Fabrication and testing of low-temperature catalytically active washcoat materials for next-generation vehicle catalytic converters.

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

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

Fabrication and testing of low-temperature catalytically active washcoat materials for next-generation vehicle catalytic converters.

2014-01-01
By Wang, Ruigang

[PDF-1.15 MB]

English

Details You May Also Like

Details:

Creators:

Wang, Ruigang
Corporate Creators:

Youngstown State University. Dept. of Chemistry
Corporate Contributors:

University Transportation Centers Program (U.S.)
Subject/TRT Terms:

[+]

Carbon Dioxide Catalysis Catalytic Converters Coatings Experiments Fabrication Low Temperature Nanostructure Materials Oxidation
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

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

With funds from this grant, Youngstown State University has purchased a

Quantachrome iQ Chemisorption Analyzer and built a Chemical Reactor with Gas

Chromatographer for catalyst characterization. PI has been involved in the purchase and

installation of the instruments. The two new instruments were fully operational in the spring of

2013 and have so far been used for student research. For the research projects, we found that the

nucleation and oxidation of Ce(OH)3 are critical steps which needs careful control in order to

synthesize different morphological CeO2 nanocrystals. The combination of stirring and oxidation

of suspension could destroy the nucleation and growth of Ce(OH)3, resulting in the formation of

irregular CeO2 nanocrystals during the hydrothermal reactions. We demonstrated a general route

for shape-controlled synthesis of CeO2 nanocrystals via mediation of the Ce(OH)3 seed before

hydrothermal reactions. It was revealed that the shape of CeO2 support plays a critical role in

metal-CeO2 catalytic activity for low-temperature CO oxidation. Out of this project, six refereed

and four proceeding papers were published, along with several oral presentations made by PI and

students.
Format:

PDF
Collection(s):

University Transportation Centers US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:81c498e70d06a4f9e38e64c95465aaa67ae2d3e3509e13393507ccc9103b3e5f
Download URL:

https://rosap.ntl.bts.gov/view/dot/26872/dot_26872_DS1.pdf
File Type:

No Additional Files

More +

Fabrication and testing of low-temperature catalytically active washcoat materials for next-generation vehicle catalytic converters.

Details:

Supporting Files

You May Also Like