Detection of BHC and DDT in Soil Using Microwave Extraction-GC
Technique of microwave extraction and GC-ECD was used to analyze hexachlorocyclohexane (BHC) and DDT in soil, which is superior to traditional Soxhlet extraction method with aspect of recovery efficiency, accuracy and precision. Microwave extraction technique is a rapid, accurate and effective method to determine trace hexachlorocyclohexane and DDT in soil.