Simultaneous preconcentration and determination of trace flavonoids in complex matrix by phosphatidylcholine supramolecular solvent-based dispersive liquid-phase microextraction

Publication date: Available online 4 May 2021Source: Microchemical JournalAuthor(s): Dan Tie, Xuan Chen, Run-qin Wang, Shuang Hu, Li Yang, Yuan Zheng

Source: Microchemical Journal - May 9, 2021 Category: Chemistry Source Type: research