Liquid phase microextraction based on the solidification of a floating ionic liquid combined with high-performance liquid chromatography for the preconcentration of phthalate esters in environmental waters and in bottled beverages

Lu Hu, Wanyu Shan, Ying Zhang, Songqing Li, Haixiang Gao, Runhua Lu, Sanbing Zhang, Wenfeng Zhou^*

^*此作品的通讯作者