Study of Low-Temperature Active Rare-Earth Oxide Catalysts for Automotive Exhaust Clean-Up

Wang, Ruigang; Youngstown State University. Dept. of Chemistry

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Study of Low-Temperature Active Rare-Earth Oxide Catalysts for Automotive Exhaust Clean-Up

2014-02-02
By Wang, Ruigang

[PDF-2.10 MB]

English

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Details:

Creators:

Wang, Ruigang
Corporate Creators:

Youngstown State University. Dept. of Chemistry
Corporate Contributors:

United States. Dept. of Transportation. Research and Innovative Technology Administration
Subject/TRT Terms:

[+]

Exhaust Gases Materials At High Or Low Temperatures Nanostructure Materials Oxidation Catalysts Research Hub Spectroscopy Synthesis (Chemistry) Thermal Stability Thermogravimetric Analysis
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

Youngstown State University. Center for Transportation and Materials Engineering
Abstract:

We report a facile one–pot synthesis of CexZr1-xO2 (0x1) solid solution nanocrystals using hydrothermal reactions. A direct formation of oxide solid solutions in aqueous solution under pressure at low temperatures was clearly revealed by X-ray diffraction, Raman spectroscopy, and chemical composition analysis of individual nanocrystals using energy dispersive X-ray spectroscopy in scanning transmission electron microscopy mode. Chemisorption behavior of the synthesized nanocrystals was characterized using hydrogen temperature programmed reduction, which showed a superior low-temperature activity in CexZr1-xO2 (0More ▼ -->
Format:

PDF
Collection(s):

University Transportation Centers US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:f5efa27856a5c6d69efd4e2d8e31e2d41fcbc49938c7ba9894ab74ea939efcf8
Download URL:

https://rosap.ntl.bts.gov/view/dot/26981/dot_26981_DS1.pdf
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Study of Low-Temperature Active Rare-Earth Oxide Catalysts for Automotive Exhaust Clean-Up

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