Rapid determination of folic acid and riboflavin in urine by polypyrrole magnetic solid-phase extractant combined ultra-performance liquid chromatography
Kang Lu, Chuhui Lin, Fanghong Ning, Xuezhi Sun, Min Zhang, Hongyang Zhang, Yuerong Wang, Ping Hu
Topics & Concepts
ChemistryChromatographyRiboflavinSolid phase extractionDetection limitExtraction (chemistry)DesorptionAdsorptionHigh-performance liquid chromatographyPolypyrroleFormic acidOrganic chemistryBiochemistryPolymerizationPolymerElectrochemical sensors and biosensorsFolate and B Vitamins ResearchFluoride Effects and Removal