LI JIE

Professor   Supervisor of Doctorate Candidates   Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:电气工程学院

Discipline:Environmental Engineering. Theory and New Technology of Electrical Engineering. High Voltage and Insulation Technology

Business Address:大连理工大学电气工程学院静电所


Paper Publications

脉冲放电等离子体水处理体系中·OH的作用

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Indexed by:期刊论文

Date of Publication:2013-07-31

Journal:高电压技术

Included Journals:PKU、ISTIC、CSCD、EI、Scopus

Volume:39

Issue:7

Page Number:1698-1702

ISSN No.:1003-6520

Key Words:脉冲放电;等离子体;·OH;苯酚;捕收剂;H2O2

Abstract:为了证明羟基自由基(·OH)在脉冲放电等离子体降解有机物过程中具有重要作用,以苯酚作为目标物,研究了在添加了不同自由基捕收剂条件下,分别以空气和氧气(O2)为载气的脉冲放电等离子体体系中苯酚的降解效率和能量效率,并对相同实验条件下纯水体系中脉冲放电产生的过氧化氢(H2O2)浓度进行了测定.研究结果表明:在空气和O22种载气下,随着添加的捕收剂(Na2CO3和正丁醇)浓度的增加,脉冲放电过程中苯酚的降解效率和能量效率呈下降趋势,证明·OH在脉冲放电降解有机物过程中具有重要作用.此外,添加正丁醇后的H2O2测定结果验证了捕收剂对·OH的捕收作用.

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