Method and device for catchment of platinum group metals in a gas stream
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United States of America Patent
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Jan 31, 2012
Grant Date -
Nov 5, 2009
app pub date -
Sep 7, 2007
filing date -
Sep 8, 2006
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Abstract
This invention relates to a method and device for catchment of platinum group metals (PGM) in a gaseous stream, where the method comprises using a catalyst comprising a porous ceramic body in which at least a part of the surface area is covered by one or more PGM-catching metal(s)/alloy(s), and where the device comprises the porous ceramic body in which at least a part of the surface area is covered by one or more PGM-catching metal(s)/alloy(s). In a further aspect, the invention also relates to a method for producing the inventive device.
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