FR3109578B1 - Multilayer hybrid nanomaterial based on a semiconductor, method of preparation and applications for photo-catalysis - Google Patents

Multilayer hybrid nanomaterial based on a semiconductor, method of preparation and applications for photo-catalysis Download PDF

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Publication number
FR3109578B1
FR3109578B1 FR2004208A FR2004208A FR3109578B1 FR 3109578 B1 FR3109578 B1 FR 3109578B1 FR 2004208 A FR2004208 A FR 2004208A FR 2004208 A FR2004208 A FR 2004208A FR 3109578 B1 FR3109578 B1 FR 3109578B1
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France
Prior art keywords
preparation
semiconductor
catalysis
photo
applications
Prior art date
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Active
Application number
FR2004208A
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French (fr)
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FR3109578A1 (en
Inventor
Jérémy Cure
Kévin Cocq
Carole Rossi
Alain Esteve
Sandrine Assie-Souleille
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Centre National de la Recherche Scientifique CNRS
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Centre National de la Recherche Scientifique CNRS
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Priority to FR2004208A priority Critical patent/FR3109578B1/en
Priority to PCT/FR2021/050731 priority patent/WO2021219957A1/en
Publication of FR3109578A1 publication Critical patent/FR3109578A1/en
Application granted granted Critical
Publication of FR3109578B1 publication Critical patent/FR3109578B1/en
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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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)

Abstract

L’invention concerne un matériau hybride multicouches à base d’un matériau semi-conducteur, son procédé de préparation, son utilisation à titre de photo-catalyseur, en particulier pour la production de dihydrogène par réduction photo-catalytique de l’eau, à un procédé de production de dihydrogène par réduction photo-catalytique de l’eau mettant en œuvre un tel matériau, ainsi qu’un dispositif de production de dihydrogène par réduction photo-catalytique de l’eau intégrant un tel matériau. Figure pour l’abrégé : Fig. 1The invention relates to a multilayer hybrid material based on a semiconductor material, its method of preparation, its use as a photocatalyst, in particular for the production of dihydrogen by photocatalytic reduction of water, at a process for producing dihydrogen by photocatalytic reduction of water using such a material, as well as a device for producing dihydrogen by photocatalytic reduction of water incorporating such a material. Figure for the abstract: Fig. 1

FR2004208A 2020-04-28 2020-04-28 Multilayer hybrid nanomaterial based on a semiconductor, method of preparation and applications for photo-catalysis Active FR3109578B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2004208A FR3109578B1 (en) 2020-04-28 2020-04-28 Multilayer hybrid nanomaterial based on a semiconductor, method of preparation and applications for photo-catalysis
PCT/FR2021/050731 WO2021219957A1 (en) 2020-04-28 2021-04-27 Semi-conductor-based, multi-layered hybrid nanomaterial, preparation method and applications for photocatalysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2004208 2020-04-28
FR2004208A FR3109578B1 (en) 2020-04-28 2020-04-28 Multilayer hybrid nanomaterial based on a semiconductor, method of preparation and applications for photo-catalysis

Publications (2)

Publication Number Publication Date
FR3109578A1 FR3109578A1 (en) 2021-10-29
FR3109578B1 true FR3109578B1 (en) 2022-05-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR2004208A Active FR3109578B1 (en) 2020-04-28 2020-04-28 Multilayer hybrid nanomaterial based on a semiconductor, method of preparation and applications for photo-catalysis

Country Status (2)

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FR (1) FR3109578B1 (en)
WO (1) WO2021219957A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116282284A (en) * 2023-03-13 2023-06-23 中国农业机械化科学研究院集团有限公司 Rapid purification device for field sewage and water purification plate and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057471B1 (en) 2016-10-17 2018-12-07 Centre National De La Recherche Scientifique NANO-CATALYST TRIPTYQUE AND ITS USE FOR PHOTO-CATALYSIS

Also Published As

Publication number Publication date
FR3109578A1 (en) 2021-10-29
WO2021219957A1 (en) 2021-11-04

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