Supported Nickel Zeolite Catalyst for Oxidative Conversion of Methane: Effect of Heteroatoms in the Zeolite Framework on Its Physicochemical and Catalytic Properties

• Shuhei Yasuda

  Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503 , Japan

• Yusuke Kunitake

  Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503 , Japan

• Ryota Osuga

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, Miyagi 980-8577 , Japan

• Kengo Nakamura

  Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503 , Japan

• Takeshi Matsumoto

  Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503 , Japan

• Keita Sago

  Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503 , Japan

• Junko N Kondo

  Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503 , Japan

• Mizuho Yabushita

  Department of Applied Chemistry, School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579 , Japan

• Atsushi Muramatsu

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, Miyagi 980-8577 , Japan

• Toshiyuki Yokoi

  Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503 , Japan

抄録

Supported nickel CHA-type zeolites with different framework compositions including borosilicate, gallosilicate and aluminosilicate were synthesized. The effect of heteroatoms in the framework on the state of the Ni species introduced was investigated. The size and dispersibility of the Ni species differed greatly depending on the heteroatom in the zeolite framework, and the use of the aluminosilicate-type framework led to the formation of a highly dispersed and nano-sized Ni species. Thus, prepared Supported Ni CHA-type aluminosilicate exhibited the highest catalytic performance in oxidative conversion of CH4.

収録刊行物

• Chemistry Letters

  Chemistry Letters 51 (1), 46-49, 2021-11-20

  Oxford University Press (OUP)

キーワード

• General Chemistry

詳細情報

• CRID: 1360853498616928256
• NII論文ID: 130008137502
• DOI: 10.1246/cl.210563
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/51/1/46/56300660/cl.210563.pdf
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