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| Ag2CO3/ZIF-8/CF复合材料光催化降解四环素的研究 |
| Study on Photocatalytic Degradation of Tetracycline by Ag2CO3/ZIF‐8/CF Composites |
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| DOI：10.16018/j.cnki.cn32-1650/n.202301002 |
| 中文关键词: ZIF-8 Ag2CO3 棉织物 光催化 四环素 |
| 英文关键词: ZIF-8 Ag2CO3 cotton fabric photocatalysis tetracycline |
| 基金项目: |
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| 摘要点击次数: 995 |
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| 中文摘要: |
| 通过醇热法和共沉淀法制备Ag2CO3/ZIF-8/CF复合材料，采用XRD、SEM、XPS、UV-vis和PL进行表征。以四环素(TC)为降解对象，探讨Ag2CO3/ZIF-8/CF复合材料的光催化性能。结果表明: 与ZIF-8/CF和Ag2CO3/CF相比，Ag2CO3/ZIF-8/CF表现出更强的光催化活性，可见光照射30 min后TC的降解率高达92%。另外，经5次循环降解测试后，样品降解效率仍可保持在90%左右，这表明Ag2CO3/ZIF-8/CF复合光催化材料具有较好的稳定性和可重复使用性。 |
| 英文摘要: |
| In this study, Ag2CO3/ZIF-8/CF composites were prepared by alcoholic thermal method and coprecipitation method, and characterized by XRD, SEM, XPS, UV-vis and PL. Taking tetracycline (TC) as the degradation object, the photocatalytic properties of Ag2CO3/ZIF-8/CF composites were investigated. The results showed that Ag2CO3/ZIF-8/CF exhibited stronger photocatalytic activity compared with ZIF-8/CF and Ag2CO3/CF, and the degradation rate of TC was up to 92% after 30 min irradiation under visible light. In addition, the degradation efficiency remained at 90% after five degradation cycles, which indicates that the Ag2CO3/ZIF-8/CF composite photocatalytic material has good stability and reusability. |
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