Hydrated porous materials for selective CO2 capture

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dc.contributor.assigneeRice University
dc.contributor.publisherUnited States Patent and Trademark Office
dc.creatorTour, James M.
dc.creatorJalilov, Almaz S.
dc.date.accessioned2019-06-19T19:34:31Z
dc.date.available2019-06-19T19:34:31Z
dc.date.filed2017-07-03
dc.date.issued2019-03-19
dc.description.abstractIn some embodiments, the present disclosure pertains to methods of capturing CO2 from an environment by hydrating a porous material with water molecules to the extent thereby to define a preselected region of a plurality of hydrated pores and yet to the extent to allow the preselected region of a plurality of pores of the porous material to uptake gas molecules; positioning the porous material within a CO2 associated environment; and capturing CO2 by the hydrated porous material. In some embodiments, the pore volume of the hydrated porous material includes between 90% and 20% of the pre-hydrated pore volume to provide unhydrated pore volume within the porous material for enhanced selective uptake of CO2 in the CO2 associated environment. In some embodiments, the step of capturing includes forming CO2-hydrates within the pores of the porous material, where the CO2.nH2O ratio is n<4.
dc.digitization.specificationsThis patent information was downloaded from the US Patent and Trademark website (http://www.uspto.gov/) as image-PDFs. The PDFs were OCRed for access purposes
dc.format.extent59
dc.identifier.citationTour, James M. and Jalilov, Almaz S., "Hydrated porous materials for selective CO2 capture." Patent US10232343B2. issued 2019-03-19. Retrieved from <a href="https://hdl.handle.net/1911/106107">https://hdl.handle.net/1911/106107</a>.
dc.identifier.patentIDUS10232343B2
dc.identifier.urihttps://hdl.handle.net/1911/106107
dc.language.isoeng
dc.titleHydrated porous materials for selective CO2 capture
dc.typeUtility patent
dc.type.dcmiText
dc.type.genrepatents
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