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Regularity and Mechanism of Pb Electrodeposition Intensified by Super Gravity Field
Wang Ming-Yong1,3; Wang Zhi1; Guo Zhan-Cheng1,2; Guo, ZC
2009-05-01
Source PublicationACTA PHYSICO-CHIMICA SINICA
ISSN1000-6818
Volume25Issue:5Pages:883-889
AbstractThe effects of super gravity field (super gravity coefficient and working direction) on the electrodeposition process of Pb (underpotential deposition, bulk deposition and hydrogen evolution reaction) were investigated by cyclic voltammetry (CV), linear sweep voltammetry (LSV) and chronoamperometry. Results indicated that, in Pb(NO3)(2) aqueous solution, both the bulk deposition and the underpotential deposition of Pb2+ can be intensified under all super gravity conditions and the hydrogen evolution reaction is depressed. When the working direction of super gravity is in the vertical-back-direction (VBD), the largest effect of super gravity on the electrodeposition process is achieved. After electrolytic removal of Pb2+ from wastewater under super gravity field, the residual concentration of Pb2+ was much lower than that under the normal gravity condition.
KeywordSuper Gravity Electrodeposition Hydrogen Evolution Reaction Pb
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.3866/PKU.WHXB20090511
Indexed BySCI
Language英语
WOS KeywordREMOVAL ; WATER ; LEAD ; ELECTROLYSIS ; SAWDUST ; CATHODE ; CARBON ; HG2+
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000266221400012
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6673
Collection多相复杂系统国家重点实验室
Corresponding AuthorGuo, ZC
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Mutiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Sci & Technol Beijing, Key Lab Ecol & Recycle Met, Minist Educ, Beijing 100083, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang Ming-Yong,Wang Zhi,Guo Zhan-Cheng,et al. Regularity and Mechanism of Pb Electrodeposition Intensified by Super Gravity Field[J]. ACTA PHYSICO-CHIMICA SINICA,2009,25(5):883-889.
APA Wang Ming-Yong,Wang Zhi,Guo Zhan-Cheng,&Guo, ZC.(2009).Regularity and Mechanism of Pb Electrodeposition Intensified by Super Gravity Field.ACTA PHYSICO-CHIMICA SINICA,25(5),883-889.
MLA Wang Ming-Yong,et al."Regularity and Mechanism of Pb Electrodeposition Intensified by Super Gravity Field".ACTA PHYSICO-CHIMICA SINICA 25.5(2009):883-889.
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