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1. (WO2013159892) PHOTOCATALYST, METHOD FOR PREPARATION, PHOTOLYSIS SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/159892 International Application No.: PCT/EP2013/001187
Publication Date: 31.10.2013 International Filing Date: 22.04.2013
IPC:
B01J 23/38 (2006.01) ,B01J 35/00 (2006.01) ,C01B 3/02 (2006.01) ,B01J 21/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38
of noble metals
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3
Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
02
Production of hydrogen or of gaseous mixtures containing hydrogen
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21
Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
06
Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
Applicants: IDRISS, Hicham[FR/SA]; SA (US)
KHAJA, Ahmed, Wahab[SA/SA]; SA (US)
ODEDAIRO, Taiwo[NG/SA]; SA (US)
MUSSA, Majed Mohammed[SA/SA]; SA (US)
SAUDI BASIC INDUSTRIES CORPORATION[SA/SA]; P.O. Box 5101 11422 Riyadh, SA
Inventors: IDRISS, Hicham; SA
KHAJA, Ahmed, Wahab; SA
ODEDAIRO, Taiwo; SA
MUSSA, Majed Mohammed; SA
Agent: TERPSMA, J.P.; Sabic Intellectual Property Group P. O. Box 3008 NL-6160 GA Geleen, NL
Priority Data:
12002967.326.04.2012EP
Title (EN) PHOTOCATALYST, METHOD FOR PREPARATION, PHOTOLYSIS SYSTEM
(FR) PHOTOCATALYSEUR, SON PROCÉDÉ DE PRÉPARATION ET SYSTÈME DE PHOTOLYSE
Abstract:
(EN) The present invention relates to a photocatalyst for the generation of diatomic hydrogen from a hydrogen containing precursor under the influence of actinic radiation comprising a semiconductor support with one or more noble and/or transition metal(s) deposited on said semiconductor support, wherein said metal is covered at least in part with a layer of the semiconductor support. Further disclosed is a method for preparing such catalyst and a method for generating diatomic hydrogen by photolysis.
(FR) La présente invention porte sur un photocatalyseur pour la production de dihydrogène à partir d'un précurseur contenant de l'hydrogène sous l'effet d'un rayonnement actinique, comprenant un support en semi-conducteur avec un ou plusieurs métaux nobles et/ou de transition déposés sur ledit support en semi-conducteur, ledit métal étant recouvert au moins en partie d'une couche du support en semi-conducteur. L'invention porte en outre sur un procédé pour la préparation d'un tel catalyseur et sur un procédé pour la production de dihydrogène par photolyse.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)