ES8300637A1 - Metodo para producir hidrogeno por via fotolitica a partir de agua. - Google Patents

Metodo para producir hidrogeno por via fotolitica a partir de agua.

Info

Publication number
ES8300637A1
ES8300637A1 ES503715A ES503715A ES8300637A1 ES 8300637 A1 ES8300637 A1 ES 8300637A1 ES 503715 A ES503715 A ES 503715A ES 503715 A ES503715 A ES 503715A ES 8300637 A1 ES8300637 A1 ES 8300637A1
Authority
ES
Spain
Prior art keywords
hydrogen
water
photosensitizer
aqueous solution
electron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES503715A
Other languages
English (en)
Other versions
ES503715A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Catalysts LLC
Original Assignee
Engelhard Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engelhard Corp filed Critical Engelhard Corp
Publication of ES503715A0 publication Critical patent/ES503715A0/es
Publication of ES8300637A1 publication Critical patent/ES8300637A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/068—Polyalkylene glycols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/04—Production of hydrogen; Production of gaseous mixtures containing hydrogen by decomposition of inorganic compounds
    • C01B3/042—Decomposition of water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/04—Production of hydrogen; Production of gaseous mixtures containing hydrogen by decomposition of inorganic compounds
    • C01B3/042—Decomposition of water
    • C01B3/046—Decomposition of water using catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/902—Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent, excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene
    • Y10S204/903—Inorganic chemical treating agent
    • Y10S204/904—Metal treating agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE HIDROGENO A PARTIR DE AGUA POR VIA FOTOLITICA. CONSISTE EN SOMETER UNA DISOLUCION ACUOSA QUE CONTIENE UN FOTOSENSIBILIZADOR A IRRADIACION CON LUZ DE LA REGION VISIBLE; PONER EN CONTACTO EL FOTOSENSIBILIZADOR ASI EXCITADO CON UN ACEPTOR DE ELECTRONES, EL CUAL, EN DISOLUCION ACUOSA, EN PRESENCIA DE UN DADOR D ELECTRONES Y DE UN CATALIZADOR ADECUADO, REDUCE EL AGUA, PRODUCIENDO HIDROGENO. EL CATALIZADOR CONSTA DE UNOS O MAS METALES NOBLES, FINAMENTE DIVIDIDO (S), EN MEZCLA INTIMA CON EL AGENTE PROTECTOR DEL TIPO ALCOHILENGLICOL. >EL HIDROGENO SE EMPLEA COMO COMBUSTIBLE NO CONTAMINANTE.
ES503715A 1980-07-08 1981-07-07 Metodo para producir hidrogeno por via fotolitica a partir de agua. Expired ES8300637A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8022339A GB2079170B (en) 1980-07-08 1980-07-08 Catalysts for the photolytic production of hydrogen from water

Publications (2)

Publication Number Publication Date
ES503715A0 ES503715A0 (es) 1982-11-01
ES8300637A1 true ES8300637A1 (es) 1982-11-01

Family

ID=10514607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503715A Expired ES8300637A1 (es) 1980-07-08 1981-07-07 Metodo para producir hidrogeno por via fotolitica a partir de agua.

Country Status (16)

Country Link
US (1) US4367131A (es)
JP (1) JPS5748345A (es)
AU (1) AU541624B2 (es)
BR (1) BR8104306A (es)
CA (1) CA1151139A (es)
CH (1) CH647690A5 (es)
DE (1) DE3126797A1 (es)
ES (1) ES8300637A1 (es)
FR (1) FR2486511B1 (es)
GB (1) GB2079170B (es)
IL (1) IL62998A (es)
IN (1) IN155330B (es)
IT (1) IT1171369B (es)
NL (1) NL8103048A (es)
SE (1) SE8104232L (es)
ZA (1) ZA813758B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637867A (en) * 1981-10-14 1987-01-20 Herbst Jr Ralph L Process for producing hydrogen from short wavelength electromagnetic radiation
FR2529379A1 (fr) * 1982-06-28 1983-12-30 Centre Nat Rech Scient Cellule photosensible de decomposition de l'eau
US4606798A (en) * 1982-09-15 1986-08-19 The Commonwealth Of Australia Commonwealth Scientific And Industrial Research Organization Modified catalysts and process for the solar reduction of water
DE3600274A1 (de) * 1986-01-08 1987-07-09 Basf Ag Verfahren zur selektiven regenerierung von mediatoren und katalysator dafuer
CA1321863C (en) * 1986-06-06 1993-09-07 Howard G. Tennent Carbon fibrils, method for producing the same, and compositions containing same
DE4446907A1 (de) * 1994-12-27 1996-07-04 Basf Ag Verfahren zur Herstellung eines Hydrierkatalysators
CA2430253C (en) * 2000-12-15 2011-04-26 The Arizona Board Of Regents Method for patterning metal using nanoparticle containing precursors
DE102004032117A1 (de) * 2004-07-01 2006-01-19 Studiengesellschaft Kohle Mbh Katalysator für die selektive Oxidation von Alkoholen
US8319092B1 (en) 2006-11-03 2012-11-27 Solera Laboratories, Inc. Nano power cell and method of use
US9112447B2 (en) * 2006-11-03 2015-08-18 Solera Laboratories, Inc. Nano power cell and method of use
WO2011140561A1 (en) * 2010-05-07 2011-11-10 Molycorp Minerals Llc Lanthanide-mediated photochemical water splitting process for hydrogen and oxygen generation
EP3440240A4 (en) 2016-04-08 2020-03-25 Indian Institute of Technology, Guwahati MICROFLUIDIC ELECTROLYSISER FOR CONTINUOUS PRODUCTION AND SEPARATION OF HYDROGEN / OXYGEN
TWI607963B (zh) * 2017-01-19 2017-12-11 國立交通大學 氫氣製備方法、系統與用於其中的溶液

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219184A (en) * 1967-04-01 1971-01-13 Ruhrchemie Ag Process for the preparation of catalysts
DE2010115A1 (de) * 1970-03-04 1971-09-16 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Mikrogranulaten
US3909444A (en) * 1971-08-05 1975-09-30 Ncr Co Microcapsule
CA1002508A (en) 1972-11-30 1976-12-28 Takashi Ohara Method for the production of noble metal catalysts
US3997472A (en) * 1974-11-11 1976-12-14 Polymeric Enzymes, Inc. Novel catalyst systems and methods of preparation
US4252678A (en) * 1979-12-04 1981-02-24 Xerox Corporation Preparation of colloidal dispersions of ruthenium, rhodium, osmium and iridium by the polymer-catalyzed decomposition of carbonyl cluster compounds thereof
US4252677A (en) * 1979-12-04 1981-02-24 Xerox Corporation Preparation of colloidal dispersion of nickel, palladium and platinum by the polymer-catalyzed decomposition of carbonyl compounds thereof

Also Published As

Publication number Publication date
BR8104306A (pt) 1982-03-23
FR2486511B1 (fr) 1986-10-24
IT1171369B (it) 1987-06-10
IT8148847A0 (it) 1981-07-07
US4367131A (en) 1983-01-04
IL62998A (en) 1984-05-31
GB2079170A (en) 1982-01-20
NL8103048A (nl) 1982-02-01
CH647690A5 (de) 1985-02-15
IT8148847A1 (it) 1983-01-07
GB2079170B (en) 1985-01-03
ES503715A0 (es) 1982-11-01
IL62998A0 (en) 1981-07-31
ZA813758B (en) 1983-01-26
JPS5748345A (en) 1982-03-19
DE3126797A1 (de) 1982-04-15
SE8104232L (sv) 1982-01-09
CA1151139A (en) 1983-08-02
AU7112481A (en) 1982-01-14
IN155330B (es) 1985-01-19
AU541624B2 (en) 1985-01-17
FR2486511A1 (fr) 1982-01-15

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