大气细颗粒物成分的电化学检测
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- 英文论文题名：Electrochemical determination of components in PM_(2.5)
- 论文作者：于凉云 ; 张奇 ; 徐琴 ; 胡效亚
- 英文论文作者：Liangyun Yu ; Qi Zhang ; Qin Xu ; Xiaoya Hu ; College of Chemistry and Engineering ; Yangzhou University ; School of Chemistry and Chemical Engineering ; Yancheng Institute of Technology
- 年：2016
- 作者机构：扬州大学化学化工学院;盐城工学院化学化工学院;
- 论文关键词：大气细颗粒物 ; 电化学 ; 传感器 ; 环境保护
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第二十六分会：环境化学
- 语种：中文
- 分类号：X831;O657.1
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第二十六分会 ; 环境化学
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：1
- 文件大小：212k
- 原文格式：D
- 会议级别：全国
摘要
目前用于检测大气颗粒物组分的方法普遍存在设备庞大、仪器价格昂贵、操作步骤繁琐、耗时、实时监测难等缺点,而相比之下电化学方法则具有简单、快速、灵敏度高、重现性好、可自动化和在线监测等许多优点。显然,应用电化学传感器可以很好地弥补以上检测方法存在的不足。本工作主要研究利用纳米复合材料、传感器组装技术等构建高效、灵敏、实时检测大气细颗粒物的新型电化学传感器。这将有利于人们更加方便、及时、准确地了解大气污染状况,有利于增强人们的环保意识,有利于掌握主要污染源的排放特征及其对大气细颗粒物总质量的相对贡献,有利于政府相关部门制定科学合理的大气污染预防控制对策,从而更有效地保护环境、控制污染、提高人民生活水平、促进社会的发展。
At present,existing methods for detecting components of PM2.5 generally have several drawbacks such as large-scale,complexity,high-cost,time consuming,and difficulty for real-time monitoring.Compared with these methods,the electrochemical techniques exhibit many attractive advantages,such as simplicity,speediness,high sensitivity,good reproducibility,suitability for automation and detection on-line.Obviously,the application of electrochemical sensors is a good way to make up for those deficiencies of above detecting methods.This work was mainly devoted to the preparation of electrochemical sensors based on the new nanocomposites,the sensor assembly techniques for determination the components of PM2.5 efficiently,sensitively,and real-timely.It will help people to understand the condition of atmospheric pollution more conveniently,timely,and accurately,and formulate scientific and reasonable air pollution prevention and control countermeasures by the relevant government agencies.Consequently,the environmental protection,the contamination control,people's living standard,and social development will be promoted more efficiently.
At present,existing methods for detecting components of PM2.5 generally have several drawbacks such as large-scale,complexity,high-cost,time consuming,and difficulty for real-time monitoring.Compared with these methods,the electrochemical techniques exhibit many attractive advantages,such as simplicity,speediness,high sensitivity,good reproducibility,suitability for automation and detection on-line.Obviously,the application of electrochemical sensors is a good way to make up for those deficiencies of above detecting methods.This work was mainly devoted to the preparation of electrochemical sensors based on the new nanocomposites,the sensor assembly techniques for determination the components of PM2.5 efficiently,sensitively,and real-timely.It will help people to understand the condition of atmospheric pollution more conveniently,timely,and accurately,and formulate scientific and reasonable air pollution prevention and control countermeasures by the relevant government agencies.Consequently,the environmental protection,the contamination control,people's living standard,and social development will be promoted more efficiently.
引文
[1]Jones,R.R.;Hogrefe,C.;Fitzgerald,E.F.;Hwang,S.A.;Ozkaynak,H.;Garcia,V.C.;Lin,S.J.Air Waste Manage.Assoc.2015,65:559–569.
[2]Mook,W.T.;Aroua,M.K.T.;Chakrabarti,M.H.;Noor,I.M.;Irfan,M.F.;Low,C.T.J.J.Ind.Eng.Chem.2013,19:1–13.
[2]Mook,W.T.;Aroua,M.K.T.;Chakrabarti,M.H.;Noor,I.M.;Irfan,M.F.;Low,C.T.J.J.Ind.Eng.Chem.2013,19:1–13.