Excellent Performance of One-Pot Synthesized Cu-SSZ-13 Catalyst for the Selective Catalytic Reduction of NO_x with NH_3

Lijuan Xie; Fudong Liu; Limin Ren; Xiaoyan Shi; Feng-Shou Xiao; Hong He

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Excellent Performance of One-Pot Synthesized Cu-SSZ-13 Catalyst for the Selective Catalytic Reduction of NO_x with NH_3

机译：一锅合成Cu-SSZ-13催化剂在NH_3选择性催化还原NO_x方面的优异性能

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Cu-SSZ-13 samples prepared by a novel one-pot synthesis method achieved excellent NH_3-SCR performance and high N_2 selectivity from 150 to 550 ℃ after ion exchange treatments. The selected Cu_(3.8)-SSZ-13 catalyst was highly resistant to large space velocity (800 000 h~(-1)) and also maintained high NO, conversion in the presence of CO_2, H_2O, and C_3H_6 in the simulated diesel exhaust. Isolated Cu~(2+) ions located in three different sites were responsible for its excellent NH_3-SCR activity. Primary results suggest that the one-pot synthesized Cu-SSZ-13 catalyst is a promising candidate as an NH_3-SCR catalyst for the NO_x abatement from diesel vehicles.

机译：通过新颖的一锅合成方法制备的Cu-SSZ-13样品经过离子交换处理后，在150至550℃时具有出色的NH_3-SCR性能和高N_2选择性。所选择的Cu_（3.8）-SSZ-13催化剂对大空速（800000 h〜（-1））具有很高的抵抗力，并且在模拟柴油机尾气中存在CO_2，H_2O和C_3H_6的情况下仍保持较高的NO转化率。。位于三个不同位置的孤立的Cu〜（2+）离子是其出色的NH_3-SCR活性的原因。主要结果表明，一锅法合成的Cu-SSZ-13催化剂有望作为NH_3-SCR催化剂用于减少柴油车辆的NO_x。

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来源
《Environmental Science & Technology》 |2014年第1期|566-572|共7页
作者
Lijuan Xie; Fudong Liu; Limin Ren; Xiaoyan Shi; Feng-Shou Xiao; Hong He;
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作者单位

Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;

Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;

College of Chemistry and State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, China;

Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;

Department of Chemistry, Zhejiang University, Hangzhou 310028, China;

Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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专利

1. Designed copper-amine complex as an efficient template for one-pot synthesis of Cu-SSZ-13 zeolite with excellent activity for selective catalytic reduction of NO_X by NH_3 [J] . Limin Ren, Longfeng Zhu, Chengguang Yang, Chemical Communications . 2011,第35期

机译：设计铜-胺配合物，作为一锅合成Cu-SSZ-13沸石的有效模板，具有优异的活性，可通过NH_3选择性催化还原NO_X
2. Excellent activity and selectivity of Cu-SSZ-13 in the selective catalytic reduction of NO_x with NH_3 [J] . Kwak J.H., Tonkyn R.G., Kim D.H., Journal of Catalysis . 2010,第2期

机译：Cu-SSZ-13在NH_3选择性催化还原NO_x方面的优异活性和选择性
3. Excellent Activity and Selectivity of One-Pot Synthesized Cu-SSZ-13 Catalyst in the Selective Catalytic Oxidation of Ammonia to Nitrogen [J] . Tao Zhang, Huazhen Chang, Yanchen You, Environmental Science & Technology . 2018,第8期

机译：一锅合成Cu-SSZ-13催化剂在氨选择性催化氧化成氮中的优异活性和选择性
4. Low-Temperature NH_3 Storage, Isothermal Desorption, Reactive Consumption, and Thermal Release from Cu-SSZ-13 and V_2O_5-WO_3/TiO_2 Selective Catalytic Reduction Catalysts [C] . Nathan Ottinger, Yuanzhou Xi, Christopher Keturakis, SAE World Congress Experience . 2019

机译：低温NH_3储存，等温解吸，反应性消耗和Cu-SSZ-13和V_2O_5-WO_3 / TiO_2选择性催化还原催化剂的热释放
5. Theoretical and Computational Modeling of the Selective Catalytic Reduction of NOx In Cu-SSZ-13 Zeolites [D] . Paolucci, Christopher. 2017

机译：Cu-SSZ-13沸石中NOx选择性催化还原的理论和计算模型
6. One-Pot Microbial Method to Synthesize Dual-Doped Graphene and Its Use as High-Performance Electrocatalyst [O] . Peipei Guo, Fei Xiao, Qian Liu, -1

机译：一锅微生物法合成双掺杂石墨烯及其作为高性能电催化剂的应用
7. Effects of post-treatment method and Na co-cation on the hydrothermal stability of Cu-SSZ-13 catalyst for the selective catalytic reduction of NOx with NH3 [O] . Xie Lijuan, Liu Fudong, Shi Xiaoyan, 2015

机译：后处理方法和Na共阳离子对NH3选择性催化还原NOx的Cu-SSZ-13催化剂水热稳定性的影响

Excellent Performance of One-Pot Synthesized Cu-SSZ-13 Catalyst for the Selective Catalytic Reduction of NO_x with NH_3

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