土壤中苯胺类物质的检测及修复  

Detection and Remediation of Aniline Compounds in Soil

作　　者：张晶晶 Zhang Jingjing(Shanxi Yuncheng Ecological Environment Monitoring Center,Yuncheng Shanxi 044000,China)

机构地区：[1]山西省运城生态环境监测中心,山西运城044000

出　　处：《山西化工》2023年第8期56-58,共3页Shanxi Chemical Industry

摘　　要：为解决土壤中苯胺类对周围环境、地下水的污染问题以及传统物理化学处理方法成本高、可对环境造成二次污染的问题,在对土壤中苯胺类物质检测方法研究的基础上,提出采用气相色谱/质谱联用法对苯胺类物质检测的方案;构建对照组和试验组对比冰草植物对土壤中苯胺类物质的修复效果,对比不同深度土壤中苯胺类物质的含量,得出冰草植物可吸附土壤中苯胺类物质且可阻止苯胺类物质下移的结论。In order to solve the pollution problem of aniline in soil on the surrounding environment and groundwater,as well as the high cost of traditional physical and chemical treatment methods that can cause secondary pollution to the environment,based on the research of detection methods for aniline substances in soil,a gas chromatography/mass spectrometry method is proposed for the detection of aniline substances.Construct a control group and an experimental group to compare the remediation effect of ice grass plants on aniline substances in soil,and compare the content of aniline substances in soil at different depths.It is concluded that ice grass plants can adsorb aniline substances in soil and prevent their migration.

关 键 词：苯胺类物质 冰草植物 气相色谱/质谱 气象色谱仪 修复 

分 类 号：X833[环境科学与工程—环境工程] O657.72[理学—分析化学]