【摘要】 采用水热技术制备了碳改性氧化锌(C/ZnO)纳米催化剂.利用XRD,SEM以及FT-IR等测试方法对催化剂基本性质进行表征.当C/Zn投料摩尔比为25%,反应晶化温度为180℃,煅烧温度为300℃时所制备的催化剂在100 min光照时间内能够将罗丹明B(RhB)完全降解.循环降解实验证明该催化剂具有良好的稳定性.更多还原

【Abstract】 Carbon-modified zinc oxide(C/ZnO) nanocatalysts were prepared by hydrothermal technology. The properties of the catalysts were characterized by XRD, SEM and FT-IR. When the C/Zn molar ratio was 25%, the reaction crystallization temperature was 180 ℃ and the calcination temperature was 300 ℃, the prepared catalyst completely degraded RhB within 100 minutes. Cyclic degradation experiments show that the catalyst has good stability, with potential application value in photocatalytic degradation of industrial dye wastewater.更多还原