Shang Kefeng
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:School of Electrical Engineering
Discipline:Theory and New Technology of Electrical Engineering. Environmental Engineering
Business Address:Institute of Electrostatics and Special Power
Contact Information:shangkf@dlut.edu.cn
E-Mail:shangkf@dlut.edu.cn
Hits:
Indexed by:期刊论文
Date of Publication:2018-10-31
Journal:JOURNAL OF PHYSICS D-APPLIED PHYSICS
Included Journals:SCIE
Volume:51
Issue:43
ISSN No.:0022-3727
Key Words:corona discharge; MgO/NiO/Ni sandwich cathode; secondary electron emission; VOC degradation
Abstract:In this paper, an improved corona discharge in air at atmospheric pressure is ignited by a MgO/NiO/Ni sandwich cathode with high secondary electron emission and is then employed for volatile organic compound degradation. Current-voltage characteristics, discharge images, and spectroscopic investigations are compared for two corona discharges with a MgO/NiO/Ni cathode and a Ni cathode, respectively. The discharge current with the MgO/NiO/Ni cathode is about 2.5-3.3 times larger than the one with the Ni cathode at various applied voltages from 12 to 19 kV. Besides, discharge images show that, as well as the expected glow discharge around the needle tips, luminous points also occur on the surface of the MgO/NiO/Ni cathode simultaneously, indicating that ionization and excitation processes take place around the cathode surface. This is attributed to the fact that an internal field within the oxide layer calculated by the measured surface potential, which is induced by positive charges accumulated on the oxide layers, is sufficient to induce field emission and further cause the improved corona discharge generation. Such improved corona discharge with the MgO/NiO/Ni cathode is then applied to toluene degradation, and the toluene degradation efficiency and energy yield are much higher than those with the Ni cathode, respectively.
商克峰，电气工程学院教授，博士生导师。主要从事大气压放电等离子体新技术的理论及应用研究，主持/参与国家自然科学青年/面上基金、国家重点研发项目、河北省自然科学基金项目等。获中国电力科学科技进步奖三等奖1项；两篇以第一及通讯作者发表在Chemical Engineering Journal期刊上的论文入选ESI高被引论文，其中一篇并入选ESI热点论文；两篇以第一及通讯作者发表的论文获IOP(China)高被引论文奖，其中一篇同时入选2021年度PST最具影响力论文。欢迎对高电压、放电等离子体技术等相关领域感兴趣的学生报考研究生。
主持和参与的部分项目
1. 国家自然科学基金面上项目（21577011），气-液两相复合放电等离子体激活过硫酸盐降解难矿化VOCs及其产物气溶胶的效能和机理，2016/01-2019/12, 主持。
2. 国家自然科学基金面上项目（51977024），双源供电的沿面-体介质阻挡放电诱导催化剂孔内微放电的生成及净化VOCs应用研究，2020/01-2023/12，主持。
3. 国家重点研发计划（2017YFE0300106）、国家科学技术部，CFETR N-NBI ICP稳态离子源设计与实验验证，2017-2022年，参与。
4、国家自然科学基金面上项目（51477025）、国家自然基金委，大气压马尔特效应增强脉冲放电等离子体物理与化学活性及其脱除挥发性有机废气应用，2015-2018，参与（排名第二）。
5. 河北省自然科学基金青年基金项目（E2012501026），流光等离子体耦合TiO2纳米管异质结降解VOCs的催化耦合机制研究，主持。
6、国家自然科学基金青年基金项目（51008052），纳米二氧化钛晶型对其催化臭氧活性的影响机理研究，2011/01-2013/12，参与（排名第二）。
专著、译著
1.郭瑾，杨忆新，商克峰等。水和废水除微污染技术（译著），中国建筑工业出版社，2013年。
2.邵涛，严萍。《大气压气体放电及其等离子体应用》，科学出版社，2015年（参与编写第十三章）。
近年发表的部分代表性论文：
1. Shang Kefeng*（通讯作者）, Wang Xiaojing, Li Jie, et al. Synergetic degradation of Acid Orange 7 (AO7) dye by DBD plasma and persulfate[J]. Chemical Engineering Journal, 2017, 311: 378-384. IF 15.1，JCRQ1，ESI高被引论文。
2. Shang Kefeng*（通讯作者）, Morent Rino, Wang Ning, et al. Degradation of sulfamethoxazole (SMX) by water falling film DBD Plasma/Persulfate: Reactive species identification and their role in SMX degradation. Chemical Engineering Journal, 2022, 431: 133916. IF 15.1，JCRQ1。ESI高被引论文&热点论文。
3. Shang Kefeng*(通讯作者), Li Jie, Morent Rino. Hybrid electric discharge plasma technologies for water decontamination: a short review. Plasma Science and Technology, 2019, 21(4): 043001. IF 1.7，JCRQ3,2021 & 2022 IOP（China)高被引论文奖；2021年度PST最具影响力论文。
4. Shang Kefeng*(通讯作者), Wang Meiwei, Peng Bangfa, et al. Characterization of a novel volume-surface DBD reactor: discharge characteristics, ozone production and benzene degradation. Journal of Physics D: Applied Physics, 2019, 53(6): 065201. IF 3.4，JCRQ2。2023 IOP（China)高被引论文奖。
5. Shang Kefeng*(通讯作者), Li Wenfeng, Wang Xiaojing, et al. Degradation of p-nitrophenol by DBD plasma/Fe2+/persulfate oxidation process. Separation and Purification Technology, 2019, 218: 106-112. IF 8.6，JCRQ1。
6. Shang Kefeng*(通讯作者), Ren Jingyu, Zhang Qi, et al. Successive treatment of benzene and derived byproducts by a novel plasma catalysis-adsorption process. Journal of Environmental Chemical Engineering, 2021, 9(4): 105767. IF 7.7，JCRQ1。
7. Ren Jingyu, Jiang Nan, Shang Kefeng*(通讯作者), et al. Synergistic degradation of trans-ferulic acid by water falling film DBD plasma coupled with cobalt oxyhydroxide: Performance and mechanisms. Chemical Engineering Journal, 2019, 372: 321-331. IF 15.1，JCRQ1。
8. Peng Bangfa, Shang Kefeng*(通讯作者), Liu Zhengyan, et al. Evolution of three-electrode pulsed surface dielectric barrier discharge: primary streamer, transitional streamer and secondary reverse streamer. Plasma Sources Science and Technology, 2020, 29(3): 035018. IF 3.8，JCRQ1。
9. Shang Kefeng*(通讯作者), Wang Ning, Li Wenfeng, et al. Generation characteristics of long-lived active species in a water falling film DBD reactor[J]. Plasma Chemistry and Plasma Processing, 2021, 41(1): 477-491. IF 3.6，JCRQ2/Q1。
10. Cao Wudi, Shang Kefeng*(通讯作者), Li W, et al. Degradation of Benzene by a Falling Film Gas–Liquid Phase DBD Plasma with Persulfate. Plasma Chemistry and Plasma Processing, 2023,43: 247–260. IF 3.6，JCRQ2/Q1。
11.Shang K*(通讯作者）, Fu M, Morent R, et al. Interaction effect of adjacent pores on plasma generation inside pores of porous catalysts. Journal of Physics D: Applied Physics, 2023, 56(44): 445201. IF 3.4，JCRQ2。
12. Mengji Fu, Shang K*(通讯作者）, Bangfa P, et al. Generation of air discharge plasma in the cavities of porous catalysts: a modeling study. Plasma Science and Technology, 2023, 25(2): 025402. IF 1.7，JCRQ3。
