IMECH-IR  > 国家微重力实验室
Effect of Salt Concentration on the Pattern Formation of Colloidal Suspension
Ma WJ(马文杰); Wang YR(王育人); Ma WJ(马文杰)
Source PublicationPhysics Procedia
Conference Name2012 International Conference on Applied Physics and Industrial Engineering
Conference DateMAR 01-02, 2012
Conference PlaceWuhan, PEOPLES R CHINA
AbstractWe study the effect of salt concentration on the drying process and pattern of thin liquid layer colloidal suspension. Panasonic camera is used to capture the drying process and macroscopic pattern. Microscopic patterns are analyzed by optical microscopy. It is shown that broad-ring pattern is avoided by adding little amount of sodium chloide into colloidal suspension. with the increase of salt concentraion, convection strength and interface instability are weakened, thus the edge of film becomes smooth and more homogeneous film forms. Beautiful microscopic patterns demonstrate that the cooperative interaction between sodium chloide and silica spheres has important influence on the pattern formation.
KeywordColloidal Suspension Interface Instability Cooperative Interaction
Indexed BySCI
Document Type会议论文
Corresponding AuthorMa WJ(马文杰)
Recommended Citation
GB/T 7714
Ma WJ,Wang YR,Ma WJ. Effect of Salt Concentration on the Pattern Formation of Colloidal Suspension[C]Physics Procedia,2012:122-126.
Files in This Item:
File Name/Size DocType Version Access License
1-s2.0-S187538921200(406KB) 开放获取--View Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ma WJ(马文杰)]'s Articles
[Wang YR(王育人)]'s Articles
[马文杰]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma WJ(马文杰)]'s Articles
[Wang YR(王育人)]'s Articles
[马文杰]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma WJ(马文杰)]'s Articles
[Wang YR(王育人)]'s Articles
[马文杰]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 1-s2.0-S1875389212000624-main.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.