CAS OpenIR  > 研究所(批量导入)
Study on adsorption of alanine by a strong-acid cation exchanger
Alternative TitleChem. Eng. Commun.
Zhu, YS; Jiang, JH
2001
Source PublicationCHEMICAL ENGINEERING COMMUNICATIONS
ISSN0098-6445
Volume188Issue:1Pages:1-19
AbstractThe uptake equilibrium and the column dynamics of alanine by "001 x 7" resin, a strongly acidic cation exchange resin, were investigated, The experimental data indicated that the Langmuir equation could describe the equilibrium isotherm. The implicit difference scheme and the optimization technique were applied to compute the model developed for alanine in fixed-bed column. The results of experiments with different superficial velocities and liquid phase solute concentrations showed that interparticle transport was dominated by the slow diffusion of alanine cations through the liquid phase bulk into the surface of the resin particle. However, the resistance of intraparticle diffusion of alanine cations through the macroreticular polymer structure of the resin was small. The experimental results were in good agreement with the theoretical predictions.; The uptake equilibrium and the column dynamics of alanine by "001 x 7" resin, a strongly acidic cation exchange resin, were investigated, The experimental data indicated that the Langmuir equation could describe the equilibrium isotherm. The implicit difference scheme and the optimization technique were applied to compute the model developed for alanine in fixed-bed column. The results of experiments with different superficial velocities and liquid phase solute concentrations showed that interparticle transport was dominated by the slow diffusion of alanine cations through the liquid phase bulk into the surface of the resin particle. However, the resistance of intraparticle diffusion of alanine cations through the macroreticular polymer structure of the resin was small. The experimental results were in good agreement with the theoretical predictions.
KeywordAmino Acid Adsorption Column Dynamics Cation Exchanger Ldf Axial Diffusion
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
URL查看原文
Indexed BySCI
Language英语
WOS KeywordMULTICOMPONENT
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000171347900001
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5796
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhu, YS,Jiang, JH. Study on adsorption of alanine by a strong-acid cation exchanger[J]. CHEMICAL ENGINEERING COMMUNICATIONS,2001,188(1):1-19.
APA Zhu, YS,&Jiang, JH.(2001).Study on adsorption of alanine by a strong-acid cation exchanger.CHEMICAL ENGINEERING COMMUNICATIONS,188(1),1-19.
MLA Zhu, YS,et al."Study on adsorption of alanine by a strong-acid cation exchanger".CHEMICAL ENGINEERING COMMUNICATIONS 188.1(2001):1-19.
Files in This Item:
File Name/Size DocType Version Access License
Study on adsorption (291KB) 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhu, YS]'s Articles
[Jiang, JH]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhu, YS]'s Articles
[Jiang, JH]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhu, YS]'s Articles
[Jiang, JH]'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.