Formation and surface properties of microcapsules based on gelatin sodium dodecyl sulphate interactions

被引：15
|
作者：
Vinetsky, Y [1 ]
Magdassi, S [1 ]
机构：
[1] HEBREW UNIV JERUSALEM,SCH APPL SCI & TECHNOL,CASALI INST APPL CHEM,IL-91904 JERUSALEM,ISRAEL
来源：
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1997年 / 122卷 / 1-3期
关键词：
emulsion; gelatin; microcapsule; Zeta potential; binding; adsorption; sodium dodecyl sulfate;
D O I：
10.1016/S0927-7757(96)03753-3
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：
Formation and surface properties of microcapsules, which are based on interaction of gelatin and sodium dodecyl sulfate (SDS) were investigated. It was found that microcapsules of oil droplets can be obtained at a specific range of SDS/gelatin concentration ratios. Both the amount of gelatin and SDS which were bound to the oil/water interface were maximal in this range, in agreement with Zeta-potential measurements and fluorescence microscopy performed for FITC labelled gelatin. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：227 / 235
页数：9
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