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Position: Home > Articles > Detoxification of Aqueous Pesticides by Plasma with Glow Discharge Modern Agrochemicals 2008,7 (1) 13-15+21

辉光放电等离子体对农药毒性的消除作用

作  者:
蒲陆梅;李国琴;伏建明;虎玉森
单  位:
甘肃农业大学理学院
关键词:
辉光放电等离子体;毒性消除;克百威;甲基对硫磷
摘  要:
研究了辉光放电等离子体在不同酸度、不同温度和催化剂存在时对水体中农药克百威、甲基对硫磷毒性的消除作用。结果表明,在直流电压为600V,电流范围为145~155mA的条件下产生辉光放电等离子体处理两种农药水溶液,溶液的毒性降低,弱酸弱碱条件毒性降低更快,Fe2+的催化有利毒性降低,高温对去除毒性不利。
译  名:
Detoxification of Aqueous Pesticides by Plasma with Glow Discharge
作  者:
PU Lu-mei, LI Guo-qin, FU Jian-ming, HU Yu-sen (Science College of Gansu Agricultural University, Lanzhou 730070, China)
关键词:
glow discharge plasma; detoxification; carbofuran; parathion-methyl
摘  要:
The detoxification of aqueous carbofuran and parathion-methyl by plasma with glow discharge at different pH condition, different temperature and under the catalyst of Fe2+ were studied. The results showed that detoxification were evident at weak acid and weak basic condition, Fe2+ had remarkable catalytic effects on detoxification, the high temperature was unfavorable to the detoxification.

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