Nanoscale gold catalysts, activating agents, support media, and related methodologies useful for making such catalyst systems especially when the gold is deposited onto the support media using physical vapor deposition

Use of physical vapor deposition methodologies to deposit nanoscale gold on activating support media makes the use of catalytically active gold for catalytic systems in the present invention. The activating support media are composite particles derived from ingredients comprising fine nanoporous par...

Full description

Saved in:
Bibliographic Details
Main Authors CHAMBERLAIN, CRAIG, S, BREY, LARRY, A, JONES, MARVIN, E, SIEDLE, ALLEN, R, BUCCELLATO, GINA, M, WOOD, THOMAS E
Format Patent
LanguageEnglish
French
German
Published 31.08.2011
Subjects
CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
FIRE-FIGHTING
HUMAN NECESSITIES
INORGANIC CHEMISTRY
LIFE-SAVING
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:Use of physical vapor deposition methodologies to deposit nanoscale gold on activating support media makes the use of catalytically active gold for catalytic systems in the present invention. The activating support media are composite particles derived from ingredients comprising fine nanoporous particles with a size less than 100 µm and coarse particles with a size greater than 590 µm and wherein the composite particles comprise gold clusters with cluster dimensions 0.5-50 µm deposited onto the said fine particle.
Bibliography:Application Number: EP20080155693