中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Arrested Coalescence of Droplets in PBD/PDMS Blends

文献类型:期刊论文

作者Zou Zhiming; Li Zhanwei; Fu Cuiliu; Sun Zhaoyan; An Lijia
刊名CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
出版日期2014-02-10
卷号35期号:2页码:421-426
关键词Immiscible Polymer Blend Arrested Coalescence Silica Nanoparticle Shear Flow Polybutadiene Polydimethylsiloxane
ISSN号0251-0790
DOI10.7503/cjcu20130674
英文摘要We investigated the effect of silica nanoparticle loading, dispersed phase fraction and shear rate on the arrested coalescence in immiscible blends of polybutadiene/polydimethylsiloxane (PBD/PDMS) under simple shear flow by an online optical-shear system. It was found that the size and regularity of the non-spherical PBD droplets resulted from arrested coalescence were determined by SiO2 nanoparticles loading, dispersed phase fraction and shear rate. At low SiO2 nanoparticle loading or high dispersed phase fractions, the coalescence of PBD droplets induced at low shear rate can be arrested by the nanoparticles at the interface, leading to the formation of large and irregular droplets. Increasing SiO2 nanoparticles loading, decreasing dispersed phase fraction or increasing shear rate can greatly decrease the size of the PBD droplets and improve their regularity. The results should be closely related to SiO2 nanoparticles coverage at the interface of the PBD droplets.
语种英语
WOS记录号WOS:000332918400036
出版者HIGHER EDUCATION PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/51435]  
专题中国科学院化学研究所
通讯作者Fu Cuiliu
作者单位Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Zou Zhiming,Li Zhanwei,Fu Cuiliu,et al. Arrested Coalescence of Droplets in PBD/PDMS Blends[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2014,35(2):421-426.
APA Zou Zhiming,Li Zhanwei,Fu Cuiliu,Sun Zhaoyan,&An Lijia.(2014).Arrested Coalescence of Droplets in PBD/PDMS Blends.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,35(2),421-426.
MLA Zou Zhiming,et al."Arrested Coalescence of Droplets in PBD/PDMS Blends".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 35.2(2014):421-426.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。