STRUCTURE AND MEMBRANE PROPERTIES OF LECITHIN MONOLAYERS AT POLARIZED MERCURY/WATER INTERFACE

被引：28

作者：

MILLER, IR

BACH, D

机构：

[1] Polymer Department, Weizmann Institute of Science, Rehovoth

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1969年 / 29卷 / 02期

关键词：

D O I：

10.1016/0021-9797(69)90194-5

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：

The differential capacity of the electrical double layer in the presence of adsorbed lecithin monolayers was determined by an impedance bridge and by measurement of the charging current with a potential sweep oscillopolarograph. Two models for the possible structure of the lecithin monolayer are suggested. The models are in agreement with the effect of the monolayers on the properties of the electrical double layer and with their permeability to different ionic depolarizers. Direct-current polarography was employed for investigating the permeation of the depolarizers through the monolayers. © 1969.

引用

页码：250 / &

共 21 条

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