Application of QuEChERS-based purification coupled with isotope dilution gas chromatography-mass spectrometry method for the determination of N-nitrosamines in soy sauce

enthalten in: Analytical methods | 2016

von Zeng, X. | Bai, W. | Xian, Y. | +2

Identification of dried shark fins by analysis of seven sugars using pre-column derivatization high-performance liquid chromatography and stable carbon isotope ratio analysis

enthalten in: Analytical methods | 2015

von Xian, Y. | Dong, H. | Luo, H. | +4

Determination of total maleic acid, fumaric acid, p-hydroxybenzoic acid and benzoic acid in food by ultra performance liquid chromatography-tandem mass spectrometry

enthalten in: Analytical methods | 2014

von Chen, Y. | Luo, H. | Guo, X. | +3

Simultaneous determination of 11 restricted dyes in cosmetics by ultra high-performance liquid chromatography/tandem mass spectrometry

enthalten in: Analytical methods | 2013

von Xian, Y. | Wu, Y. | Guo, X. | +4

Quantitative determinations of seven fluorescent whitening agents in polystyrene and polyvinyl chloride plastics by ultrahigh performance liquid chromatography-tandem mass spectrometry

enthalten in: Analytical methods | 2013

von Guo, X. | Xian, Y. | Luo, H. | +5