中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
One-Step Separation of Platinum, Palladium, and Rhodium: A Three-Liquid-Phase Extraction Approach

文献类型:期刊论文

作者Yu, Pinhua1,2,3; Huang, Kun1; Zhang, Chao1,2,3; Xie, Keng1,2,3; He, Xiuqiong1,2,3; Liu, Huizhou1
刊名INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
出版日期2011-08-03
卷号50期号:15页码:9368-9376
关键词AUTOMOTIVE CATALYTIC-CONVERTERS AQUEOUS 2-PHASE SYSTEMS BLOCK-COPOLYMERS GROUP-METALS POLY(ETHYLENE OXIDE) ORGANIC-SOLVENT WATER RECOVERY BEHAVIOR MICELLIZATION
ISSN号0888-5885
通讯作者Huang, K
英文摘要Three-liquid-phase extraction and one-step separation of platinum, palladium, and rhodium in the system composed of diisoamyl sulphide (S201), polyethylene oxide-polypropylene oxide random block copolymer (EOPO), Na2SO4, and H2O were investigated. Experimental results indicated that phase-forming salt type, salt concentrations, coexisting H+ and Cl- concentrations in equilibrious Na2SO4 aqueous solutions have significant influences on the three-liquid-phase partitioning behaviors of Pt(IV), Pd(II), and Rh(III). Under the optimized operation parameters, over 99 wt % of Pd(II), about 90 wt % of Pt(IV), and 85 wt % of Rh(III) in initial feed solutions were respectively concentrated into S201 top phase, EOPO middle phase, and Na2SO4 bottom aqueous phase. The present work explores a possibility to develop a three-liquid-phase extraction approach for one-step separation of platinum metal ions in highly concentrated acidic chloride media obtained by hydrometallurgical processes.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]AUTOMOTIVE CATALYTIC-CONVERTERS ; AQUEOUS 2-PHASE SYSTEMS ; BLOCK-COPOLYMERS ; GROUP-METALS ; POLY(ETHYLENE OXIDE) ; ORGANIC-SOLVENT ; WATER ; RECOVERY ; BEHAVIOR ; SALT
收录类别SCI
语种英语
WOS记录号WOS:000293196700058
公开日期2013-11-01
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/4687]  
专题过程工程研究所_生化工程国家重点实验室
作者单位1.Chinese Acad Sci, State Key Lab Biochem Engn, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China
2.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Yu, Pinhua,Huang, Kun,Zhang, Chao,et al. One-Step Separation of Platinum, Palladium, and Rhodium: A Three-Liquid-Phase Extraction Approach[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2011,50(15):9368-9376.
APA Yu, Pinhua,Huang, Kun,Zhang, Chao,Xie, Keng,He, Xiuqiong,&Liu, Huizhou.(2011).One-Step Separation of Platinum, Palladium, and Rhodium: A Three-Liquid-Phase Extraction Approach.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,50(15),9368-9376.
MLA Yu, Pinhua,et al."One-Step Separation of Platinum, Palladium, and Rhodium: A Three-Liquid-Phase Extraction Approach".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 50.15(2011):9368-9376.

入库方式: OAI收割

来源:过程工程研究所

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。