Doped palladium containing oxidation catalysts

Mohajeri, Nahid

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Title: Doped palladium containing oxidation catalysts

Abstract

A supported oxidation catalyst includes a support having a metal oxide or metal salt, and mixed metal particles thereon. The mixed metal particles include first particles including a palladium compound, and second particles including a precious metal group (PMG) metal or PMG metal compound, wherein the PMG metal is not palladium. The oxidation catalyst may also be used as a gas sensor.

Inventors:: Mohajeri, Nahid

Issue Date:: Tue Feb 18 00:00:00 EST 2014

Research Org.:: University of Central Florida Research Foundation, Inc. (Orlando, FL)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1124785

Patent Number(s):: 8652993

Application Number:: 13/588,779

Assignee:: University of Central Florida Research Foundation, Inc. (Orlando, FL)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2255/102 - Platinum group metals
B01D2255/1023 - Palladium
B01D2255/104 - Silver
B01D2255/106 - Gold
B01D2255/2042 - Barium
B01D2255/20707 - Titanium
B01D2255/20715 - Zirconium
B01D53/9445 - {Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J21/063 - {Titanium
B01J23/42 - Platinum
B01J23/44 - Palladium
B01J23/50 - Silver
B01J23/52 - Gold
B01J23/58 - with alkali- or alkaline earth metals
B01J23/60 - with zinc, cadmium or mercury
B01J23/63 - with rare earths or actinides
B01J23/66 - Silver or gold
B01J27/053 - Sulfates
B01J31/069 - {Hybrid organic-inorganic polymers, e.g. silica derivatized with organic groups
B01J31/28 - of the platinum group metals, iron group metals or copper
B01J35/0006 - {Catalysts containing parts with different compositions}
B01J35/0013 - {Colloids}
B01J35/023 - {Catalysts characterised by dimensions, e.g. grain size}
B01J37/0201 - {Impregnation}
B01J37/0209 - {involving a reaction between the support and a fluid}
B01J37/0213 - {Preparation of the impregnating solution}

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N27/125 - {Composition of the body, e.g. the composition of its sensitive layer}
G01N33/005 - {for H2}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T10/12 - Technologies for the improvement of indicated efficiency of a conventional ICE

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DOE Contract Number:: FC36-04GO14225

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Mohajeri, Nahid. Doped palladium containing oxidation catalysts.  United States: N. p., 2014. 
        Web.

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                    Mohajeri, Nahid. Doped palladium containing oxidation catalysts.  United States.

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                    Mohajeri, Nahid. Tue .  
        "Doped palladium containing oxidation catalysts".  United States.  https://www.osti.gov/servlets/purl/1124785.

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@article{osti_1124785,

  title        = {Doped palladium containing oxidation catalysts},

  author       = {Mohajeri, Nahid},

  abstractNote = {A supported oxidation catalyst includes a support having a metal oxide or metal salt, and mixed metal particles thereon. The mixed metal particles include first particles including a palladium compound, and second particles including a precious metal group (PMG) metal or PMG metal compound, wherein the PMG metal is not palladium. The oxidation catalyst may also be used as a gas sensor.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Feb 18 00:00:00 EST 2014},

  month        = {Tue Feb 18 00:00:00 EST 2014}

}

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