DETERMINATION OF PERMEABILITIES THROUGH COMPOSITE MEMBRANES BY TRACER DIFFUSION EXPERIMENTS WITH C-14-LABELED TARTRAZINE(R)

被引：1
|
作者：
DANIEL, T [1 ]
SEIDEL, W [1 ]
机构：
[1] JUSTUS LIEBIG UNIV,INST PHYS CHEM,HEINRICH BUFF RING 58,D-35392 GIESSEN,GERMANY
来源：
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1994年 / 98卷 / 05期
关键词：
DIFFUSION; ISOTOPES; MEMBRANES;
D O I：
10.1002/bbpc.19940980510
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Permeabilities of tartrazine for different composite membranes were obtained by tracer diffusion experiments. C-14-labeled tartrazine was synthesized from C-14-aniline hemisulfate and tartaric acid. The composite membranes under investigation consisted of cellulose acetate or polyethersulfone supported by polypropylene membrane backings.
引用
收藏
页码：712 / 714
页数：3
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