CAS OpenIR  > 研究所(批量导入)
Phase separation dynamics in oil-polymer-salt-water three-liquid-phase system: Effect of phase-forming salt
Lin, Jieyuan1,2,3; Huang, Kun1,2; Sun, Pan1,2,3; Liu, Huizhou1,2
2018-02-02
发表期刊CHEMICAL ENGINEERING SCIENCE
ISSN0009-2509
卷号176期号:00页码:622-631
摘要

Effect of phase-forming salts on the phase separation dynamics of the three-liquid-phase system, composed of tributyl phosphate (TBP) and PEG2000-salts aqueous two phases, was investigated. We found the species of salts exhibited almost no effect on the separation rate of oil top phase and polymer middle phase from salt aqueous bottom phase, however separation between oil top phase and polymer middle phase became slow with the increase of salting-out ability of the ions present in the slats. Theoretical analysis were provided why aggregation of dispersed oil drops in polymer phase and dispersed polymer drops in oil phase slowed down with increasing the salting-out ability. The effect of salts on the Van der Waals attraction potential energy among dispersed oil or polymer drops, and the hydrophobicity difference between oil and polymer phase play a crucial role. The present work promotes our understanding into the essence of phase-forming salts in three-liquid-phase separation processes. (C) 2017 Elsevier Ltd. All rights reserved.

关键词Three-liquid-phase System Phase Separation Phase-forming Salt Salting-out Interaction
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1016/j.ces.2017.11.026
收录类别SCI
语种英语
关键词[WOS]Aqueous 2-phase Systems ; Liquid Systems ; Behavior ; Energy ; Aggregation ; Copolymers ; Solvation ; Pyrene
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者National Natural Science Foundation of China(51574213 ; Key Project of Chinese National Programs for Fundamental Research and Development (973 Program)(2013CB632602 ; 51074150) ; 2012CBA01203)
WOS记录号WOS:000418484200050
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23454
专题研究所(批量导入)
通讯作者Huang, Kun
作者单位1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Lin, Jieyuan,Huang, Kun,Sun, Pan,et al. Phase separation dynamics in oil-polymer-salt-water three-liquid-phase system: Effect of phase-forming salt[J]. CHEMICAL ENGINEERING SCIENCE,2018,176(00):622-631.
APA Lin, Jieyuan,Huang, Kun,Sun, Pan,&Liu, Huizhou.(2018).Phase separation dynamics in oil-polymer-salt-water three-liquid-phase system: Effect of phase-forming salt.CHEMICAL ENGINEERING SCIENCE,176(00),622-631.
MLA Lin, Jieyuan,et al."Phase separation dynamics in oil-polymer-salt-water three-liquid-phase system: Effect of phase-forming salt".CHEMICAL ENGINEERING SCIENCE 176.00(2018):622-631.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Lin, Jieyuan]的文章
[Huang, Kun]的文章
[Sun, Pan]的文章
百度学术
百度学术中相似的文章
[Lin, Jieyuan]的文章
[Huang, Kun]的文章
[Sun, Pan]的文章
必应学术
必应学术中相似的文章
[Lin, Jieyuan]的文章
[Huang, Kun]的文章
[Sun, Pan]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。