Humidified Air DBD Plasma Source

Reactive species double at high humidity

This humidified air dielectric barrier discharge plasma source produces more reactive species at high humidity, significantly enhancing E. coli inactivation.

Wang, Zhishang · Liang, Xinlei · Dou, Di · Wang, Yiming · Wu, Jiang · Ni, Weiyuan · Zhang, Tao · Dong, Yang · Xiangyu, Meng · Liu, Dongping

Journal of Physics D: Applied Physics 2024

Specifications

羟基对苯二甲酸浓度增加

{'zh': '2', 'en': ''} 倍

高湿度下过氧化氢浓度增加

{'zh': '5', 'en': ''} 倍

Advantages

E. coli surface density decreased significantly at 60% humidity

Inactivation effect maintained within 2 min plasma afterglow treatment