华东理工大学学报(自然科学版)2017,Vol.43Issue(3):304-310,7.DOI:10.14135/j.cnki.1006-3080.2017.03.002
表面活性剂对悬浮液液滴形成的影响
Influence of Surfactant on Suspension Drop Formation
摘要
Abstract
The influence of surfactant on suspension drop formation,which consists of the hollow glass-bead and ultrapure water,was studied experimentally with the high-speed camera.The results indicated that the thinning dynamics of neck diameter reduced with the increase of the surfactant concentration.The breakup length of filament and the diameter of satellite drop decreased first,and then increased when the surfactant mass fraction increased.However,the diameter of the formed drop reduced with the increase of the surfactant mass fraction.Finally,the drop growth velocity increased with time at the same surfactant mass fraction.The drop growth velocity increased when the surfactant mass fraction increased,while always smaller than that of the control group.关键词
悬浮液/表面活性剂/液滴/形成形态/液滴生长速率Key words
suspension/surfactant/drop/morphology/drop growth velocity分类
化学化工引用本文复制引用
章文斌,赵辉,许建良,李伟锋,刘海峰..表面活性剂对悬浮液液滴形成的影响[J].华东理工大学学报(自然科学版),2017,43(3):304-310,7.基金项目
国家自然科学基金(21506059) (21506059)
中央高校基础研究基金(WB1617004) (WB1617004)
上海自然科学基金(15ZR1409500) (15ZR1409500)