超声波提取—红外光度法测定土壤中石油类、动植物油含量的试验研究  

Determination of Oil Content in Petroleum,Animal and Vegetable Oils in Soil by Ultrasonic Extraction-infrared Photometric Method

作　　者：周武举 

机构地区：[1]金华市环境监测中心站,浙江金华321000

出　　处：《安全与环境工程》2009年第6期52-53,57,共3页Safety and Environmental Engineering

摘　　要：通过试验以四氯化碳作为提取剂提取土壤中的油类物质,采用超声波提取、硅酸镁吸附后红外光度法对土壤中石油类、动植物油的含量进行测定,并探讨了影响提取效率的主要因素,确定了最佳试验条件,研究结果表明:该方法操作简便、分析时间短、精密度和准确度可满足监测分析的要求。Using carbonate tetrachloride to distill the oils in soil,this paper discusses the application of ultrasonic extraction and magnesium-silicate absorption infrared photometric method to mensurating the oil content of petroleum and animal and vegetable oils in soil.The results indicate that this method is simple in operation and fast in analysis,and its accuracy is in accordance with the monitoring requirements.

关 键 词：土壤污染 石油类 动植物油 超声波提取—红外光度法 

分 类 号：X833[环境科学与工程—环境工程]