PHOTOCATALYST POWDER AND PHOTOCATALYST CARRIER

PHOTOCATALYST POWDER AND PHOTOCATALYST CARRIER

PROBLEM TO BE SOLVED: To realize photocatalyst powder having photocatalytic performance practically used to decompose various volatile organic compounds, residual chlorine, and endotoxins in water and exhibit an antibacterial action in water. SOLUTION: This photocatalyst powder decomposes volatile o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: UCHIUMI YOSHIHARU, MATSUBAYASHI KYUICHI, KOMATSU AKIO, KORENAGA HIROSHI
Format: Patent
Sprache:eng
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To realize photocatalyst powder having photocatalytic performance practically used to decompose various volatile organic compounds, residual chlorine, and endotoxins in water and exhibit an antibacterial action in water. SOLUTION: This photocatalyst powder decomposes volatile organic compounds(VOC) in water and has such a structure that platinum superfine particles having an average particle diameter of >=1 nm and =0.01 mass % and =5 nm and