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Nucleation and Structure of Supersaturated Sodium Zincate Solution
Liu, PengFei1,2,3; Zhang, YiFei1,2
2019-11-27
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
Volume58Issue:47Pages:21187-21193
AbstractThe induction time of supersaturated sodium zincate solution at 308.15-343.15 K was systematically investigated. The interfacial free energies of Zn(OH)(2) and ZnO were calculated respectively. When the initial concentration of sodium zincate solution was high, the temperature had an obvious effect on the interfacial free energy of ZnO crystals. Based on the regression of induction period data, the growth mechanism of Zn(OH)(2) crystals was determined to be the two-dimensional nucleation-mediated growth mechanism at 308.15 K and that of ZnO crystals was determined to be normal growth and volume diffusion-controlled growth mechanisms at 323.15 K. The structure of sodium zincate solution was researched by the initial phase of sodium zincate solution and the thermodynamic data of reactions at different temperatures. Zn element exists as Zn(OH)(x)(2-)(x) (x >= 3) above 323.15 K and mainly exists as Zn(OH)(+) with a little as Zn(OH)(x)(2)(-x)(x >= 3) at 308.15 K.
DOI10.1021/acs.iecr.9b03070
Language英语
WOS KeywordINDUCTION TIME ; CRYSTALLIZATION ; MECHANISM ; OXIDE ; CRYSTALS ; DECOMPOSITION ; SOLUBILITY ; MORPHOLOGY ; KINETICS ; GIBBSITE
Funding ProjectNational High Technology Research and Development Program of China (863 Program)[2011AA060701] ; National Natural Science Foundation of China[21276258]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational High Technology Research and Development Program of China (863 Program) ; National Natural Science Foundation of China
WOS IDWOS:000500416700003
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/38400
Collection中国科学院过程工程研究所
Corresponding AuthorZhang, YiFei
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Innovat Acad Green Manufacture, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Innovat Acad Green Manufacture, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Liu, PengFei,Zhang, YiFei. Nucleation and Structure of Supersaturated Sodium Zincate Solution[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2019,58(47):21187-21193.
APA Liu, PengFei,&Zhang, YiFei.(2019).Nucleation and Structure of Supersaturated Sodium Zincate Solution.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,58(47),21187-21193.
MLA Liu, PengFei,et al."Nucleation and Structure of Supersaturated Sodium Zincate Solution".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 58.47(2019):21187-21193.
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