| 水热法制备ZnTiO3/TiO2复合光催化剂及其光催化性能研究 |
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| 引用本文： | 刘冷,杜意恩,李军,刘毓芳,蔡雪梅,陈勇强.水热法制备ZnTiO3/TiO2复合光催化剂及其光催化性能研究[J].四川大学学报(自然科学版),2018,55(4):827-832. |
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| 作者姓名： | 刘冷 杜意恩 李军 刘毓芳 蔡雪梅 陈勇强 |
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| 作者单位： | 晋中学院化学化工学院 |
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| 摘 要： | 本文以层状钛酸盐K_2Ti_4O_9为前驱体,将其通过质子交换和插层反应剥离成Ti4O9]2-纳米片,然后用3mol/L的HCl溶液和3mol/L的NaOH溶液将其调节成设定的pH,再往上述溶液中加入一定质量的六次甲基四胺和锌盐,在水热条件下制备出高催化活性的ZnTiO3/TiO2复合光催化剂.通过X-射线粉末衍射仪(XRD)和扫描电镜(SEM)表征了其结构和形貌,并在光照条件下,对不同条件下所制备的ZnTiO3/TiO2复合光催化剂进行了光催化降解亚甲基蓝性能研究.研究结果表明,在pH=7.0条件下制备的ZnTiO_3/TiO_2复合光催化剂展示出了较高的光催化性能.
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| 关 键 词： | 二氧化钛 催化性能 亚甲基蓝 降解率 |
| 收稿时间： | 2017/11/15 0:00:00 |
| 修稿时间： | 2017/12/4 0:00:00 |
The synthesis of ZnTiO3/TiO2 composite photocatalysts and their photocatalytic performances |
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| LIU Leng,DU Yi-En,LI Jun,LIU Yu-Fang,CAI Xue-Mei and CHEN Yong-Qiang.The synthesis of ZnTiO3/TiO2 composite photocatalysts and their photocatalytic performances[J].Journal of Sichuan University (Natural Science Edition),2018,55(4):827-832. |
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| Authors: | LIU Leng DU Yi-En LI Jun LIU Yu-Fang CAI Xue-Mei and CHEN Yong-Qiang |
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| Affiliation: | School of Chemistry and Chemical Engineering, Jinzhong University,School of Chemistry and Chemical Engineering, Jinzhong University,School of Chemistry and Chemical Engineering, Jinzhong University,School of Chemistry and Chemical Engineering, Jinzhong University,School of Chemistry and Chemical Engineering, Jinzhong University,School of Chemistry and Chemical Engineering, Jinzhong University |
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| Abstract: | |
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| Keywords: | TiO2 Catalytic performance Methylene blue Degradation rate |
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