The aim is to develop a method for detecting residual solvents in tea polyphenol products using HS-GC with NADES.
Utilized headspace gas chromatography for analysis
Implemented natural deep eutectic solvent as a matrix
Simultaneously determined 14 different residual solvents
Successfully detected all 14 residual solvents in tested samples
Demonstrated high sensitivity and specificity for target compounds
Proved to be a greener alternative to traditional methods
Abstract
A headspace gas chromatography (HS-GC) method using natural deep eutectic solvent (NADES) as a green matrix medium was reported for the simultaneous determination of 14 residual solvents in tea polyphenol...