| 微波加热法制备CaNiO3光催化材料的研究 |
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| 引用本文： | 王昕,李利东,任广军.微波加热法制备CaNiO3光催化材料的研究[J].沈阳理工大学学报,2009,28(1):22-25. |
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| 作者姓名： | 王昕 李利东 任广军 |
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| 作者单位： | 沈阳理工大学,环境与化学工程学院,辽宁,沈阳,110168 |
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| 摘 要： | 提出一种新的制备CaNiO3光催化材料的方法，微波加热法．实验确定其最佳制备条件为：微波功率560W，微波加热时间30min，煅烧温度700℃和煅烧时间5h；对在该条件下制备的催化剂进行了XRD表征．在可见光条件下，以模拟染料酸性大红废水为目标物，对催化材料的光催化性能进行了研究，结果表明微波加热法制备的光催化材料具有较高的光催化降解性能，染料降解率最高可达98％．
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| 关 键 词： | 钙钛矿复合氧化物 微波 光催化材料 CaNiO3 |
Preparation of Perovskite-type SrNiO_3 Photocatalyst Material by Microwave Heating Method |
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| WANG Xin,LI Li-dong,REN Guang-jun.Preparation of Perovskite-type SrNiO_3 Photocatalyst Material by Microwave Heating Method[J].Transactions of Shenyang Ligong University,2009,28(1):22-25. |
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| Authors: | WANG Xin LI Li-dong REN Guang-jun |
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| Affiliation: | Shenyang Ligong University;Shenyang 110168;China |
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| Abstract: | A new microwave heating method for preparation of CaNiO3 photocatalyst material is described. The optimum preparation conditions are that the microwave power is 560W, the microwave heating time is 30min, the calcination temperature is 700℃ and the calcination time is 5h. The compound is measured by X-ray diffraction. In visible light and under the conditions of simulated fuel waste water, the photocatalytic properties of the catalyst material are studied. The results show that the photocatalytie material prepared by that microwave heating has a high photocatalytic performance of degradation, and the degeneration rate of the dye may reach 98%. |
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| Keywords: | CaNiO3 |
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