Preparation, Characterization of Solid Solution La4BaCu5-xMnxO13+λ(x= 0—5) and Its Catalytic Activity in the Reduction of NO by CO

高等学校化学研究 ›› 1999, Vol. 15 ›› Issue (3): 258-266.

Preparation, Characterization of Solid Solution La₄BaCu_5-xMn_xO_13+λ(x= 0—5) and Its Catalytic Activity in the Reduction of NO by CO

LIU Yu, YANG Xiang-guang, WU Yue

Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China

收稿日期:1998-09-14 出版日期:1999-08-24 发布日期:2011-08-17
通讯作者: WU Yue
基金资助:
Supported by the National Natural Science Foundation of China.

Preparation, Characterization of Solid Solution La₄BaCu_5-xMn_xO_13+λ(x= 0—5) and Its Catalytic Activity in the Reduction of NO by CO

LIU Yu, YANG Xiang-guang, WU Yue

Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China

Received:1998-09-14 Online:1999-08-24 Published:2011-08-17
Supported by:
Supported by the National Natural Science Foundation of China.

摘要/Abstract

摘要： A series of layered mixed oxides La₄BaCu_5-x Mn_x O_13+λ ( x =0—5) was prepared, characterized and used as catalysts for NO+CO reaction. It was found that all the samples were single phase having a structure with five-layered-perovskite. La₄BaCu₂Mn₃O_13+λ showed the highest activity in the title reaction, this could be attributed to the synergetic effect between Cu and Mn. The results of TPR, TPD and excess oxygen investigations confirmed that the Cu ion would be the active center. The displacement of the Cu ion by Mn caused the Cu ion to be more easily reducible and more content of excess oxygen, and it was beneficial to the activity of the catalyst. The reaction mechanism was also proposed.

关键词: Layered mixed oxide, La₄BaCu_5-X Mn_X O_13+&lambda, , NO reduction by CO

Abstract: A series of layered mixed oxides La₄BaCu_5-x Mn_x O_13+λ ( x =0—5) was prepared, characterized and used as catalysts for NO+CO reaction. It was found that all the samples were single phase having a structure with five-layered-perovskite. La₄BaCu₂Mn₃O_13+λ showed the highest activity in the title reaction, this could be attributed to the synergetic effect between Cu and Mn. The results of TPR, TPD and excess oxygen investigations confirmed that the Cu ion would be the active center. The displacement of the Cu ion by Mn caused the Cu ion to be more easily reducible and more content of excess oxygen, and it was beneficial to the activity of the catalyst. The reaction mechanism was also proposed.

Key words: Layered mixed oxide, La₄BaCu_5-X Mn_X O_13+λ, NO reduction by CO

LIU Yu, YANG Xiang-guang, WU Yue . Preparation, Characterization of Solid Solution La₄BaCu_5-xMn_xO_13+λ(x= 0—5) and Its Catalytic Activity in the Reduction of NO by CO[J]. 高等学校化学研究, 1999, 15(3): 258-266.

LIU Yu, YANG Xiang-guang, WU Yue . Preparation, Characterization of Solid Solution La₄BaCu_5-xMn_xO_13+λ(x= 0—5) and Its Catalytic Activity in the Reduction of NO by CO[J]. Chemical Research in Chinese Universities, 1999, 15(3): 258-266.

[1]	LIU Zailun, SUN Like, ZHANG Qitao, TENG Zhenyuan, SUN Hongli, SU Chenliang. TiO₂-supported Single-atom Catalysts: Synthesis, Structure, and Application[J]. 高等学校化学研究, 2022, 38(5): 1123-1138.
[2]	XU Guangyuan, LIU Qin, YAN Huan. Recent Advances of Single-atom Catalysts for Electro-catalysis[J]. 高等学校化学研究, 2022, 38(5): 1146-1150.
[3]	MIAO Tianchang, DI Xin, HAO Feini, ZHENG Gengfeng, HAN Qing. Polymeric Carbon Nitride-based Single Atom Photocatalysts for CO₂ Reduction to C₁ Products[J]. 高等学校化学研究, 2022, 38(5): 1197-1206.
[4]	CHEN Weijie, XIA Huicong, GUO Kai, JIN Wangzhe, DU Yu, YAN Wenfu, QU Gan, ZHANG Jianan. Atomically Dispersed Fe-N₄ Sites and Fe₃C Particles Catalyzing Polysulfides Conversion in Li-S Batteries[J]. 高等学校化学研究, 2022, 38(5): 1232-1238.
[5]	GONG Yu, PAN Jing, ZHANG Lingling, WANG Xiao, SONG Shuyan, ZHANG Hongjie. Metal-Organic Frameworks-derived Indium Clusters/Carbon Nanocomposites for Efficient CO₂ Electroreduction[J]. 高等学校化学研究, 2022, 38(5): 1287-1291.
[6]	ZHANG Xinyu, TANG Pengpeng, ZHAI Guangyao, LIN Xiu, ZHANG Qiang, CHEN Jiesheng, WEI Xiao. Regulating Phase Junction and Oxygen Vacancies of TiO₂ Nanoarrays for Boosted Photoelectrochemical Water Oxidation[J]. 高等学校化学研究, 2022, 38(5): 1292-1300.
[7]	SONG Weiyu, LV Xintong, GAO Yang, WANG Lu. Photocatalytic HER Performance of TiO₂-supported Single Atom Catalyst Based on Electronic Regulation:A DFT Study[J]. 高等学校化学研究, 2022, 38(4): 1025-1031.
[8]	SHEN Congcong, CHEN Yuehua, FENG Beidou, CHI Hongying, ZHANG Hua. Polypyrrole Hollow Nanotubes Loaded with Au and Fe₃O₄ Nanoparticles for Simultaneous Determination of Ascorbic Acid, Dopamine, and Uric Acid[J]. 高等学校化学研究, 2022, 38(4): 941-948.
[9]	GAO Wei, LI Yufeng, ZHAO Jitao, ZHANG Zhe, TANG Weiwei, WANG Jun, WU Zhenyu, LI Zhenyu. Design and Preparation of Graphene/Fe₂O₃ Nanocomposite as Negative Material for Supercapacitor[J]. 高等学校化学研究, 2022, 38(4): 1097-1104.
[10]	WANG Yue, WANG Jinling, MA Jianxin, ZHANG Yue, XU Na, WANG Xiuli. Multi-functional Photoelectric Sensor Based on a Three-fold Interpenetrated Cd(II) Coordination Polymer for Sensitively Detecting Different Ions[J]. 高等学校化学研究, 2022, 38(4): 1105-1110.
[11]	SHI Rui, WEI Shuxian, CHENG Shiqi, ZENG Jinmin, WANG Yilin, SHU Xin. Colorimetric Detection of Glucose Using WO₃ Nanosheets as Peroxidase-mimetic Enzyme[J]. 高等学校化学研究, 2022, 38(4): 985-990.
[12]	YUAN Mingwei, SHI Shunli, LUO Yanping, YU Ying, WANG Shuhua, CHEN Chao. Fabrication of Mesoporous SiO₂@CaSiO₃ Hollow Spheres as Carriers for pH-sensitive Drug Delivery[J]. 高等学校化学研究, 2022, 38(4): 999-1004.
[13]	JI Yuancheng, XU Jiayun, SUN Hongcheng, and LIU Junqiu. Artificial Photosynthesis(AP): from Molecular Catalysts to Heterogeneous Materials[J]. 高等学校化学研究, 2022, 38(3): 688-697.
[14]	LI Yangbei, LIU Shaojia, ZHAO Hewei and GUO Lin. Strong and Tough TPU Fibers with Orientedly Aligned CNTs Reinforced by Amorphous ZrO₂[J]. 高等学校化学研究, 2022, 38(3): 763-768.
[15]	WEI Dawei, ZHANG Guangjie, LU Xiaoquan, and QIU Xiaohui. Friction of MoO₃ Nanoflakes on Graphite Surface with an Ace-like Intercalation Layer[J]. 高等学校化学研究, 2022, 38(3): 769-773.

Preparation, Characterization of Solid Solution La₄BaCu_5-xMn_xO_13+λ(x= 0—5) and Its Catalytic Activity in the Reduction of NO by CO

Preparation, Characterization of Solid Solution La₄BaCu_5-xMn_xO_13+λ(x= 0—5) and Its Catalytic Activity in the Reduction of NO by CO

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价