MANUFACTURING METHOD OF VISIBLE LIGHT RESPONSIVE TYPE PHOTOCATALYST

PROBLEM TO BE SOLVED: To provide a manufacturing method of a visible light responsive type photocatalyst of high capacity reacting over a wide visible light region and capable of being simply mass-produced. SOLUTION: A metal titanium powder or metal titanium sponge is used as a start material to pre...

Full description

Saved in:
Bibliographic Details
Main Authors SOMA MITSUE, TAKEYAMA AKINORI, KATSUTA HIROSHI, ITO KAZUAKI, YAMAMOTO HARUYA, YOSHIKAWA MASATO, UNNO HIDEO
Format Patent
LanguageEnglish
Published 22.12.2005
Edition7
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a manufacturing method of a visible light responsive type photocatalyst of high capacity reacting over a wide visible light region and capable of being simply mass-produced. SOLUTION: A metal titanium powder or metal titanium sponge is used as a start material to prepare titanium powder, and this titanium powder and sulfur powder are mixed while controlling the intrusion of air and the resulting mixture is heated at 350-500°C in a container to perform the reaction of Ti and S prior to reacting with oxygen. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040173454