Adsorbents, methods of preparation, and methods of use thereof
US7442232B2 · kind B2 · utility
9Cited by
26References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 19, 2003 |
| Grant date | Oct 28, 2008 |
| Priority date | — |
| Expiry date | Sep 4, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S95/90
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Adsorbents and methods of use thereof are provided. One representative, among others, includes an adsorbent having an alkali metal promoted, mixed trivalent layered double hydroxide (LDH) composition. When the mixed trivalent layered double hydroxide (LDH) composition is heated to a temperature ranging from about 300° C. to 450° C., an the adsorbent having an adsorption capacity of at least 0.8 millimoles of CO2 adsorbed per gram of adsorbent is formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.