Nitrogen, Sulfur Dual-Doped Mesoporous Carbon Modified Glassy Carbon Electrode for Simultaneous Determination of Hydroquinone and Catechol
Xu, RY (Xu, Ruiyu); Xiao, LL (Xiao, Lili); Luo, L (Luo, Liang); Yuan, QH (Yuan, Qunhui); Qin, DF (Qin, Danfeng); Hu, GZ (Hu, Guangzhi); Gan, W (Gan, Wei); Yuan, QH; Hu, GZ; Gan, W
2016
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
Volume163Issue:13Pages:B617-B623
Abstract

Lately, intensive studies showed that heteroatom doped porous carbons would contribute efficiently on the performance of novel supercapacitors and electrocatalysts. In view of the few application of dual-heteroatom doped mesoporous carbon as electrode modifier for electroanalysis so far, a nitrogen and sulfur dual-doped mesoporous carbon (N, S-MPC) was fabricated in one step and further applied as electrode component for a simultaneous determination of hydroquinone (HQ) and catechol (CC) in aqueous solution. Owing to the high N, S content, the large surface area, the abundant mesopores as well as the good conductivity of the obtained N, S-MPC, improved sensitivity and selectivity in electrochemical determination of coexisted HQ and CC isomers were achieved at a N, S-MPC modified glassy carbon electrode (N, S-MPC/GCE) in both cyclic voltammetric (CV) and differential pulse voltammetric (DPV) measurements, compared with those at bare glassy carbon electrode (GCE). The electrochemical sensor showed a wide liner range of 1-110 mu M for both HQ and CC. The detection limits were about 0.056 mu M and 0.209 mu M for HQ and CC, respectively. The practical application of the N, S-MPC/GCE in tap water samples analyses with satisfying recoveries implies the proposed sensing platform is promising.

DOI10.1149/2.0521613jes
Indexed BySCI
WOS IDWOS:000389155900052
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/4850
Collection中国科学院特殊环境功能材料与器件重点试验室
Corresponding AuthorYuan, QH; Hu, GZ; Gan, W
Affiliation1.Chinese Acad Sci, Lab Environm Sci & Technol, Xinjiang Tech Inst Phys & Chem, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Harbin Inst Technol, Sch Mat Sci & Engn, Shenzhen 518055, Peoples R China
4.Harbin Inst Technol, Sch Nat Sci & Human, Shenzhen 518055, Peoples R China
Recommended Citation
GB/T 7714
Xu, RY ,Xiao, LL ,Luo, L ,et al. Nitrogen, Sulfur Dual-Doped Mesoporous Carbon Modified Glassy Carbon Electrode for Simultaneous Determination of Hydroquinone and Catechol[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2016,163(13):B617-B623.
APA Xu, RY .,Xiao, LL .,Luo, L .,Yuan, QH .,Qin, DF .,...&Gan, W.(2016).Nitrogen, Sulfur Dual-Doped Mesoporous Carbon Modified Glassy Carbon Electrode for Simultaneous Determination of Hydroquinone and Catechol.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,163(13),B617-B623.
MLA Xu, RY ,et al."Nitrogen, Sulfur Dual-Doped Mesoporous Carbon Modified Glassy Carbon Electrode for Simultaneous Determination of Hydroquinone and Catechol".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 163.13(2016):B617-B623.
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