Cell Repellent Coatings Developed by an Open Air Atmospheric Pressure Non-Equilibrium Argon Plasma Jet for Biomedical Applications

被引：25

作者：

Bhatt, Sudhir ^{[1
]}

Pulpytel, Jerome ^{[1
]}

Mori, Shinsuke ^{[2
]}

Mirshahi, Massoud ^{[3
]}

Arefi-Khonsari, Farzaneh ^{[1
]}

机构：

[1] Univ Paris 06, Lab Genie Proc Plasmas & Traitement Surface, ENSCP, F-75231 Paris 05, France

[2] Tokyo Inst Technol, Dept Chem Engn, Meguro Ku, Tokyo 1528550, Japan

[3] Fac Med Paris VI, Ctr Rech Cordeliers, UMRS 872, F-75006 Paris, France

来源：

PLASMA PROCESSES AND POLYMERS | 2014年 / 11卷 / 01期

关键词：

argon plasma jet; non-equilibrium plasma; non-fouling surfaces; open air plasma jet; PEG like coatings; DIELECTRIC BARRIER DISCHARGE; SILICON DIOXIDE FILMS; OPTICAL-EMISSION; ORGANIC COATINGS; DEPOSITION; POLYMERIZATION; TORCH; GLYCOL); PECVD; APG;

D O I：

10.1002/ppap.201300076

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A custom made non-equilibrium atmospheric pressure argon plasma jet was developed for the deposition of PEG like coatings in open-air for cell repellent applications. OES and electrical measurements were performed to characterize the discharge. The emission of the N-2 (C-u(3)-B-g(3)) was followed in order to minimize the air entry in the plasma. Surface analyses were carried out on ap-DEG coatings and the best retention of COC was obtained under mild plasma conditions. The ap-DEG coatings were compared with typical LP deposited PEG like coatings. Less retention of COC and therefore less cell repellent properties were observed for ap-DEG coatings as compared to those deposited at low pressure.

引用

页码：24 / 36

页数：13

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