HOLLANDITE COMPOUND/TITANIA FIBER HYBRID PHOTOCATALYST, METHOD FOR MANUFACTURING THE SAME AND MODULE FOR CLEANING GAS PHASE ENVIRONMENT WHICH USES THE PHOTOCATALYST
PROBLEM TO BE SOLVED: To provide a high-efficiency self-supporting photocatalyst which is suitable as a photocatalyst to efficiently decompose environmental pollutants in order to develop a photocatalyst module for a practical energy-minimum type environmental cleaning system and which is prepared b...
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| creator | WATANABE JUN HASEGAWA YOSHIO NANJO YOSHIYASU MORI TOSHIYUKI |
| description | PROBLEM TO BE SOLVED: To provide a high-efficiency self-supporting photocatalyst which is suitable as a photocatalyst to efficiently decompose environmental pollutants in order to develop a photocatalyst module for a practical energy-minimum type environmental cleaning system and which is prepared by producing a hybrid hollandite compound on the surface of a fibrous photocatalyst essentially comprising titania. SOLUTION: The hollandite compound/titania fiber hybrid photocatalyst is manufactured in the processes of producing a precursor sol of the hollandite compound, applying the hollandite compound precursor sol on a fibrous photocatalyst essentially comprising titania, gelling the hollandite compound precursor sol on the fiber surfaces and sintering. The module is manufactured by packing a space with the obtained photocatalyst in a low density. |
| format | Patent |
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SOLUTION: The hollandite compound/titania fiber hybrid photocatalyst is manufactured in the processes of producing a precursor sol of the hollandite compound, applying the hollandite compound precursor sol on a fibrous photocatalyst essentially comprising titania, gelling the hollandite compound precursor sol on the fiber surfaces and sintering. 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| 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 |
| title | HOLLANDITE COMPOUND/TITANIA FIBER HYBRID PHOTOCATALYST, METHOD FOR MANUFACTURING THE SAME AND MODULE FOR CLEANING GAS PHASE ENVIRONMENT WHICH USES THE PHOTOCATALYST |
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