Functional structural body and method for making functional structural body
AssigneesNational University Corporation Hokkaido University, Furukawa Electric Co., Ltd.
InventorsTakao MASUDA, Yuta NAKASAKA, Takuya YOSHIKAWA, Sadahiro KATO, Masayuki FUKUSHIMA, Kojiro INAMORI, Hiroko TAKAHASHI, Yuichiro BANBA, Kaori SEKINE
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Abstract
A functional structural body includes a skeletal body of a porous structure composed of a zeolite-type compound, and at least one type of metallic nanoparticles present in the skeletal body, the skeletal body having channels connecting with each other, the metallic nanoparticles being present at least in the channels of the skeletal body.
Claims20
A functional structural body, comprising:
- a skeletal body of a porous structure composed of a zeolite-type compound;
- and
- at least one type of metallic nanoparticles present in the skeletal body,
- wherein the skeletal body has channels connecting with each other, and
- the metallic nanoparticles are present at least in the channels of the skeletal body.
A method for making a functional structural body, comprising:
- a calcination step of calcinating a precursor material (B) obtained by impregnating a precursor material (A) for obtaining a skeletal body of a porous structure composed of a zeolite-type compound with a metal containing solution;
- a hydrothermal treatment step of hydrothermally treating a precursor material (C) obtained by calcinating the precursor material (B);
- and
- a step of subjecting the hydrothermally treated precursor material (C) to a reduction treatment.
Dependencies are inferred from the claim text.