Junhui Chen

Analysis of alkaloids in Coptis chinensis Franch by accelerated solvent extraction combined with ultra performance liquid chromatographic analysis with photodiode array and tandem mass spectrometry detections

Junhui Chen, Fengmei Wang, Jie Liu et al. · Analytica Chimica Acta · 2008 · 182 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

Distribution, degradation and dynamics of dissolved organic carbon and its major compound classes in the Pearl River estuary, China

Biyan He, Minhan Dai, Weidong Zhai et al. · Marine Chemistry · 2010 · 143 citations

Natural Sciences, Environmental Sciences, Oceanography +16

Analysis of major alkaloids in <b><i>Rhizoma coptidis</i></b> by capillary electrophoresis‐electrospray‐time of flight mass spectrometry with different background electrolytes

Junhui Chen, Hengqiang Zhao, Xiaoru Wang et al. · Electrophoresis · 2008 · 95 citations · Full text

Pharmacy, Medicinal Chemistry, Pharmaceutical Analysis +16

Simultaneous determination of neonicotinoids and fipronil and its metabolites in environmental water from coastal bay using disk-based solid-phase extraction and high-performance liquid chromatography–tandem mass spectrometry

Xiaotong Li, Junhui Chen, Xiuping He et al. · Chemosphere · 2019 · 88 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +15

Separation and identification of water-soluble salvianolic acids from Salvia miltiorrhiza Bunge by high-speed counter-current chromatography and ESI-MS analysis

Junhui Chen, Fengmei Wang, Frank Sen-Chun Lee et al. · Talanta · 2005 · 85 citations

Agriculture, Biochemistry, Food Science +4