作者: Yuan Wang , Shunli Ji , Feng Zhang , Feifang Zhang , Bingcheng Yang
DOI: 10.1016/J.CHROMA.2015.05.032
关键词:
摘要: Abstract A novel highly hydrophilic sorbent simply prepared by coating polyvinyl alcohol (PVA) onto silica gel was used for extraction and determination of aminoglycoside antibiotics (AAs). The fabricated PVA is aimed to effectively protect core inside offers good property. In combination interaction chromatography tandem mass spectrometry, the performance evaluated selecting four model AAs (dihydrostreptomycin, streptomycin, kanamycin, spectinomycin). found have effective adsorption ability AAs, which superior or comparable those commercial ones. Good recoveries (84–112%) spiked in honey were obtained with precision (