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NanAucat™ Gold Based Oxidation Catalyst - CO Removal.

Premier Chemicals’ gold based oxidation catalyst NanAucat™ is a nano-particulate gold oxidation catalyst manufactured by 3M. It has been specifically developed for removal of carbon monoxide (CO) from gas streams by conversion of the carbon monoxide to carbon dioxide (CO2). NanAuCat™ is available in granular form with a particle size of 12 to 20 mesh (0.84mm to 1.68mm). The active component of the catalyst is coated onto a porous amorphous carbon granular support.

NanAuCat™ is particularly suited to applications where the gas to be treated contains a high level of humidity.

Until recently, gold was thought to have few useful chemical properties due to it’s inert nature, however, scientists discovered in the late 1990’s that when clusters of gold are formed into particles in the 1-10nm size range, gold exhibits extremely high catalytic activity.

Premier Chemicals is one of the few companies globally which is able to offer commercial quantities of nano-particulate gold catalyst.
In recent years, there has been significant research into the catalytic properties and the potential commercial applications of nano-particulate gold . One of the main commercial uses identified was conversion of carbon monoxide to carbon dioxide, in particular at ambient temperatures.

Compared with other precious metal catalysts currently available, Gold Catalysts have demonstrated significantly higher catalytic activity, with lower precious metal content, thereby making them more cost-effective than traditional Platinum based catalysts. In addition, Gold based catalysts are less susceptible to deactivation by moisture, unlike traditional Hopcalite, Pt or Pt/Pd based oxidation catalysts. This makes Gold catalysts the catalyst of choice for CO removal in humid applications such as treatment of breathable air.

Gold based catalysts can typically be used in any application which currently uses more expensive Pt based oxidation catalysts, aswell as applications which were previously thought difficult due to high humidity.
Premier Chemicals offers Gold catalyst available to purchase in quantities as low 250g for evaluation purposes. For commercial applications typically packaging is in 1kg units.
 
 
 
Visit 3M to access additional information on the 3M™ Gold Catalyst:  MSDS (material safety data sheet), Technical Data Sheet, Frequently Asked Questions and Answers documents.
 
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