Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Halogen or compound containing same
Patent
1998-04-07
1999-07-06
Bell, Mark L.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Halogen or compound containing same
502233, 502236, 502242, 502350, 50252712, 50252715, 428403, 428404, 4274193, 4272553, 516111, 423338, B01J 27135, B01J 2108, B32B 516, C01B 3312
Patent
active
059197269
ABSTRACT:
A primary object of the present invention is to easily and securely fix a photocatalyst to a substrate. According to the invention, there is provided a process for preparing a photocatalyst material, the process comprising a first step of forming an undercoating containing silica gel on a substrate, a second step of bringing titanium tetrachloride into contact with the undercoating and a third step of heat-treating the coated substrate.
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Masakazu Anpo et al: "Photoluminescence and Photocatalytic Activity of Highly Dispersed Titanium Oxide Anchored Onto Porous Vycor Glass", The Journal of Physical Chemistry, vol. 89, No. 23, 1985, pp. 5017-5021 Jun. 1985.
Masakazu Anpo et al: "Photoformation and Structure of O.sub.2 and Nitrogen-Containing Anion Radicals Adsorbed on Highly Dispersed Titanium Oxide Anchored Onto Porous Vycor Glass", The Journal of Physical Chemistry, vol. 89, No. 23, 1985, pp. 5689-5694 Jul. 1985.
Aoki Akira
Hatano Yasuhiro
Kakitsuji Atsushi
Miyamoto Hiroki
Miyamoto Kei
Bell Mark L.
Hailey Patricia L.
Osaka Prefectural Government
Takada Masahiko
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