| Ti-Ce-Zr-Ox复合脱硝催化剂的制备及其性能研究 |
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| 引用本文： | 李远,沈岳松,曾心如,祝社民,沈树宝.Ti-Ce-Zr-Ox复合脱硝催化剂的制备及其性能研究[J].环境污染与防治,2011,33(1):12-16. |
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| 作者姓名： | 李远 沈岳松 曾心如 祝社民 沈树宝 |
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| 作者单位： | 1. 南京工业大学材料科学与工程学院,江苏,南京,210009
2. 南京工业大学生物与制药工程学院,江苏,南京,210009 |
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| 基金项目： | 国家“863计划”项目(No.2009AA05Z313); 国家自然科学基金资助项目(No.50872052) |
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| 摘 要： | 采用共混法制备了Ti-Ce-Zr-Ox复合脱硝催化剂TiCe0.1Zr0.1O2.4,运用X射线衍射、氮气物理吸附、扫描电镜等表征手段,分别对该催化剂的晶型、表面积、孔分布及结构形貌进行了分析,同时考察了反应温度、空速、水蒸气和SO2对该催化剂NH3选择性催化还原NO的影响.结果表明,TiCe0.1Zr0.1O2.4催...
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| 关 键 词： | Ti-Ce-Zr-Ox NO 选择性催化还原 |
Preparation of Ti-Ce-Zr-Ox complex catalyst and its performance for selective catalytic reduction of NO |
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| LI Yuan,SHEN Yuesong,ZENG Xinru,ZHU Shemin,SHEN Shubao.Preparation of Ti-Ce-Zr-Ox complex catalyst and its performance for selective catalytic reduction of NO[J].Environmental Pollution & Control,2011,33(1):12-16. |
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| Authors: | LI Yuan SHEN Yuesong ZENG Xinru ZHU Shemin SHEN Shubao |
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| Institution: | LI Yuan1,SHEN Yuesong1,ZENG Xinru1,ZHU Shemin1,SHEN Shubao2.(1.College of Material Science and Engineering,Nanjing University of Technology,Nanjing Jiangsu 210009,2.College of Biotechnology and Pharmaceutical Engineering,Nanjing Jiangsu 210009) |
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| Abstract: | Series of Ti-Ce-Zr-Ox catalytic complex oxides were prepared by chemical blend for selective catalytic reduction(SCR) of NO.The crystal form,pore structure and crystalline morphology of the catalysts were characterized by X-ray diffraction(XRD),N2 physical adsorption(BET) and scanning electron microscope(SEM) respectively;the effect of temperature,space velocity,H2O vapor and SO2 on NH3-SCR of NO was also investigated.Results showed that TiCe0.1Zr0.1O2.4 complex catalysts had high activity in the broad temp... |
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| Keywords: | Ti-Ce-Zr-Ox NO selective catalytic reduction |
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