Title:
SYNTHESIS METHOD OF AMMONIA USING INTEGRATION (COMPOSITE) CATALYST COMPRISING SOLID CATALYST PARTICLE AND PHOTOCATALYST PARTICLE
Document Type and Number:
Japanese Patent JP2023050194
Kind Code:
A
Abstract:
To synthesize ammonia in a mild condition from a nitrogen molecule in the ambient air and steam; and to prevent generation of carbon dioxide in the synthetic reaction.SOLUTION: An integration (composite) is formed of triiron tetraoxide particles which are solid catalysts, and fine particle titanium dioxide which is a photocatalyst, and an interface between both particles is formed, and cooled to -10°C or lower, and then the integration surface is covered with a thin film of water, and irradiated with a beam with a wavelength of 350-2,000 nm containing ultraviolet light, or an incandescent lamp.
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Inventors:
MORIYA ICHIRO
Application Number:
JP2022172765A
Publication Date:
April 10, 2023
Filing Date:
October 12, 2022
Export Citation:
Assignee:
MORIYA ICHIRO
International Classes:
B01J23/745; B01J35/02; C01C1/04