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	Variation analysis of affinity-membrane model based on Freundlich adsorption
	Zhang QQ(张其清)
	2006-05-05
关键词	affinity-membrane MATHEMATICAL-ANALYSIS Freundlich adsorption NYLON MEMBRANES breakthrough curve CHROMATOGRAPHY variation analysis BILIRUBIN BIOSEPARATIONS BREAKTHROUGH PURIFICATION PERFORMANCE SEPARATION DESIGN
英文摘要	1. Introduction 2. Theoretical background 3. Results and discussion 3.1. Thickness variation model 3.2. Pore-size distribution model 4. Conclusions 5. Nomenclature Acknowledgements References; The variation analysis of membrane properties including membrane thickness and pore-size was carried out theoretically by using affinity-membrane model based upon the Freundlich adsorption equation. As the percentage variation of membrane thickness and distribution of pore-size increase, we find that (1) the time of total saturation is delayed; (2) the loading capacity at the point of breakthrough are decreased; (3) solute recovery efficiency and ligand utilization efficiency is decreased; (4) the thickness of unused membrane is increased. The results show that even small variations of thickness and distribution of pore size may severely degrade the membrane
语种	英语
出版者	ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/8445]
专题	医学院－会议论文
推荐引用方式 GB/T 7714	Zhang QQ. Variation analysis of affinity-membrane model based on Freundlich adsorption[J],2006.
APA	张其清.(2006).Variation analysis of affinity-membrane model based on Freundlich adsorption..
MLA	张其清."Variation analysis of affinity-membrane model based on Freundlich adsorption".(2006).

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