Browsing Kjemisk institutt by Author "Ma, Quanbao"

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  • Effects of metal cation doping in CeO2 support on catalytic methane steam reforming at low temperature in an electric field 
    Takahashi, Ayako; Inagaki, Reona; Torimoto, Maki; Hisai, Yudai; Matsuda, Taku; Ma, Quanbao; Seo, Jeong Gil; Higo, Takuma; Tsuneki, Hideaki; Ogo, Shuhei; Norby, Truls Eivind; Sekine, Yasushi (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Catalytic methane steam reforming was conducted at low temperature using a Pd catalyst supported on Ce1−xMxO2 (x = 0 or 0.1, M = Ca, Ba, La, Y or Al) oxides with or without an electric field (EF). The effects of the catalyst ...
  • Enhanced activity of catalysts on substrates with surface protonic current in an electrical field – a review 
    Hisai, Yudai; Ma, Quanbao; Qureishy, Thomas; Watanabe, Takeshi; Higo, Takuma; Norby, Truls; Sekine, Yasushi (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    It has over the last few years been reported that the application of a DC electric field and resulting current over a bed of certain catalyst-support systems enhances catalytic activity for several reactions involving ...
  • First observation of surface protonics on SrZrO3 perovskite under a H2 atmosphere 
    Husai, Yudai; Murakami, Kota; Kamite, Yukiko; Ma, Quanbao; Vøllestad, Einar; Manabe, Ryo; Matsuda, Takumi; Ogo, Shuhei; Norby, Truls Eivind; Sekine, Yasushi (Journal article / PublishedVersion; Peer reviewed, 2020)
    This is the first direct observation that surface proton hopping occurs on SrZrO3 perovskite even under a H2 (i.e. dry) atmosphere. Understanding proton conduction mechanisms on ceramic surfaces under a H2 atmosphere is ...
  • Support effects on catalysis of low temperature methane steam reforming 
    Torimoto, Maki; Ogo, Shuhei; Hisai, Yudai; Takahashi, Ayako; Ma, Quanbao; Seo, Jeong Gil; Tsuneki, Hideaki; Norby, Truls Eivind; Sekine, Yasushi (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Low temperature (<500 K) methane steam reforming in an electric field was investigated over various catalysts. To elucidate the factors governing catalytic activity, activity tests and various characterization methods were ...