Nitrogen oxides storage catalysts containing cobalt
Abstract
Nitrogen oxides (NO.sub.x) storage catalysts comprising cobalt and barium with a lean NO.sub.x storage ratio of 1.3 or greater. The NO.sub.x storage catalysts can be used to reduce NO.sub.x emissions from diesel or gas combustion engines by contacting the catalysts with the exhaust gas from the engines. The NO.sub.x storage catalysts can be one of the active components of a catalytic converter, which is used to treat exhaust gas from such engines.
- Inventors:
-
- Newark, DE
- Clarks Summit, PA
- Annandale, NJ
- Breinigsville, PA
- Issue Date:
- Research Org.:
- University of Delaware (Newark, DE)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1016142
- Patent Number(s):
- 7811536
- Application Number:
- 11/459,042
- Assignee:
- University of Delaware (Newark, DE)
- 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
- DOE Contract Number:
- FG02-03ER15468
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Lauterbach, Jochen, Snively, Christopher M, Vijay, Rohit, Hendershot, Reed, and Feist, Ben. Nitrogen oxides storage catalysts containing cobalt. United States: N. p., 2010.
Web.
Lauterbach, Jochen, Snively, Christopher M, Vijay, Rohit, Hendershot, Reed, & Feist, Ben. Nitrogen oxides storage catalysts containing cobalt. United States.
Lauterbach, Jochen, Snively, Christopher M, Vijay, Rohit, Hendershot, Reed, and Feist, Ben. Tue .
"Nitrogen oxides storage catalysts containing cobalt". United States. https://www.osti.gov/servlets/purl/1016142.
@article{osti_1016142,
title = {Nitrogen oxides storage catalysts containing cobalt},
author = {Lauterbach, Jochen and Snively, Christopher M and Vijay, Rohit and Hendershot, Reed and Feist, Ben},
abstractNote = {Nitrogen oxides (NO.sub.x) storage catalysts comprising cobalt and barium with a lean NO.sub.x storage ratio of 1.3 or greater. The NO.sub.x storage catalysts can be used to reduce NO.sub.x emissions from diesel or gas combustion engines by contacting the catalysts with the exhaust gas from the engines. The NO.sub.x storage catalysts can be one of the active components of a catalytic converter, which is used to treat exhaust gas from such engines.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {10}
}
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