Aerosol-Assisted Plasma Deposition of Biocomposite Coatings: Investigation of Processing Conditions on Coating Properties

IF 1.6 4区物理与天体物理 Q3 PHYSICS, FLUIDS & PLASMAS

IEEE Transactions on Plasma Science Pub Date : 2016-07-29 DOI:10.1109/TPS.2016.2591721

Chun-Ping Hsiao;Cheng-Chen Wu;Yung-Hsin Liu;Yi-Wei Yang;Yun-Chien Cheng;Fabio Palumbo;Giuseppe Camporeale;Pietro Favia;Jong-Shinn Wu

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引用次数: 13

Abstract

The aerosol-assisted atmospheric-pressure planar dielectric-barrier-discharge-type plasma deposition (AA-APPD) system can polymerize monomers and immobilize biomolecules simultaneously. In this paper, we used this technology to deposit biocomposite thin films of polyethylene (PE) along with lysozyme (Lyz) under different aerosol solution temperatures and at different coating positions in the discharge region. In addition, we compared the deposition efficacy of two kinds of Lyz solution using deionized (DI)-water and phosphate-buffered saline (PBS) as solvents, respectively. The results show that deposition rate of thin films increases with increasing solution temperature at most coating positions. In addition, coatings from Lyz-PBS perform higher deposition rates, but with weaker Lyz viability as compared with that of Lyz DI-water. Finally, we also verified that this DBD-type AA-APPD system can not only successfully deposit Lyz in PE thin film, but also maintain Lyz viability after plasma process under different solution temperatures and positions.

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气溶胶辅助等离子沉积生物复合涂层:涂层性能的工艺条件研究

气溶胶辅助常压平面介质阻挡放电等离子体沉积(AA-APPD)系统可以同时实现单体聚合和生物分子固定化。在本文中，我们利用该技术在不同的气溶胶溶液温度和放电区域的不同涂层位置沉积聚乙烯(PE)和溶菌酶(Lyz)的生物复合薄膜。此外，我们比较了两种Lyz溶液分别以去离子水(DI)和磷酸盐缓冲盐水(PBS)为溶剂的沉积效果。结果表明，在大多数涂层位置，薄膜的沉积速率随溶液温度的升高而增加。此外，与Lyz- DI-water相比，Lyz- pbs涂层具有更高的沉积速率，但Lyz活力较弱。最后，我们还验证了dbd型AA-APPD体系不仅可以成功沉积Lyz在PE薄膜上，而且在不同的溶液温度和位置下，等离子体处理后仍能保持Lyz的活力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Plasma Science 物理-物理：流体与等离子体

CiteScore

3.00

自引率

20.00%

发文量

538

审稿时长

3.8 months

期刊介绍： The scope covers all aspects of the theory and application of plasma science. It includes the following areas: magnetohydrodynamics; thermionics and plasma diodes; basic plasma phenomena; gaseous electronics; microwave/plasma interaction; electron, ion, and plasma sources; space plasmas; intense electron and ion beams; laser-plasma interactions; plasma diagnostics; plasma chemistry and processing; solid-state plasmas; plasma heating; plasma for controlled fusion research; high energy density plasmas; industrial/commercial applications of plasma physics; plasma waves and instabilities; and high power microwave and submillimeter wave generation.