Haoyan Xu

Analysis of sulfonamides in environmental water samples based on magnetic mixed hemimicelles solid-phase extraction coupled with HPLC–UV detection

Lei Sun, Ligang Chen, Xin Sun et al. · Chemosphere · 2009 · 156 citations

Chemical Engineering, Environmental Chemistry, Engineering +11

Preparation of alumina-coated magnetite nanoparticle for extraction of trimethoprim from environmental water samples based on mixed hemimicelles solid-phase extraction

Lei Sun, Chuanzhou Zhang, Ligang Chen et al. · Analytica Chimica Acta · 2009 · 140 citations

Alumina-coated Magnetite Nanoparticle, Extractive Metallurgy, Chemical Engineering +11

Fast and Selective Extraction of Sulfonamides from Honey Based on Magnetic Molecularly Imprinted Polymer

Ligang Chen, Xiaopan Zhang, Lei Sun et al. · Journal of Agricultural and Food Chemistry · 2009 · 113 citations

Food Forensics, Engineering, Relative Standard Deviations +21

Multivariate time-series classification with hierarchical variational graph pooling

Ziheng Duan, Haoyan Xu, Yueyang Wang et al. · Neural Networks · 2022 · 80 citations

Engineering, Machine Learning, Data Science +7

Determination of sulfonamides in soil samples based on alumina-coated magnetite nanoparticles as adsorbents

Lei Sun, Xin Sun, Xiaobo Du et al. · Analytica Chimica Acta · 2010 · 74 citations

Chemical Engineering, Alumina-coated Magnetite Nanoparticles, Engineering +8