Determination of Benzoic Acid in Foods by Sonication-Assisted Extraction and Gas Chromatography-Tandem Mass Spectrometry with Large-Volume Online Derivatization
GUO Ming，LI Zu-guang，WANG Fang，NIE Jing，WEI Dan
FOOD SCIENCE . 2013, (24): 197 -201 .  DOI: 10.7506/spkx1002-6630-201324041