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一种整体式催化剂CF/CuO@CoO的制备方法

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1Claims · 1 independent
§ Ⅰ

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Inventor

王慧; 王赟; 戴文新; 李双琪; 黄立

IPC Classification

B01J 23/75 (2006.01)B01J 35/39 (2024.01)B01J 35/30 (2024.01)B01J 37/02 (2006.01)B01J 37/08 (2006.01)B01J 37/12 (2006.01)B01J 37/16 (2006.01)B01D 53/86 (2006.01)B01D 53/72 (2006.01)B01D 53/44 (2006.01)

本发明公开了一种整体式催化剂CF/CuO@CoO的制备方法,涉及光热催化材料技术领域,通过对泡沫铜(CF)进行处理获得衍生载体CF/CuO,采用原位浸渍生长法获得整体式催化剂;其具有优异的甲苯光热催化活性,因其在全光谱范围内有较好的光吸收能力;同时丰富的Cu物种不仅提高了电子空穴分离效率,产生了更多的羟基自由基(·OH)和超氧自由基(·O);还有利于Co物种的生成;利用本发明所得的CF/CuO@CoO整体式催化剂在948mW/cm全光谱氙灯照射下及GHSV=1500h条件下,甲苯转化率高达90.3%,矿化率达89.5%。

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