Nanosecond-pulsed microbubble plasma reactor for plasma-activated water generation and bacterial inactivation

被引：62

作者：

Man, Chenxi ^{[1
,2
]}

Zhang, Cheng ^{[1
,3
]}

Fang, Haiqin ^{[4
]}

Zhou, Renwu ^{[5
]}

Huang, Bangdou ^{[1
,3
]}

Xu, Yuanzhong ^{[2
]}

Zhang, Xiaoxing ^{[2
]}

Shao, Tao ^{[1
,3
]}

机构：

[1] Chinese Acad Sci, Inst Elect Engn, Beijing Int S&T Cooperat Base Plasma Sci & Energy, Beijing 100190, Peoples R China

[2] Hubei Univ Technol, Key Lab Solar Energy Efficient Utilizat & Energy, Wuhan, Hubei, Peoples R China

[3] Univ Chinese Acad Sci, Beijing, Peoples R China

[4] China Natl Ctr Food Safety Risk Assessment, Beijing, Peoples R China

[5] Xi An Jiao Tong Univ, Ctr Plasma Biomed, State Key Lab Elect Insulat & Power Equipment, Xian, Peoples R China

来源：

PLASMA PROCESSES AND POLYMERS | 2022年 / 19卷 / 06期

基金：

中国国家自然科学基金;

关键词：

biochemical activity; microbubble-enabled plasma; nanosecond pulse; plasma activated water; temperature-dependent; ATMOSPHERIC-PRESSURE; LIQUID; BREAKDOWN; BUBBLES; ENERGY;

D O I：

10.1002/ppap.202200004

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this study, a microbubble-enabled plasma reactor driven by a nanosecond-pulsed generator was developed to provide an effective means for transferring highly reactive plasma species into liquids for plasma-activated water (PAW) production. The physicochemical characteristics of PAW at different temperatures were evaluated, and the corresponding antimicrobial effects of PAW against Escherichia coli cells were investigated. Results show that the microbubble-enabled PAW at a lower temperature (10 degrees C) had the highest antimicrobial activity, resulting in a 2.43 +/- 1.02-log(10) reduction of E. coli in PAW. The excellent energy efficiency of the total reactive oxygen and nitrogen species production in PAW is 10.37 g kW(-1) h(-1). Overall, this study provides much-needed insights into the microbubble-enabled plasma chemistries for optimizing the biochemical activity of PAW.

引用

页数：16

共 75 条

[1] Atmospheric-pressure, nonthermal plasma sterilization of microorganisms in liquids and on surfaces [J].

Akishev, Yuri ;

Grushin, Michail ;

Karalnik, Vladimir ;

Trushkin, Nickolay ;

Kholodenko, Vasiliy ;

Chugunov, Vladimir ;

Kobzev, Eugeniy ;

Zhirkova, Nadezhda ;

Irkhina, Irina ;

Kireev, Georgiy .

PURE AND APPLIED CHEMISTRY, 2008, 80 (09) :1953-1969

[2] Performance evaluation of ozonation for removal of antibiotic-resistant Escherichia coli and Pseudomonas aeruginosa and genes from hospital wastewater [J].

Asghari, Farzaneh Baghal ;

Dehghani, Mohammad Hadi ;

Dehghanzadeh, Reza ;

Farajzadeh, Davoud ;

Shanehbandi, Dariush ;

Mahvi, Amir Hossein ;

Yaghmaeian, Kamyar ;

Rajabi, Akbar .

SCIENTIFIC REPORTS, 2021, 11 (01)

[3] PRECISION-MEASUREMENT OF RELATIVE OSCILLATOR-STRENGTHS .8. MEASURES OF FE-I TRANSITIONS FROM LEVELS ALPHA-3 F2-4 (1.49-1.61 EV) WITH AN ACCURACY OF 1-PER-CENT [J].

BLACKWELL, DE ;

PETFORD, AD ;

SHALLIS, MJ ;

SIMMONS, GJ .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1980, 191 (02) :445-450

[4] DISSOCIATION ENERGY OF NO AND N-2 [J].

BROOK, M ;

KAPLAN, J .

PHYSICAL REVIEW, 1954, 96 (06) :1540-1542

[5] DC electrical breakdown in a metal pin-water electrode system [J].

Bruygeman, Peter ;

Van Slycken, Joost ;

Degroote, Joris ;

Vierendeels, Jail ;

Verleysen, Patricia ;

Leys, Christophe .

IEEE TRANSACTIONS ON PLASMA SCIENCE, 2008, 36 (04) :1138-1139

[6] Experimental study on the influence of H2O vapor and O2 for desulfurization and denitrification of the diesel exhaust in marine application by non-thermal plasma [J].

Cai, Yun-kai ;

Lv, Lin ;

Lu, Xinpei .

HIGH VOLTAGE, 2021, 6 (06) :1092-1103

[7] Portable air-fed cold atmospheric plasma device for postsurgical cancer treatment [J].

Chen, Guojun ;

Chen, Zhitong ;

Wang, Zejun ;

Obenchain, Richard ;

Wen, Di ;

Li, Hongjun ;

Wirz, Richard E. ;

Gu, Zhen .

SCIENCE ADVANCES, 2021, 7 (36)

[8] Efficient and Green Synthesis of SiOC Nanoparticles at Near-Ambient Conditions by Liquid-Phase Plasma [J].

Chen, Zhiqiang ;

Wang, Jieming ;

Onyshchenko, Iuliia ;

Wang, Yichao ;

Leys, Christophe ;

Nikiforov, Anton ;

Lei, Weiwei .

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2021, 9 (23) :7728-7736

[9] An assessment of electrified methanol production from an environmental perspective [J].

Delikonstantis, Evangelos ;

Igos, Elorri ;

Theofanidis, Stavros-Alexandros ;

Benetto, Enrico ;

Marin, Guy B. ;

Van Geem, Kevin ;

Stefanidis, Georgios D. .

GREEN CHEMISTRY, 2021, 23 (18) :7243-7258

[10] Short microsecond pulses achieve homogeneous electroporation of elongated biological cells irrespective of their orientation in electric field [J].

Dermol-Cerne, Janja ;

Napotnik, Tina Batista ;

Rebersek, Matej ;

Miklavcic, Damijan .

SCIENTIFIC REPORTS, 2020, 10 (01)

← 1 2 3 4 5 6 7 8 →