Potassium-incorporated manganese oxide enhances the activity and durability of platinum catalysts for low-temperature CO oxidation

被引:7
|
作者
Yan, Xuelan [1 ]
Gan, Tao [1 ]
Shi, Shaozhen [1 ]
Du, Juan [2 ]
Xu, Guohao [1 ]
Zhang, Wenxiang [3 ]
Yan, Wenfu [1 ]
Zou, Yongcun [1 ]
Liu, Gang [1 ]
机构
[1] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China
[2] Jilin Normal Univ, Minist Educ, Key Lab Preparat & Applicat Environm Friendly Mat, Changchun 130103, Peoples R China
[3] Jilin Univ, Coll Chem, Inst Phys Chem, Changchun 130012, Peoples R China
基金
美国国家科学基金会;
关键词
VACANCY FORMATION; CERIA CATALYSTS; FEOX SUPPORT; SINGLE; ATOM; PERFORMANCE; SITES; EFFICIENCY; SURFACES; MONOXIDE;
D O I
10.1039/d1cy01409a
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Potassium ions in the tunnel of MnO2 is demonstrated to significantly enhance the activity of surface oxygen species, which is favorable for preparing highly efficient Pt-based catalysts for low-temperature CO oxidation.
引用
收藏
页码:6369 / 6373
页数:5
相关论文
共 50 条
  • [21] Nanoparticulate gold catalysts for low-temperature CO oxidation
    Haruta, M
    JOURNAL OF NEW MATERIALS FOR ELECTROCHEMICAL SYSTEMS, 2004, 7 (03) : 163 - 172
  • [22] Low-temperature CO oxidation on Au/FexOy catalysts
    Lin, HY
    Chen, YW
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2005, 44 (13) : 4569 - 4576
  • [23] Design of Ceria Catalysts for Low-Temperature CO Oxidation
    Kim, Hyung Jun
    Jang, Myeong Gon
    Shin, Dongjae
    Han, Jeong Woo
    CHEMCATCHEM, 2020, 12 (01) : 11 - 26
  • [24] Effect of the Type of Active Component–Support Interaction on the Low-Temperature Activity of Metal–Oxide Catalysts in CO Oxidation
    A. I. Stadnichenko
    E. M. Slavinskaya
    E. D. Fakhrutdinova
    T. Yu. Kardash
    V. A. Svetlichnyi
    A. I. Boronin
    Doklady Physical Chemistry, 2022, 505 : 109 - 114
  • [25] Catalysts for Low-Temperature CO Oxidation Based on Platinum, CeO2, and Carbon Nanotubes
    L. S. Kibis
    A. N. Korobova
    A. V. Zadesenets
    A. V. Romanenko
    T. Yu. Kardash
    O. A. Stonkus
    S. V. Korenev
    O. Yu. Podyacheva
    E. M. Slavinskaya
    A. I. Boronin
    Doklady Physical Chemistry, 2022, 505 : 115 - 121
  • [26] Catalysts for Low-Temperature CO Oxidation Based on Platinum, CeO2, and Carbon Nanotubes
    Kibis, L. S.
    Korobova, A. N.
    Zadesenets, A. V.
    Romanenko, A. V.
    Kardash, T. Yu.
    Stonkus, O. A.
    Korenev, S. V.
    Podyacheva, O. Yu.
    Slavinskaya, E. M.
    Boronin, A. I.
    DOKLADY PHYSICAL CHEMISTRY, 2022, 505 (02) : 115 - 121
  • [27] Nanostructured Potassium-Manganese Oxides Decorated with Pd Nanoparticles as Efficient Catalysts for Low-Temperature Soot Oxidation
    Jakubek, Tomasz
    Ralphs, Kathryn
    Kotarba, Andrzej
    Manyar, Haresh
    CATALYSIS LETTERS, 2019, 149 (01) : 100 - 106
  • [28] Nanostructured Potassium-Manganese Oxides Decorated with Pd Nanoparticles as Efficient Catalysts for Low-Temperature Soot Oxidation
    Tomasz Jakubek
    Kathryn Ralphs
    Andrzej Kotarba
    Haresh Manyar
    Catalysis Letters, 2019, 149 : 100 - 106
  • [29] LOW-TEMPERATURE EXHAUSTIVE OXIDATION OF HYDROCARBONS ON ULTRADISPERSED OXIDE CATALYSTS
    PESTRYAKOV, AN
    MUKHUTDINOV, RK
    SAMOILOV, NA
    RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 1993, 66 (11) : 1923 - 1925
  • [30] Activity controlling factors for low-temperature oxidation of CO over supported Pd catalysts
    Satsuma, Atsushi
    Osaki, Kaoru
    Yanagihara, Masatoshi
    Ohyama, Junya
    Shimizu, Kenichi
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2013, 132 : 511 - 518