Preparation of highly sensitive Pt nanoparticles-carbon quantum dots/ionic liquid functionalized graphene oxide nanocomposites and application for H2O2 detection

doi:10.1016/j.snb.2017.08.156

	Preparation of highly sensitive Pt nanoparticles-carbon quantum dots/ionic liquid functionalized graphene oxide nanocomposites and application for H2O2 detection
	Chen, Dandan 1; Zhuang, Xuming 1; Zhai, Jian 1; Zheng, Yunyun 1; Lu, Hua 1; Chen, Lingxin1,2 ; Zhuang, Xuming(Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China); Chen, Lingxin(Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China)
发表期刊	SENSORS AND ACTUATORS B-CHEMICAL
ISSN	0925-4005
	2018-02-01
卷号	255 期号:2 页码:1500-1506
关键词	Pt Nanoparticles Carbon Quantum Dots Ionic Liquid Graphene Oxide Electrochemical Sensor H2o2
研究领域	Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
DOI	10.1016/j.snb.2017.08.156
产权排序	第2完成单位
作者部门	海岸带环境工程技术研究与发展中心
英文摘要	There is current interest in developing carbon nanomaterials, which are a novel kind of nanomaterial, for uses in electrochemical sensing and biosensors. We constructed a novel sensor based on a Pt nanoparticles-carbon quantum dots/ionic liquid functionalized graphene oxide (PtNPs-CDs/IL-GO) nanocomposite for detecting H2O2. We characterized the morphology and electrochemical performance of the modified electrode using scanning electron microscopy, transmission electron microscopy, Raman spectroscopy, and cyclic voltammetry, respectively. The unique chemical structure of PtNPs-CDs/IL-GO greatly accelerated the catalysis of H2O2 and provided plenty of active sites for electrochemical redox reactions. Electrochemical experiments demonstrated that the PtNPs-CDs/IL-GO sensor had high selectivity, a wide linear range from 1 to 900 mu M, and a low detection limit of 0.1 mu M with respect to the reduction of H2O2. These characteristics indicate good electrical conductivity and high electrocatalytic activity. This simple and effective method has potential applications in chemical sensors and electrochemical catalysis. (C) 2017 Elsevier B.V. All rights reserved.
文章类型	Article
资助机构	National Natural Science Foundation of China(21405132) ; National Key Research and Development Program of China(2016YFC1400702) ; Chinese Academy of Sciences(XDA11020702)
收录类别	SCI
语种	英语
关键词[WOS]	IONIC LIQUID ; HYDROGEN-PEROXIDE ; SENSING PLATFORM ; DOTS ; ELECTRODE ; GLUCOSE ; NANOTUBES ; RICH
研究领域[WOS]	Chemistry ; Electrochemistry ; Instruments & Instrumentation
WOS记录号	WOS:000414319900041
引用统计	被引频次：126[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/23469
专题	中国科学院海岸带环境过程与生态修复重点实验室
通讯作者	Zhuang, Xuming; Chen, Lingxin; Zhuang, Xuming(Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China); Chen, Lingxin(Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China)
作者单位	1.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Chen, Dandan,Zhuang, Xuming,Zhai, Jian,et al. Preparation of highly sensitive Pt nanoparticles-carbon quantum dots/ionic liquid functionalized graphene oxide nanocomposites and application for H2O2 detection[J]. SENSORS AND ACTUATORS B-CHEMICAL,2018,255(2):1500-1506.
APA	Chen, Dandan.,Zhuang, Xuming.,Zhai, Jian.,Zheng, Yunyun.,Lu, Hua.,...&Chen, Lingxin.(2018).Preparation of highly sensitive Pt nanoparticles-carbon quantum dots/ionic liquid functionalized graphene oxide nanocomposites and application for H2O2 detection.SENSORS AND ACTUATORS B-CHEMICAL,255(2),1500-1506.
MLA	Chen, Dandan,et al."Preparation of highly sensitive Pt nanoparticles-carbon quantum dots/ionic liquid functionalized graphene oxide nanocomposites and application for H2O2 detection".SENSORS AND ACTUATORS B-CHEMICAL 255.2(2018):1500-1506.