Determination of twelve herbicides in tobacco by a combination of solid-liquid-solid dispersive extraction using multi-walled carbon nanotubes, dispersive liquid-liquid micro-extraction, and detection by GC with triple quadrupole mass spectrometry

Liao, Qie Gen; Zhou, Yao Min; Luo, Lin Guang; Wang, Li Bing; Feng, Xiao Hu; SCI

机构： Jiangxi Acad Agr Sci, Agr Prod Qual Safety & Stand Inst, Key Lab Qual & Safety Agr Prod, Nanchang 330200, Peoples R China; Fuzhou Tobacco Co, Fuzhou 344000, Jiangxi, Peoples R China;

关键词： Herbicides Tobacco Multi-walled carbon nanotubes Solid-liquid-solid dispersive extraction Dispersive liquid-liquid micro-extraction Gas chromatography-triple quadrupole mass spectrometry