Ling-An Guo

A multi-residue method for the determination of pesticides in tea using multi-walled carbon nanotubes as a dispersive solid phase extraction absorbent

Xue Hou, Shaorong Lei, Shiting Qiu et al. · Food Chemistry · 2013 · 146 citations

Solvent Extraction, Chemical Engineering, Residue (Chemistry) +13

Multi-mycotoxins analysis in raw milk by ultra high performance liquid chromatography coupled to quadrupole orbitrap mass spectrometry

Jianfei Mao, Nan Zheng, Fang Wen et al. · Food Control · 2017 · 42 citations

Multi-mycotoxins Analysis, Engineering, Biochemistry +13

Optimization of a multi-residue method for 101 pesticides in green tea leaves using gas chromatographytandem mass spectrometry

Xue Hou, Shaorong Lei, Ling-An Guo et al. · Revista Brasileira de Farmacognosia · 2016 · 29 citations · Full text

Determination of organochlorine and organophosphate pesticide residues in fruits, vegetables and sediments

Nazir Ahmad, George Bugueno, Ling-An Guo et al. · Journal of Environmental Science and Health Part B · 1999 · 15 citations

A simple and effective method to discern the true commercial Chinese cordyceps from counterfeits

Fuli Zhang, Xiaofeng Yang, Dong Wang et al. · Scientific Reports · 2020 · 15 citations · Full text