
A new reversed-phase/strong anion-exchange mixed-mode stationary phase based on polar-copolymerized approach and its application in the enrichment of aristolochic acids
Keywords: کروماتوگرافی مخلوط حالت; Solid-phase extraction; Mixed-mode chromatography; Strong anion exchange; Polar-copolymerized; Aristolochic acids; Purification;