1. Qun He, Xijun Chang, Hong Zheng, Na Jiang, Zheng Hu, Xiaoyan Wang. Determination of chromium(III) and total chromium in natural waters using a surface ion-imprinted silica gel as selective adsorbent, International Journal of Environmental Analytical Chemistry 2008, 88, 373-384.
2. Qun He, Xijun Chang, Xinping Huang, Zheng Hu, Determination of trace elements in food samples by ICP-AES after preconcentration with p-toluenesulfonylamide immobilized on silica gel and nanometer SiO2, Microchimica Acta 2008,160, 147-152.
3. Qun He, Xijun Chang, Qiong Wu, Xinping Huang, Zheng Hu, Yunhui Zhai, Synthesis and applications of surface-grafted Th(IV)-imprinted polymers for selective solid-phase extraction of thorium(IV), Analytica Chimica Acta 2007, 605, 192-197.