Method for preparing Cu-BTC and nano-Cu-BTC
US9175014B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Oct 10, 2012 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Oct 10, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y40/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The methods for preparing Cu-BTC and nano-Cu-BTC are disclosed. An imporous coordination compound Cu(C9H4O6)(H2O)3 is impregnated an organic solvent or a steam environment thereof to obtain Cu-BTC. Cu-BTC is impregnated in an acidic protic solvent environment and filtered to obtain a solid, and the solid is impregnated in a non-acidic organic solvent or a steam environment thereof, centrifuged, washed, and dried, to obtain nano-Cu-BTC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.