Oxone/紫外氧化降解水中有机磷农药氧乐果的研究  

Study on the degradation of organophosphorus pesticide omethoate by Oxone/UV in aqueous solution

作　　者：郑宾国[1] 胡俊霞 姚娇娇 梁丽珍[1] 高军侠[1] 张旭升 杨亚飞 ZHENG Binguo;HU Junxia;YAO Jiaojiao;LIANG Lizhen;GAO Junxia;ZHANG Xusheng;YANG Yafei(Zhengzhou Key Laboratory of Environmental Functional Materials,School of Civil Engineering,Zhengzhou University of Aeronautics,Zhengzhou Henan 450015;School of Medicine,Huanghuai University,Zhumadian Henan 463000)

机构地区：[1]郑州航空工业管理学院土木建筑工程学院,郑州市环境功能材料重点实验室,河南郑州450015 [2]黄淮学院医学院,河南驻马店463000

出　　处：《环境污染与防治》2018年第3期256-258,共3页Environmental Pollution & Control

基　　金：国家自然科学基金资助项目(No.51409291);河南省高校青年骨干教师资助计划项目(No.2015GGJS\|174);河南省科技攻关计划项目(No.162102310570、No.182102110124、No.162102310574);郑州市科技计划项目(No.20141381、No.153PXXCY185);国家级大学生创新训练计划项目(No.201710485018)。

摘　　要：选择了氧乐果废水的处理工艺,重点探究了Oxone/紫外氧化降解氧乐果的影响因素。结果表明,Oxone/紫外氧化工艺氧化降解氧乐果优于自然光照、紫外光照、Oxone氧化等工艺。氧乐果初始质量浓度为10mg/L、pH=2.03、反应温度为35℃、10mmol/L Oxone试剂用量为1.0mL时,降解20min的氧乐果降解率可达99.8%。Omethoate degradation process was selected.Factors of Oxone/UV in aqueous solutions were studied.Results showed Oxone/UV was better than natural lighting,UV lignting and Oxone.The degradation efficiency of omethoate could reach 99.8%at 20 min under condition of omethoate initial mass concentration 10 mg/L,pH 2.03,reaction temperature 35℃and Oxone(10 mmol/L)dosage 1.0 mL when Oxone/UV was selected.

关 键 词：OXONE 紫外 氧化降解 有机磷农药 氧乐果 

分 类 号：X703[环境科学与工程—环境工程]