强激光与粒子束2012,Vol.24Issue(1):89-92,4.DOI:10.3788/HPLPB20122401.0089
聚-α-甲基苯乙烯空心微球制备过程中的缺损研究
Investigation of defects on PAMS microspheres fabricated with microencapsulation method
摘要
Abstract
Poly-(α-methylstyrene) (PAMS) microspheres were fabricated with W1/O/W2 double emulsion microencapsula-tion method, and the effects of polyvinylalcohol (PVA) and CaCl2 weight concentrations and the O/W2 phase ratio on the percentages of defected PAMS microspheres were studied. The weight concentrations of PVA and CaCl2 and the O/W2 phase ratio in the fabrication process of PAMS microspheres were optimized. The results show that, for the three parameters being 1. 0% , 1. 5% , and 0. 01, respectively, the percentage of the defect-free PAMS microspheres without vacuoles in the shell wall can be up to 60%.关键词
聚-α-甲基苯乙烯/空心微球/缺损/乳液微封装Key words
poly-(α-methylstyrene)/hollow microsphere/defect/emulsion microencapsulation分类
能源科技引用本文复制引用
陈素芬,李波,刘一杨,张占文,漆小波..聚-α-甲基苯乙烯空心微球制备过程中的缺损研究[J].强激光与粒子束,2012,24(1):89-92,4.基金项目
中国工程物理研究院科学技术发展基金项目 (2011B0302058) (2011B0302058)