Production of microsized PMMA droplets using electrospraying with various auxiliary fields

被引：19

作者：

Kim, Geunhyung ^{[1
]}

Park, Jongha ^{[1
]}

Han, Houkseop ^{[1
]}

机构：

[1] KIMM, Dept Future Technol, Taejon, South Korea

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2006年 / 299卷 / 02期

关键词：

electrospray; complex electric field; PMMA;

D O I：

10.1016/j.jcis.2006.02.054

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 [物理化学]; 081704 [应用化学];

摘要：

To fabricate uniform nano/microsized beads using the electrospraying process, poly(methylmethacrylate) (PMMA) polymer solution is ejected from a reservoir tip to form suspended droplets using the force of a controllable syringe pump. Using a newly designed electrode connected to the nozzle and a field-controllable target electrode, we obtained uniform microsized beads of the solution. Moreover, by using a two-axis x-y stage, we could obtain selective coverage of microsized PMMA droplets on an insulating PET film. To clarify the effect of the applied field conditions, the droplets deposited on a dielectric substrate were characterized under an optical microscope. (c) 2006 Elsevier Inc. All rights reserved.

引用

页码：593 / 598

页数：6

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[3]

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