【作者】 张东翔； 金飞； 徐航；

【Author】 Zhang Dong-xiang Jin Fei Xu Hang Department of Chemistry and Environment,Beijing Institute of Technology,Beijing,100081

【机构】 北京理工大学化学与环境学院；

【摘要】 以 Na₂C₂O₄和 ZnSO₄·7H₂O 为原料,利用室温固相化学反应法合成前躯体二水合草酸锌,在450℃下煅烧5h 后得到纳米氧化锌,并利用 XRD、FT-IR、 TG 和 SEM 等测试手段对材料进行表征。结果表明：可以获得纯净的纳米氧化锌, 以氧化锌为催化剂对亚甲基蓝染料光催化降解方面表现出较高的活性。更多还原

【Abstract】 Precursor（ZnC₂O₄）was synthesized by solid phase reaction at room temperature,using Na₂C₂O₄ and ZnSO₄·7H₂O as raw materials.Zinc oxide powder was obtained by decomposing zinc oxalate powder at 450℃ for 5h. Materials were characterized by XRD、FT-IR、TG and SEM.The results showed that this method could get pure nanometer Zinc Oxide and had good activity in photocatalysis degradation of methylene blue.更多还原