HKUST-1-MOF-Fe3O4-NPs-GA-MIP was applied for fast and selective UA-DMSPME-UV-Vis of gallic acid.
A high efficient method for analyzing gallic acid with good linearity, high recovery and low LODs.
Extraction of gallic acid by synthesized magnetite MIP was optimized through PBD and CCD.
Efficient and rapid determination of analyte achieved in short time <4 min under ultrasound.
Successful application to detection of gallic acid in urine, human plasma and water samples.