprid. The pyridine-N oxide induced in graphene sheets is considered enhancing the interaction between NGE-N and imidacloprid molecules. The NGE-N modified electrode is used in fast determination of imidacloprid with a low detection limit of 0.55 mu M. (C) 2016 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据