IGSNRR OpenIR
Transport of Tb3+ in Dispersion Supported Liquid Membrane System with Carrier P507
Pei Liang1,2; Yao Binghua1; Wang Liming1; Zhao Nan1; Liu Min1
2010-05-01
Source PublicationCHINESE JOURNAL OF CHEMISTRY
Volume28Issue:5Pages:839-846
AbstractThe Tb3+ transport in dispersion supported liquid membrane (DSLM) consisting of polyvinylidene fluoride membrane (PVDF) as the liquid membrane support and dispersion solution including HCl solution as the stripping solution and 2-ethyl hexyl phosphonic acid-mono-2-ethyl hexyl ester (P507) dissolved in kerosene as the membrane solution, has been studied. The effects of pH value, initial concentration of Tb3+ and different ionic strength in the feed phase, volume ratio of membrane solution and stripping solution, concentration of HCl solution, concentration of carrier, different stripping agents in the dispersion phase on transport of Tb3+ has also been investigated, respectively. As a result, the optimum transport conditon of Tb3+ was that concentration of HCl solution was 4.0 mol/L, concentration of P507 was 0.10 mol/L, and volume ratio of membrane solution and stripping solution was 1.0 in the dispersion phase, and pH value was 5.2 in the feed phase. Ionic strength had no obvious effect on transport of Tb3+. Under the optimum condition studied, when initial concentration of Tb3+ was 1.0 x 10(-4) mol/L, the transport rate of Tb3+ was up to 95.2% during the transport time of 95 min. The kinetic equation was developed in terms of the law of mass diffusion and the theory of interface chemistry. The results were in good agreement with the literature data.
SubtypeArticle
KeywordDispersion Supported Liquid Membrane Dispersion Phase Feed Phase 2-ethyl Hexyl Phosphonic Acid-mono-2-ethyl Hexyl Ester Terbium
WOS HeadingsScience & Technology ; Physical Sciences
WOS Subject ExtendedChemistry
WOS KeywordACID MONO-2-ETHYLHEXYL ESTER ; METAL-ION SEPARATION ; SOLVENT-EXTRACTION ; STRIP DISPERSION ; WASTE-WATER ; NICKEL IONS ; REMOVAL ; CONTACTORS ; STABILITY ; PHOSPHATE
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000278746200024
PublisherWILEY-BLACKWELL
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/67964
Collection中国科学院地理科学与资源研究所
Corresponding AuthorPei Liang
Affiliation1.Xian Univ Technol, Fac Water Resources & Hydraul Power, Xian 710048, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Pei Liang,Yao Binghua,Wang Liming,et al. Transport of Tb3+ in Dispersion Supported Liquid Membrane System with Carrier P507[J]. CHINESE JOURNAL OF CHEMISTRY,2010,28(5):839-846.
APA Pei Liang,Yao Binghua,Wang Liming,Zhao Nan,&Liu Min.(2010).Transport of Tb3+ in Dispersion Supported Liquid Membrane System with Carrier P507.CHINESE JOURNAL OF CHEMISTRY,28(5),839-846.
MLA Pei Liang,et al."Transport of Tb3+ in Dispersion Supported Liquid Membrane System with Carrier P507".CHINESE JOURNAL OF CHEMISTRY 28.5(2010):839-846.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Pei Liang]'s Articles
[Yao Binghua]'s Articles
[Wang Liming]'s Articles
Baidu academic
Similar articles in Baidu academic
[Pei Liang]'s Articles
[Yao Binghua]'s Articles
[Wang Liming]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Pei Liang]'s Articles
[Yao Binghua]'s Articles
[Wang Liming]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.