中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Interfacial behavior of primary amine N1923 and the kinetics of thorium(IV) extraction in sulfate media

文献类型:期刊论文

作者Liu JJ ; Wang WW ; Li DQ
刊名colloids and surfaces a-physicochemical and engineering aspects
出版日期2007
卷号311期号:1-3页码:124-130
关键词SOLVENT-EXTRACTION TENSION LIQUID SYSTEM WATER ACID TRILAURYLAMINE ADSORPTION LANTHANUM MECHANISM
ISSN号0927-7757
通讯作者li dq
中文摘要the influences of additive, diluents, temperature, acidity of the aqueous phase on the interfacial behavior of primary amine n1923 in sulfate media have been investigated using the du nouy ring method. in addition, the effect of concentration of thorium(iv) loaded in the organic phase on the interfacial tension has also been studied. the interfacial tension isotherms are processed by matching different adsorption equations such as the gibbs and the szyszkowski. the surface excess at the saturated interface (gamma (max)) and the minimum bulk concentration of the extractant necessary to saturate the interface (c-min) under different conditions are calculated according to two adsorption equations to be presented in comprehensive tables and figures. it appears that primary amine n1923 has strong interfacial activity and behaves very differently in various diluents systems. the surface excess at saturated interface increase with the type of diluerits in the following order: chloroform < aromatic hydrocarbons < aliphatic hydrocarbons. the relationship between the interfacial activity and kinetics of thorium extraction by primary amine n1923 has been discussed by considering different factors. however, the interfacial activity of primary amine n1923 is only a qualitative parameter suggesting the interfacial mechanism for thorium extraction, it cannot give strong evidence quantitatively supporting this mechanism.
收录类别SCI
语种英语
WOS记录号WOS:000251527400018
公开日期2010-07-13
源URL[http://ir.ciac.jl.cn/handle/322003/14379]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Liu JJ,Wang WW,Li DQ. Interfacial behavior of primary amine N1923 and the kinetics of thorium(IV) extraction in sulfate media[J]. colloids and surfaces a-physicochemical and engineering aspects,2007,311(1-3):124-130.
APA Liu JJ,Wang WW,&Li DQ.(2007).Interfacial behavior of primary amine N1923 and the kinetics of thorium(IV) extraction in sulfate media.colloids and surfaces a-physicochemical and engineering aspects,311(1-3),124-130.
MLA Liu JJ,et al."Interfacial behavior of primary amine N1923 and the kinetics of thorium(IV) extraction in sulfate media".colloids and surfaces a-physicochemical and engineering aspects 311.1-3(2007):124-130.

入库方式: OAI收割

来源:长春应用化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。