Sterilization of mycete attached on the unearthed silk fabrics by an atmospheric pressure plasma jet

被引：0

作者：

张锐 ^{[1
]}

於劲松 ^{[2
]}

黄骏 ^{[3
]}

陈光良 ^{[1
,4
]}

刘欣 ^{[4
]}

陈维 ^{[3
]}

王兴权 ^{[3
]}

李超荣 ^{[1
]}

机构：

[1] Key Laboratory of Advanced Textile Materials and Manufacturing Technology and Engineering Research Center for Eco-Dyeing & Finishing of Textiles,Ministry of Education,Zhejiang Sci-Tech University

[2] Department of Chemistry and Chemical Engineering,University of New Haven

[3] College of Physics and Electronic Information,Gannan Normal University

[4] State Key Laboratory for Hubei New Textile Materials and Advanced Processing Technology,Wuhan Textile University

来源：

Chinese Physics B | 2018年 / 27卷 / 05期

基金：

浙江省自然科学基金; 中国国家自然科学基金;

关键词：

unearthed silk fabric; mycete sterilization; atmospheric pressure plasma jet(APPJ); sterilization mechanism;

D O I：

暂无

中图分类号：

O53 [等离子体物理学]; TS195.58 [];

学科分类号：

070204 ; 082103 ;

摘要：

The sterilization of the simulated unearthed silk fabrics using an atmospheric pressure plasma jet(APPJ) system employing Ar/O2or He/O2plasma to inactivate the mycete attached on the silk fabrics is reported. The effects of the APPJ characteristics(particularly the gas type and discharge power) on the fabric strength, physical-chemical structures,and sterilizing efficiency were investigated. Experimental results showed that the Ar/O2APPJ plasma can inactivate the mycete completely within 4.0 min under a discharge power of 50.0 W. Such an APPJ treatment had negligible impact on the mechanical strength of the fabric and the surface chemical characteristics. Moreover, the Ar ions, O and OH radicals were shown to play important roles on the sterilization of the mycete attached on the unearthed silk fabrics.

引用

页码：394 / 403

页数：10

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