Guoqiang Chen

A multi-residue method for fast determination of pesticides in tea by ultra performance liquid chromatography–electrospray tandem mass spectrometry combined with modified QuEChERS sample preparation procedure

Guoqiang Chen, Pengying Cao, Renjiang Liu · Food Chemistry · 2010 · 198 citations

Pharmacy, Toxicology, Analytical Chemistry +14

Traffic‐derived air pollution compromises skin barrier function and stratum corneum redox status: A population study

Nan Huang, Tingyan Mi, Simin Xu et al. · Journal of Cosmetic Dermatology · 2019 · 26 citations

Pharmacy, Dermatology, Environmental Sciences +15

Sensitive and simultaneous quantification of zinc pyrithione and climbazole deposition from anti-dandruff shampoos onto human scalp

Guoqiang Chen, Miao Miao, Michael Hoptroff et al. · Journal of Chromatography B · 2015 · 20 citations

Medicine, Pharmacology, Toxicology +12

Gas chromatography-mass spectrometry and Raman imaging measurement of squalene content and distribution in human hair

Yan Wu, Guoqiang Chen, Chengdong Ji et al. · Analytical and Bioanalytical Chemistry · 2016 · 17 citations

Natural Sciences, Biochemistry, Chemistry +16

Ex-vivo measurement of scalp follicular infundibulum delivery of zinc pyrithione and climbazole from an anti-dandruff shampoo

Guoqiang Chen, Chengdong Ji, Miao Miao et al. · Journal of Pharmaceutical and Biomedical Analysis · 2017 · 17 citations

Medicine, Bioengineering, Pharmacology +8