Li-Qun Ouyang

UPLC–Q-TOF/MS-based untargeted metabolomics coupled with chemometrics approach for Tieguanyin tea with seasonal and year variations

Peng Zhou, Ou Hu, Haiyan Fu et al. · Food Chemistry · 2019 · 105 citations

Life Sciences, Pharmaceutical Analysis, Pharmacology +16

Determination of 21 free amino acids in 5 types of tea by ultra-high performance liquid chromatography coupled with tandem mass spectrometry (UHPLC–MS/MS) using a modified 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (AQC) method

Peng Zhou, Feng Zhao, Mingjie Chen et al. · Journal of Food Composition and Analysis · 2019 · 57 citations

Agriculture, Biochemistry, Food Science +14

A multi-element stable isotope approach coupled with chemometrics for the determination of Tieguanyin tea geographical origin and harvest season

Peng Zhou, Zeyu Li, Li-Qun Ouyang et al. · Analytical Methods · 2018 · 51 citations

Agriculture, Chemistry, Food Science +15

Development of a novel alternating quadrilinear decomposition algorithm for the kinetic analysis of four-way room-temperature phosphorescence data

Xiang-Dong Qing, Hai‐Long Wu, Xiu‐Fang Yan et al. · Chemometrics and Intelligent Laboratory Systems · 2014 · 36 citations

Natural Sciences, Chemistry, Analytical Chemistry +12

Fluorescent quantification of terazosin hydrochloride content in human plasma and tablets using second-order calibration based on both parallel factor analysis and alternating penalty trilinear decomposition

Hong Yan Zou, Hai‐Long Wu, Li-Qun Ouyang et al. · Analytica Chimica Acta · 2009 · 24 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +10