Determination of Chlordane in Soil Around the Factory With QuEChERS-GC/MS
A simple, fast, and inexpensive method was developed to analyze chlordane in soil with gas chromatography- mass spectrometry (GC-MS). The samples were extracted with acetone/hexane (1:1, v/v) followed by ultrasonic. After addition of primary secondary amine (PSA), the supernatant was transferred into a vial and ready for injection into GC-MS. GC-MS-SIM was employed to determinate chlordane in soil. Recoveries were in the range of 93%~101%. The coefficients of determination R<2> were above 0.999 in the range of 0.1~100mg/L. The concentrations of chlordane in the soils ranged from 0.079mg/kg to 2927.95mg/kg. In some samples, the value exceeded the normal of Environmental Protection Agency (USA).
Chlordanel QuEChERS PSA GC-MS-SIM soil
Zhang Heli Pan Canping
Department of Basic Science, Zhengzhou College of Animal Husbandry Engineering, Zhengzhou 450011, P. College of Science, China Agricultural University, Beijing 100094, P. R. China
国际会议
北京
英文
259-262
2007-10-09(万方平台首次上网日期,不代表论文的发表时间)