Liquid-liquid Microextraction Based on Solidification of Floating Organic Drops Coupled with Gas Chromatography for Analyzing Trace Benzene, Toluene and Xylene in Water Samples
ZHANG Mao-sheng*, HUANG Jia-rong, ZHENG Xiang-hua and XIE Qiong-fang
Liquid-liquid Microextraction Based on Solidification of Floating Organic Drops Coupled with Gas Chromatography for Analyzing Trace Benzene, Toluene and Xylene in Water Samples
ZHANG Mao-sheng*, HUANG Jia-rong, ZHENG Xiang-hua and XIE Qiong-fang
高等学校化学研究 . 2011, (6): 939 -943 .