Preparation, Characterization and Catalytic Properties of
ZnO/ZnSe Composites
ZHANG Xiao-kai1, JIANG Rui-feng2, FU Xiao-xue2, LIU Zhong-min3*
1. School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
2. School of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, China
3. Management Office of Asset and Laboratory, Shandong Normal University, Jinan 250014, China
Abstract：An improved two-step heat of hydration method was used to prepare a core-shell structured ZnO/ZnSe composite material. Zinc oxide nanoparticles were prepared with zinc acetate and diethanolamine, and a selenium-containing anion solution was prepared with selenium powder and sodium borohydride. The optimal condition of Zn∶Se=1.6∶1 was obtained by adjusting the ratio of raw materials, and a spherical core-shell structure was prepared. ZnO/ZnSe, combined with transmission electron microscope, X-ray powder diffractometer, ultraviolet-visible spectrophotometer, photoluminescence spectroscopy, X-ray photoelectron spectroscopy to characterize the material composition and morphological structure, and its photocatalytic activity is analyzed and studied.
Key words：Spheroidal ZnO/ZnSe;Photocatalytic; Transmission electron microscope;X-ray photoelectron spectroscopy
[1] Bakina O V，Glazkova E A, Pervikov A V, et al. Journal of Materials Science: Materials in Electronics, 2021, 32(8): 10623.
[2] Kumar Ranvijay，Singh R, Kumar V, et al. Journal of Manufacturing Processes, 2021, 62: 817.
[3] LI Jing, LUO Kai-yi, HU Wen-yu, et al(李 靖, 罗凯怡, 胡文宇, 等). Materals Reports(材料导报), 2021, 35(4): 4017.
[4] LU Zhen-zhen, ZHANG Qi, HE Yang(鲁浈浈, 张 琪, 何 杨). Journal of Functionals Melerals(功能材料), 2018, 49(10): 10155.
[5] LIANG Jian, HE Xia, DONG Hai-liang, et al(梁 建, 何 霞, 董海亮, 等). Chemical Journal of Chinese Universities(高等学校化学学报), 2014, 35(3): 455.
[6] Chen Yuanlu, Wang Lijuan, Wang Wenzhong, et al. Applied Catalysis B: Environmental, 2017, 209: 110.
[7] Yan Yang, Wu Zhansheng, Yang Renpeng, et al. Applied Surface Science, 2021, 539: 148220.
[8] Al Abass N, Qahtan T F, Gondal M A, et al. International Journal of Hydrogen Energy, 2020, 45(43): 22938.
[9] Qiao Fen, Liang Qichao, Hou Xiaoya, et al. Journal of Electronic Materials, 2019, 48(7): 4418.
[10] Lin Mingjuan, Wang Wenzhong. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021, 614: 126206.
[11] Zhang Jinteng, Zhao Peng, Li Yingchen, et al. Chemical Physics Letters, 2021, 762: 138157.
[12] Xu Guoli, Zhang Zhi, Li Tao, et al. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2020, 603: 125198.
