CRYSTALLINE SORBENT MATERIALS FOR WATER CAPTURE AND RELEASE

The present invention relates to a crystalline sorbent material of formula AbM'[M(CN)6]y · nH2O, wherein A is a group 1 metal; b is from 0.001 to 0.3; M' is a transition metal; M is iron or cobalt; y is from 0.65 to 0.80; and n is from 0 to 7. The crystalline sorbent materials of the prese...

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Bibliographische Detailangaben
Hauptverfasser:	SANDA, Suresh, ZAWOROTKO, Michael J, GASCÓN PÉREZ, Victoria
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AMMONIA CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF CYANOGEN INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a crystalline sorbent material of formula AbM'[M(CN)6]y · nH2O, wherein A is a group 1 metal; b is from 0.001 to 0.3; M' is a transition metal; M is iron or cobalt; y is from 0.65 to 0.80; and n is from 0 to 7. The crystalline sorbent materials of the present invention may be used in a method of capturing water. The method of the present invention utilising such crystalline sorbent materials may be used in water capture and purification processes to provide fresh water suitable for drinking or for use in agriculture. The method of the present invention may also be used to remove water as a contaminant or for use in dehumidification processes. A use of such a crystalline sorbent material is also disclosed.