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Anodic stripping voltammetry of silver(I) using unmodified GaN film and nanostructure electrodes
Liu, Q. Y.; Liu, B. D.; Yuan, F.; Zhuang, H.; Wang, C.; Shi, D.; Xu, Y. K.; Jiang, X.; baodanliu@imr.ac.cn; xjiang@imr.ac.cn
2015
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume356Pages:1058-1063
AbstractA new area of simple and effective wurtzite gallium nitride (GaN) electrodes for silver (I) detection using anodic stripping voltammetry (ASV) has been demonstrated. GaN electrode has exhibited obvious advantages over mercury (Hg) in silver ion evolution for its nontoxicity and wide range of anodic potential. ASV tests confirm GaN electrodes exhibit desirable stability and very sensitive response to Ag(I) in aqueous solution. Comparing with GaN nanostructures, bulky GaN thin film shows superior electrochemical sensitivity with Ag(I) detection limit as low as 10 ppb. However, modified GaN nanostructure electrodes with better conductivity are supposed to have more promising applications in trace silver ion detection. (C) 2015 Elsevier B.V. All rights reserved.
description.department[liu, q. y. ; liu, b. d. ; yuan, f. ; wang, c. ; shi, d. ; jiang, x.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [zhuang, h.] univ siegen, inst mat engn, d-57076 siegen, germany ; [xu, y. k.] china elect technol grp corp, res inst 46, tianjin 300220, peoples r china
KeywordAnodic Stripping Voltammetry Gallium Nitride Electrodes Silver
Funding OrganizationNational Nature Science Foundation of China; Liaoning Province [51102034, 201204486]; Knowledge Innovation Program of Institute of Metal Research (IMR), Chinese Academy of Science (CAS) [Y2NCA111A1, Y3NCA111A1]; 46th Research Institute of China Electronics Technology Group Corporation
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74634
Collection中国科学院金属研究所
Corresponding Authorbaodanliu@imr.ac.cn; xjiang@imr.ac.cn
Recommended Citation
GB/T 7714
Liu, Q. Y.,Liu, B. D.,Yuan, F.,et al. Anodic stripping voltammetry of silver(I) using unmodified GaN film and nanostructure electrodes[J]. APPLIED SURFACE SCIENCE,2015,356:1058-1063.
APA Liu, Q. Y..,Liu, B. D..,Yuan, F..,Zhuang, H..,Wang, C..,...&xjiang@imr.ac.cn.(2015).Anodic stripping voltammetry of silver(I) using unmodified GaN film and nanostructure electrodes.APPLIED SURFACE SCIENCE,356,1058-1063.
MLA Liu, Q. Y.,et al."Anodic stripping voltammetry of silver(I) using unmodified GaN film and nanostructure electrodes".APPLIED SURFACE SCIENCE 356(2015):1058-1063.
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