An efficient matrix solid-phase dispersion extraction combined with online preconcentration by electrokinetic supercharging in capillary electrophoresis for the sensitive determination of two alkaloids in complicated samples matrix

Autor: Chu, Chu, Lian, Linmin, Gao, Wei, Zang, Yaping, Zou, Yanfang, Lv, Yangbin, Li, Chenyue, Tong, Shengqiang, Yan, Jizhong, Chen, Suhong
Zdroj: In Microchemical Journal July 2022 178
Databáze: ScienceDirect