个人简介
教育与工作经历：
2019.07至今 河南师范大学 化学化工学院
2016.09—2019.06河南师范大学 环境科学 工学博士
2011.09—2014.06河南师范大学 应用化学 工学硕士
近年来主持或参与的科研项目：
1.河南师范大学博士科研启动项目 主持，在研
2.河南师范大学研究生科研创新项目（YL201728） 主持，结题
3.国家自然科学基金面上项目（51174083） 参与，结题
近期论文
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(1) Changwei Dun, Guoxi Xi, Ye Zhang, Xiaoying Heng, Yumin Liu, Xinyan Xing, Rui Liang, Magnetic and magnetostrictive properties of non-stoichiometric cobalt ferrite synthesized from spent Li-ion batteries. Journal of Magnetism and Magnetic Materials,513 (2020) 167185.
(2) Changwei Dun, Guoxi Xi, Xiaoying Heng, Ye Zhang, Yumin Liu, Xinyan Xing. Comparative study on the magnetostrictive property of cobalt ferrite synthesized by different methods from spent Li-ion batteries. Ceramics International 45 (2019) 8539-8545.
(3) Changwei Dun, Guoxi Xi, Ye Zhang, Tingting Zhao, Yumin Liu, Xiaoying Heng, Lu Yao, Structural, magnetic and magnetostrictive properties of Co1-xLixFe2O4 synthesized by cathode materials of spent Li-ion batteries. Ceramics International 44 (2018) 20984–20991.
(4) Changwei Dun, Guoxi Xi, Tingting Zhao, Ye Zhang, Yumin Liu, Li Yang, Influence of Er3+ substitution on the structural, magnetic, and magnetostrictive properties of cobalt ferrite synthesized from spent Li-ion batteries. Ceramics International 44 (2018) 9276-9282.
(5) Guoxi Xi, Xiaoying Heng, Changwei Dun, Ye Zhang. The influence of MgO on the magnetic and magnetostrictive properties of CoFe2O4 nanoparticles synthesized using spent LIBs.Physica B: Condensed Matter,589 (2020) 412182.
(6) Guoxi Xi, Tingting Zhao, Lu Wang, Changwei Dun, Ye Zhang. Effect of doping rare earths on magnetostriction characteristics of CoFe2O4 prepared from spent Li-ion batteries [J]. Physica B: Condensed Matter, 534 (2018) 76–82.
(7) 席国喜，敦长伟，任翠红，许会道，牛全海, 废旧电池溶胶-凝胶-水热耦合法制备Mn0.6Zn0.4Cr0.4Fe1.6O4,电子元件与材料，2014, 33 (7):19-22.
(8)席国喜，敦长伟，许会道，废旧镍氢电池溶胶–凝胶法制备Ni0.5Co0.5Fe2O4的研究，电子元件与材料，2013,32(3):58-61.
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