MD2398G2 - Lanthanum cobaltate as catalyst of water radiolysis - Google Patents
Lanthanum cobaltate as catalyst of water radiolysis Download PDFInfo
- Publication number
- MD2398G2 MD2398G2 MDA20020248A MD20020248A MD2398G2 MD 2398 G2 MD2398 G2 MD 2398G2 MD A20020248 A MDA20020248 A MD A20020248A MD 20020248 A MD20020248 A MD 20020248A MD 2398 G2 MD2398 G2 MD 2398G2
- Authority
- MD
- Moldova
- Prior art keywords
- catalyst
- water
- lanthanum cobaltate
- lacoo3
- hydrogen
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- 229910052746 lanthanum Inorganic materials 0.000 title abstract 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 title abstract 2
- 238000003608 radiolysis reaction Methods 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910002254 LaCoO3 Inorganic materials 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- UPWOEMHINGJHOB-UHFFFAOYSA-N oxo(oxocobaltiooxy)cobalt Chemical compound O=[Co]O[Co]=O UPWOEMHINGJHOB-UHFFFAOYSA-N 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 1
- GNMQOUGYKPVJRR-UHFFFAOYSA-N nickel(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Ni+3].[Ni+3] GNMQOUGYKPVJRR-UHFFFAOYSA-N 0.000 abstract 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 abstract 1
- PZFKDUMHDHEBLD-UHFFFAOYSA-N oxo(oxonickeliooxy)nickel Chemical compound O=[Ni]O[Ni]=O PZFKDUMHDHEBLD-UHFFFAOYSA-N 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The invention refers to the inorganic chemistry and radio-chemistry for preparation of hydrogen that is used in the chemical industry and power engineering.Summary of the invention consists in the lanthanum cobaltate utilization as catalyst of water radiolysis LaCoO3(La2O3·Co2O3).The result of the invention consists in increasing the catalytic activity.The radiolytic yield of the hydrogen in the case of LaCoO3 utilization increases by 35,2 times in comparison with the uncatalyzed water and by 1,8 times in comparison with Ni2O3 (the analogue).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020248A MD2398G2 (en) | 2002-10-04 | 2002-10-04 | Lanthanum cobaltate as catalyst of water radiolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020248A MD2398G2 (en) | 2002-10-04 | 2002-10-04 | Lanthanum cobaltate as catalyst of water radiolysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD2398F1 MD2398F1 (en) | 2004-03-31 |
| MD2398G2 true MD2398G2 (en) | 2004-09-30 |
Family
ID=32089811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20020248A MD2398G2 (en) | 2002-10-04 | 2002-10-04 | Lanthanum cobaltate as catalyst of water radiolysis |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD2398G2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2673G2 (en) * | 2004-01-29 | 2005-11-30 | Государственный Университет Молд0 | Lanthanum bismuthate as catalyst of water radiolysis |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12080441B2 (en) | 2022-09-07 | 2024-09-03 | Whole World LLC | Hydrogen production system and method of using same |
-
2002
- 2002-10-04 MD MDA20020248A patent/MD2398G2/en not_active IP Right Cessation
Non-Patent Citations (2)
| Title |
|---|
| Paraschivescu A. Descompunerea radiolitică a apei cu obţinerea hidrogenului în prezenţa unor catalizatori // Autoreferatul tezei de doctor în chimie. Iaşi. Universitatea " Al. I. Cuza", 2001, p. 20 * |
| Winter C. J., Nitsch J. Hydrogen as an Energie Carrier. - Spinger Verlag, Berlin - Heidelberg - New-York - London - Tokio, 1988, p.106 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2673G2 (en) * | 2004-01-29 | 2005-11-30 | Государственный Университет Молд0 | Lanthanum bismuthate as catalyst of water radiolysis |
Also Published As
| Publication number | Publication date |
|---|---|
| MD2398F1 (en) | 2004-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |