Ionic liquid-based air-assisted liquid-liquid microextraction combined with dispersive micro-solid phase extraction for the preconcentration of copper in water samples

Bian, Jianfeng; Liu, Yang; Yao, Li; Wang, Xie; Zhang, Jianhua; Pang, Liangyu; SCI

机构： China Natl Tobacco Corp, Sichuan Tobacco Co, Chengdu 610000, Sichuan, Peoples R China; Sichuan Acad Agr Sci, Soil & Fertilizer Inst, Chengdu 610066, Sichuan, Peoples R China;

来源：ANALYTICAL METHODS年份：2018