| 阳鹏飞,徐源合,艾勇,尹纳.Ag/TiO2/AC光催化氧化NO性能研究[J].南华大学学报(自然科学版),2019,33(4):73~78.[YANG Pengfei,XU Yuanhe,AI Yong,YIN Na.Performance of Ag/TiO2/AC in Photocatalytic Oxidation of NO[J].Journal of University of South China(Science and Technology),2019,33(4):73~78.] |
| Ag/TiO2/AC光催化氧化NO性能研究 |
| Performance of Ag/TiO2/AC in Photocatalytic Oxidation of NO |
| 投稿时间：2019-05-09 |
| DOI： |
| 中文关键词: 一氧化氮 光催化 复合光催化剂 银 二氧化钛 活性炭 |
| 英文关键词:nitric oxide photocatalysis composite photocatalyst silver titanium dioxide activated carbon |
| 基金项目:湖南省自然科学基金项目(2017JJ2231) |
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| 中文摘要: |
| 以活性炭(AC)为载体,采用溶胶-凝胶法和浸渍法制备新型光催化剂Ag/TiO2/AC, 利用 SEM、XRD、BET和UV-Vis光谱等手段对样品进行了表征,并以模拟烟气中的NO为对象,进行光催化氧化性能测试。结果表明,Ag/TiO2/AC的比表面积为895.21 m2/g,且对光响应波长已扩展到可见光区,该催化剂在光催化氧化NO反应中具有优异的活性,NO的氧化率高于60.5%。 |
| 英文摘要: |
| A new photocatalyst Ag/TiO2/AC was synthesized by sol-gel method and impregnation method using activated carbon (AC) as carrier.The samples were characterized by SEM,XRD,BET and UV-Vis spectra.The NO in simulated flue gas was used as the object and the photocatalytic oxidation performance was tested.The results show that the specific surface area of Ag/TiO2/AC is 895.21 m2/g,and its absorption of light extended to visible light region.The catalysts have excellent activity in the photocatalytic oxidation of NO,and the oxidation efficiency of NO is higher than 60.5%. |
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