Adsorption of carbon monoxide using silver zeolites
US4019880A · kind A · utility
35Cited by
2References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 10, 1976 |
| Grant date | Apr 26, 1977 |
| Priority date | — |
| Expiry date | Aug 10, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B32/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Zeolitic molecular sieves having high SiO.sub.2 /Al.sub.2 O.sub.3 molar ratios and containing Ag.sup.+ cations are found to exhibit a high degree of selectivity and affinity for CO molecules and are capable of separating CO from gas streams even when water vapor is present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.