Inactivation of Microcystis aeruginosa using dielectric barrier discharge low-temperature plasma

被引：11
|
作者：
Pu, Sichuan [1 ]
Chen, Jierong [2 ]
Wang, Gang [3 ]
Li, Xiaoyong [4 ]
Ma, Yun [1 ,5 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Life Sci & Technol, Xian 710049, Peoples R China
[2] Xi An Jiao Tong Univ, Dept Environm Sci & Engn, Xian 710049, Peoples R China
[3] BMEI CO LTD, Beijing 100027, Peoples R China
[4] Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
[5] Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Peoples R China
来源：
APPLIED PHYSICS LETTERS | 2013年 / 102卷 / 19期
关键词：
AQUEOUS-SOLUTION; REMOVAL; ALGAE;
D O I：
10.1063/1.4807286
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The efficiency of Microcystis aeruginosa plasma inactivation was investigated using dielectric barrier discharge low-temperature plasma. The inactivation efficiency was characterized in terms of optical density. The influence of electrical and physicochemical parameters on M. aeruginosa inactivation was studied to determine the optimal experimental conditions. The influence of active species was studied. The proliferation of the M. aeruginosa cells was significantly decreased under plasma exposure. The morphologic changes in M. aeruginosa were characterized under scanning electron microscopy. These results suggest that the low-temperature plasma technology is a promising method for water pollution control. (C) 2013 AIP Publishing LLC.
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页数：4
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