铅与孔雀石绿的显色系统研究及其在水质在线监测仪中铅的检测应用  

Research on the Color Reaction System of Lead and Malachite Green and Its Application in Lead Detection in Water Quality On-Line Monitor

作　　者：陈利娜 CHEN Li-na(Hangzhou Green Environmental Science&Technology Co.Ltd.,Beijing 310015,China)

机构地区：[1]杭州绿洁环境科技股份有限公司,北京310015

出　　处：《中小企业管理与科技》2020年第12期178-179,共2页Management & Technology of SME

摘　　要：随着社会的发展,环境污染日益严重。一些重金属造成的污染,对人体健康造成严重威胁。铅是一种容易在生物体内积蓄的有毒金属,人体通过水、空气、食物等吸收的铅含量达到一定量后,会引起贫血、肾损伤等疾病。所以,对环境样品中微量铅进行在线监测具有重要意义。目前测定微量铅的方法有原子吸收光谱法和分光光度法等,分光光度法是目前应用较多的方法。With the development of society,the environmental pollution has become more and more serious.The pollution caused by some heavy metals is a serious threat to human health.Lead is a kind of toxic metal that is easy to accumulate in organism.When the lead content absorbed by human body through water,air and food reaches a certain amount,it will cause anemia,kidney damage and other diseases.Therefore,on-line monitoring of trace lead in environmental samples is of great significance.At present,there are many methods for the determination of trace lead,such as atomic absorption spectroscopy and spectrophotometry,and spectrophotometryis a widelyused method at present.

关 键 词：铅 孔雀石绿 分光光度法 

分 类 号：X832[环境科学与工程—环境工程]