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High temperature sorbents for oxygenA sorbent capable of removing trace amounts of oxygen (ppt) from a gas stream at a high temperature above 200 C comprising a porous alumina silicate support, such as zeolite, containing from 1 to 10 percent by weight of ion exchanged transition metal, such as copper or cobalt ions, and 0.05 to 1.0 percent by weight of an activator selected from a platinum group metal such as platinum is described. The activation temperature, oxygen sorption, and reducibility are all improved by the presence of the platinum activator.
Document ID
19940030749
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Sharma, Pramod K. (Jet Propulsion Lab. California Inst. of Tech., Pasadena, CA., United States)
Date Acquired
August 16, 2013
Publication Date
May 24, 1994
Subject Category
Inorganic And Physical Chemistry
Report/Patent Number
Patent Number: US-PATENT-5,314,853
Patent Number: NASA-CASE-NPO-18409-1-CU
Patent Application Number: US-PATENT-APPL-SN-991003
Accession Number
94N35255
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-5,314,853|NASA-CASE-NPO-18409-1-CU
Patent Application
US-PATENT-APPL-SN-991003

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