Daichun He

A fluorescence probe of sulfur quantum dots for sensitive detection of copper ions in Paris polyphylla var. yunnanensis

Anqi Huang, Xiaofang Yang, Ting Xia et al. · Microchemical Journal · 2022 · 36 citations

Natural Sciences, Spectroscopy, Sulfur Quantum Dots +10

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

Simultaneous determination of lead and copper in <i>Polygonatum kingianum</i> by ICP OES combined with natural deep eutectic solvent-based magnetic dispersive micro solid phase extraction

Rui Zhang, Xiaofang Yang, Daichun He et al. · Journal of Analytical Atomic Spectrometry · 2022 · 16 citations

Materials Science, Magnetism, Magnetic Properties +15