VISIBLE LIGHT-RESPONSIVE HYBRID PHOTOCATALYST AND PRODUCTION METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a visible light-responsive photocatalyst having high photocatalytic activity and its production method.SOLUTION: (1) A visible light-responsive hybrid photocatalyst is obtained by a mechano-chemical reaction of a tungsten oxide particle supporting copper ion with zeo...

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Hauptverfasser:	HOTTA MASATOSHI, HOSOKI YASUHIRO, TADAMI JUNICHI, SUGITA SHUICHI, WAKIHARA TORU, KURODA YASUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a visible light-responsive photocatalyst having high photocatalytic activity and its production method.SOLUTION: (1) A visible light-responsive hybrid photocatalyst is obtained by a mechano-chemical reaction of a tungsten oxide particle supporting copper ion with zeolite. (2) A method of producing the visible light-responsive hybrid photocatalyst includes a step of subjecting a tungsten oxide particle supporting copper ion and zeolite to a mechano-chemical reaction.