| 中空ZnO微球的制备及其光催化性能 |
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| 引用本文： | 于艳,曹宝月,任有良. 中空ZnO微球的制备及其光催化性能[J]. 材料科学与工程学报, 2018, 0(1): 95-98,150. DOI: 10.14136/j.cnki.issn1673-2812.2018.01.020 |
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| 作者姓名： | 于艳 曹宝月 任有良 |
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| 作者单位： | 陕西省尾矿资源综合利用重点实验室/商洛学院化学工程与现代材料学院,陕西商洛,726000 |
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| 基金项目： | 陕西省尾矿资源综合利用重点实验室专项科研计划资助项目，商洛市科技计划基金资助项目，商洛市科学技术研究发展计划资助项目 |
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| 摘 要： | 以葡萄糖和醋酸锌为原料,采用模板法制备中空ZnO微球。并对所制样品进行表征,讨论了碳微球与醋酸锌物料比、煅烧温度、煅烧时间对ZnO催化剂光催化活性的影响。结果表明:在碳微球与醋酸锌物料比为1∶2、煅烧温度500℃、煅烧时间2h条件下,所制备的中空ZnO微球直径约为3~5μm,六方晶系结构,具有较好的光催化活性。
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| 关 键 词： | 光催化 中空ZnO微球 模板法 photocatalysis ZnO hollow microspheres template method |
Preparation of ZnO Hollow Microspheres and Its Photocatalytic Activity |
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| YU Yan,CAO Baoyue,REN Youliang. Preparation of ZnO Hollow Microspheres and Its Photocatalytic Activity[J]. Journal of Materials Science and Engineering, 2018, 0(1): 95-98,150. DOI: 10.14136/j.cnki.issn1673-2812.2018.01.020 |
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| Authors: | YU Yan CAO Baoyue REN Youliang |
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| Abstract: | ZnO hollow microspheres were successfully synthesized by template method which use the glucose and zinc acetate as raw materials.The samples were characterized and the effect of factors,including carbon microspheres/zinc acetate material ratio,calcination temperature and calcination time on the photocatalytic activity of catalyst were discussed.The results show that when the carbon microspheres prepared under the condition of carbon microspheres/zinc acetate material ratio of 1 ∶ 2,calcination temperature of 500℃,calcination time of 2h,the synthesized ZnO hollow microspheres with average diameter of 3～5μm,hexagonal structure shows good photocatalytic activity. |
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