Effect of Catalyst Preparation Method on Ammonia Decomposition Reaction over Ru/MgO Catalyst

被引:21
|
作者
Fujitani, Tadahiro [1 ]
Nakamura, Isao [1 ]
Hashiguchi, Yuta [2 ]
Kanazawa, Shoichi [1 ]
Takahashi, Atsushi [3 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, Interdisciplinary Res Ctr Catalyt Chem, Tsukuba, Ibaraki 3058565, Japan
[2] Res Assoc High Throughput Design & Dev Adv Funct, Tsukuba, Ibaraki 3058565, Japan
[3] Tohoku Univ, Dept Chem Engn, Sendai, Miyagi 9808579, Japan
基金
奥地利科学基金会;
关键词
NH3; decomposition; Ru/MgO catalyst; Support effect; COX-FREE HYDROGEN; FUEL-CELL; NH3; DECOMPOSITION; KINETIC-ANALYSIS; PROMOTER; STORAGE; NANOPARTICLES; GENERATION;
D O I
10.1246/bcsj.20200103
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ammonia decomposition on Ru/MgO was strongly affected by the pore structure of the MgO support. We found that highly active Ru/MgO catalysts were successfully prepared by using Ru hydroxide and hydromagnesite as catalyst precursors. The mesopores of MgO of about 3-5 nm and highly dispersed Ru species improved the catalytic performance.
引用
收藏
页码:1186 / 1192
页数:7
相关论文
共 50 条
  • [1] Decomposition of acetic acid over Ru and Ru/MgO catalyst clusters under DFT framework
    Verma, Anand Mohan
    Kishore, Nanda
    CHEMICAL PHYSICS LETTERS, 2018, 711 : 156 - 165
  • [2] Hydrogen production by the catalytic decomposition of ammonia over a Ru/SiCeOx catalyst: The synergistic effect of Si addition
    Kim, Eun-Jeong
    Kim, Young Woo
    Kim, Tae Wan
    Suh, Young-Woong
    Shin, Chae-Ho
    An, Kwangjin
    Min, Hyung-Ki
    FUEL, 2023, 354
  • [3] Preparation of Ru-Cs catalyst and its application on hydrogen production by ammonia decomposition
    Huang, De-Chin
    Jiang, Cheng-Hong
    Liu, Feng-Jiin
    Cheng, Yu-Chi
    Chen, Yen-Cho
    Hsueh, Kan-Lin
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2013, 38 (08) : 3233 - 3240
  • [4] Interplay between surface structure, reaction condition and mechanism for ammonia decomposition on Ru catalyst
    Zou, Xixiao
    Su, Hai-Yan
    Sun, Xiaobing
    Pang, Wenyu
    Hao, Xianfeng
    Xu, Yuanhui
    Sun, Keju
    APPLIED SURFACE SCIENCE, 2024, 649
  • [5] Effects of Reaction Conditions on Performance of Ru Catalyst and Iron Catalyst for Ammonia Synthesis
    Pan Chonggen
    Li Ying
    Jiang Wen
    Liu Huazhang
    CHINESE JOURNAL OF CHEMICAL ENGINEERING, 2011, 19 (02) : 273 - 277
  • [6] Effect of Preparation Method on Structure and Catalytic Activity of Ru/CeO2 Catalyst for Ammonia Synthesis
    Lin Jian-Xin
    Zhang Liu-Ming
    Wang Rong
    Ni Jun
    Wei Ke-Mei
    CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2012, 28 (07) : 1377 - 1382
  • [7] THE EFFECT OF CATALYST PREPARATION CONDITIONS ON THE MORPHOLOGY OF MGO CATALYST SUPPORTS
    HOLT, TE
    LOGAN, AD
    CHAKRABORTI, S
    DATYE, AK
    APPLIED CATALYSIS, 1987, 34 (1-2): : 199 - 213
  • [8] Effect of preparation conditions and promoters on the structure and activity of the ammonia decomposition reaction catalyst based on nanocrystalline cobalt
    Czekajlo, Lukasz
    Lendzion-Bielun, Zofia
    CHEMICAL ENGINEERING JOURNAL, 2016, 289 : 254 - 260
  • [9] Effect of Precursors on Catalytic Activity of Ru/MgO-CeO2 Catalyst for Ammonia Synthesis
    Wang Xiuyun
    Wang Rong
    Ni Jun
    Lin Jianxin
    Wei Kemei
    CHINESE JOURNAL OF CATALYSIS, 2010, 31 (12) : 1452 - 1456
  • [10] Effect of Preparation Methods on Catalytic Properties of Ba-Doped Nano-MgO-Supported Ru Catalyst for Ammonia Synthesis
    Huo Chao
    Zhang Xuehui
    Xia Qinghua
    Yang Xiazhen
    Luo Yan
    Liu Huazhang
    CHINESE JOURNAL OF CATALYSIS, 2010, 31 (03) : 360 - 364