Huajian Chi

Heavy metals distribution characteristics, source analysis, and risk evaluation of soils around mines, quarries, and other special areas in a region of northwestern Yunnan, China

Xin Liu, Huajian Chi, Zhiqiang Tan et al. · Journal of Hazardous Materials · 2023 · 53 citations

Environmental Chemistry, Engineering, Risk Evaluation +6

A novel deep eutectic solvent modified magnetic covalent organic framework for the selective separation and determination of trace copper ion in medicinal plants and environmental samples

Ya Liu, Xiaofang Yang, Jiayi Hu et al. · Analytica Chimica Acta · 2024 · 33 citations

Solvent Extraction, Environmental Chemistry, Chemical Engineering +15

Determination of cobalt in P. polyphylla var. yunnanensis and S. yunnanensis by micro UV–vis spectrophotometry after deep eutectic solvent-based rapidly synergistic cloud point extraction

Ting Xia, Xiaofang Yang, Daichun He et al. · Microchemical Journal · 2022 · 20 citations

Solvent Extraction, Chemical Engineering, S. Yunnanensis +12

Risk assessment and source identification of soil heavy metals: a case study of farmland soil along a river in the southeast of a mining area in Southwest China

Huajian Chi, Xin Liu, Xiaofang Yang et al. · Environmental Geochemistry and Health · 2024 · 18 citations

Risk Assessment, Engineering, Environmental Engineering +11

Heavy metals pollution characteristics, source analysis, and risk assessment in soil based on Geographic Information System: A case study of a typical area in Three Parallel Rivers of Yunnan Protected Areas, China

Ning Lu, Xiaofang Yang, Huajian Chi et al. · Microchemical Journal · 2024 · 17 citations