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|a (TOE)ost494114
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|a (TOE)494114
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|a E 1.99:ornl/tm--13399
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|a E 1.99:ornl/tm--13399
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|a ornl/tm--13399
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|a Characterization of three-way automotive catalysts
|h [electronic resource]
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|a Oak Ridge, Tenn. :
|b Oak Ridge National Laboratory. ;
|a Oak Ridge, Tenn. :
|b distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
|c 1997.
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|a pp. 115-118 :
|b digital, PDF file.
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|a text
|b txt
|2 rdacontent.
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|a computer
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|a online resource
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|a Published through SciTech Connect.
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|a 04/01/1997.
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|a "ornl/tm--13399"
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|a "DE97005392"
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|a Kenik, E.A.; More, K.L. [Oak Ridge National Lab., TN (United States)]; LaBarge, W. [Delphi Automotive Systems, Flint, MI (United States)] [and others]
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|a The CRADA between Delphi Automotive Systems (Delphi; formerly General Motors - AC Delco, Systems) and Lockheed Martin Energy Research (LMER) on automotive catalysts was completed at the end of FY96, after a ten month, no-cost extension. The CRADA was aimed at improved performance and lifetime of noble metal based three-way-catalysts (TWC), which are the primary catalytic system for automotive emission control systems. While these TWC can meet the currently required emission standards, higher than optimum noble metal loadings are often required to meet lifetime requirements. In addition, more stringent emission standards will be imposed in the near future, demanding improved performance and service life from these catalysts. Understanding the changes of TWC conversion efficiency with ageing is a critical need in improving these catalysts. Initially in a fresh catalyst, the active material is often distributed on a very fine scale, approaching single atoms or small atomic clusters. As such, a wide range of analytical techniques have been employed to provide high spatial resolution characterization of the evolving state of the catalytic material.
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|a Catalytic Converters.
|2 local.
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|a Performance.
|2 local.
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|a Service Life.
|2 local.
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|a Progress Report.
|2 local.
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|a Catalysts.
|2 local.
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|a Automobiles.
|2 local.
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|a Advanced Propulsion Systems.
|2 edbsc.
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|a Oak Ridge National Laboratory.
|4 res.
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|a United States.
|b Department of Energy.
|b Office of Scientific and Technical Information.
|4 dst.
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|u http://www.osti.gov/scitech/biblio/494114
|z Online Access (via OSTI)
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|a .b8461223x
|b 03-09-23
|c 11-09-15
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|a University of Colorado Boulder
|b Online
|c Online
|d Online
|e E 1.99:ornl/tm--13399
|h Superintendent of Documents classification
|i web
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