期刊
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
卷 432, 期 -, 页码 110-118出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.colsurfa.2013.04.064
关键词
Starch; Gel; Desiccation; Aggregation; Pattern formation
资金
- Alumni Association, JU
A colloidal gel containing an inorganic salt is a very interesting system. The simple process of drying a small droplet of such a solution on a solid surface produces a fascinatingly rich variety of patterns at different length scales. We create some patterns by this method, with NaCl as the inorganic salt and show that the details of their morphology depend on several factors e.g. (a) the host gel, (b) the proportion of salt and (c) the solid substrate. Besides these, ambient conditions like temperature and humidity also have a role to play. Potato starch and carboxy-methyl cellulose are used to prepare the solvent gel, while the solid surfaces studied as substrate material are glass, polypropylene and two metals - copper and aluminium. (C) 2013 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据