Ultrasound-Assisted Matrix Solid-Phase Dispersion Coupled with Reversed-Phase Dispersive Liquid–Liquid Microextraction for Determination of Vitamin C in Various Matrices

For the first time, ultrasound-assisted matrix solid-phase dispersion (UA-MSPD) and reversed-phase dispersive liquid–liquid microextraction (RP-DLLME) were coupled for determination of vitamin C in various matrices without any filtration and sample transfer from the original vessel. Samples were ana...

Ausführliche Beschreibung