Weixia Chang

ORCID: 0000-0001-8180-7110
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About
Contact & Profiles
Research Areas
  • Pesticide Residue Analysis and Safety
  • Analytical Chemistry and Chromatography
  • Insect and Pesticide Research
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Analytical chemistry methods development
  • GABA and Rice Research
  • Toxic Organic Pollutants Impact
  • Mycotoxins in Agriculture and Food
  • Pesticide and Herbicide Environmental Studies
  • Plant Pathogens and Resistance
  • Environmental Toxicology and Ecotoxicology
  • Medicinal Plants and Neuroprotection
  • Mass Spectrometry Techniques and Applications
  • Antibiotics Pharmacokinetics and Efficacy
  • Wheat and Barley Genetics and Pathology
  • Heavy Metals in Plants
  • Pharmacological Effects and Assays

Hong Kong Baptist University
2023-2024

Chinese Academy of Agricultural Sciences
2018-2020

Institute of Pomology
2018-2020

Ministry of Agriculture and Rural Affairs
2019-2020

Identifying transformed emerging contaminants in complex environmental compartments is a challenging but meaningful task. Substituted para-phenylenediamine quinones (PPD-quinones) are originating from rubber antioxidants and have been proven to be toxic the aquatic species, especially salmonids. The emergence of multiple PPD-quinones various matrices evidence their specific hazards underscore need understand occurrences. Here, we introduce fragmentation pattern-based nontargeted screening...

10.1021/acs.est.4c00027 article EN cc-by Environmental Science & Technology 2024-03-21

This is the first systemic assessment of stereoselectivity etoxazole enantiomers. Etoxazole's stereoselective bioactivity was assessed against target organisms ( Tetranychus urticae eggs and cinnabarinus eggs), its acute toxicity toward nontarget aquatic Daphnia magna Danio rerio). Additionally, elimination investigated in three species fruits (grape strawberry grown a greenhouse apple an open field) field soil. The ovicidal activity (+)-( S)-etoxazole about 16 24 times higher, respectively,...

10.1021/acs.jafc.9b01257 article EN Journal of Agricultural and Food Chemistry 2019-05-29

Cadmium (Cd) pollution reduces rice production and quality, putting food security human health at risk. We conducted comparative physiology metabolomic analyses in two indica ('NH199' 'NH224') to elucidate the Cd-tolerance mechanism. Cd hampered growth, induced oxidative stress, changed metabolomics profiling of root. The biochemical physiological analysis demonstrated that NH224 exhibited a more potent ability than NH199. was primarily distributed root, had lower translocation factor NH199...

10.1021/acs.jafc.3c00850 article EN Journal of Agricultural and Food Chemistry 2023-05-09

Abstract Considering the importance of developing a new analytical approach for pesticide residue detection sake ensuring food safety, β‐cyclodextrin based molecularly imprinted polymer was prepared selective determination carbendazim. The polymers consist porous and hollow structure demonstrating abundant adsorption sites carbendazim molecule. selectivity capacity were analyzed with dispersive solid‐phase extraction high performance liquid chromatography coupled ultraviolet. results higher...

10.1002/jssc.201901029 article EN Journal of Separation Science 2019-12-23

10.1007/s00128-019-02652-8 article EN Bulletin of Environmental Contamination and Toxicology 2019-06-18
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