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碳改性氧化锌纳米催化剂的制备及其光催化研究

Preparation and photocatalytic performance of carbon modified zinc oxide nanocatalysts

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【作者】 白佳权薛佼孙颖李国祥

【Author】 BAI Jiaquan;XUE Jiao;SUN Ying;LI Guoxiang;Chemistry and Chemical Engineering School, Inner Mongolia University of Science and Technology;

【机构】 内蒙古科技大学化学与化工学院

【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.

【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.

【基金】 内蒙古科技大学创新基金资助项目(2019QDL-B22)
  • 【文献出处】 内蒙古科技大学学报 ,Journal of Inner Mongolia University of Science and Technology , 编辑部邮箱 ,2023年01期
  • 【分类号】O643.36;O644.1;TB383.1
  • 【下载频次】16
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