Reactive characterization as a probe of the nature of catalytic sites. Final report, April 15, 1988--February 14, 1993

PDF Version Also Available for Download.

Description

The primary goal of the last year of the research program was to create a new type of selective heterogeneous catalyst. The new catalysts were synthesized, their unusual selectivity assessed by a model reaction, and some of the parameters which are important in creating unusual selectivity in these catalysts determined. Near the end of this proposal, considerable excitement was generated by the discovery of high temperature superconductors. It was decided to briefly investigate the activity of some superconductors and related cuprates. This research was done in concert with a project funded by Ford Motor Company. Catalysts were investigated for two ... continued below

Physical Description

15 p.

Creation Information

Brenner, A. May 1, 1998.

Context

This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

Who

People and organizations associated with either the creation of this report or its content.

Author

Sponsor

Publisher

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

Contact Us

What

Descriptive information to help identify this report. Follow the links below to find similar items on the Digital Library.

Description

The primary goal of the last year of the research program was to create a new type of selective heterogeneous catalyst. The new catalysts were synthesized, their unusual selectivity assessed by a model reaction, and some of the parameters which are important in creating unusual selectivity in these catalysts determined. Near the end of this proposal, considerable excitement was generated by the discovery of high temperature superconductors. It was decided to briefly investigate the activity of some superconductors and related cuprates. This research was done in concert with a project funded by Ford Motor Company. Catalysts were investigated for two reactions useful in pollution control: CO oxidation and NO reduction. In addition, some stoichiometric measurements of the oxygen content of superconductors and related cuprates were made using a TPR apparatus in the lab. In addition, some experiments were done with the objective of preparing novel MO-Pd/Al{sub 2}O{sub 3} catalysts in which the Mo and Pd were in close contact. These catalysts have the potential of replacing much more expensive rhodium containing catalysts which are currently used for emissions control. Progress on the following is described: H{sub 2}-D{sub 2} exchange on transition metals; New method of determining the number of active sites; New method of determining the hydroxyl content of catalysts; H{sub 2}-D{sub 2} exchange on metal oxides; Reactive characterization and atomic isolation of active sites; Site isolated catalysts synthesized by selective poisoning; Catalysts prepared from high temperature superconductors; Mixed metal Pd-Mo catalysts; and Selective reduction of nitric oxide.

Physical Description

15 p.

Notes

OSTI as DE98007107

Medium: P; Size: 15 p.

Source

  • Other Information: PBD: May 1998

Language

Item Type

Identifier

Unique identifying numbers for this report in the Digital Library or other systems.

  • Other: DE98007107
  • Report No.: DOE/ER/13879--4
  • Grant Number: FG02-88ER13879
  • DOI: 10.2172/661406 | External Link
  • Office of Scientific & Technical Information Report Number: 661406
  • Archival Resource Key: ark:/67531/metadc708153

Collections

This report is part of the following collection of related materials.

Office of Scientific & Technical Information Technical Reports

What responsibilities do I have when using this report?

When

Dates and time periods associated with this report.

Creation Date

  • May 1, 1998

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

Description Last Updated

  • April 7, 2017, 2:51 p.m.

Usage Statistics

When was this report last used?

Yesterday: 0
Past 30 days: 0
Total Uses: 2

Interact With This Report

Here are some suggestions for what to do next.

Start Reading

PDF Version Also Available for Download.

Citations, Rights, Re-Use

Brenner, A. Reactive characterization as a probe of the nature of catalytic sites. Final report, April 15, 1988--February 14, 1993, report, May 1, 1998; United States. (digital.library.unt.edu/ark:/67531/metadc708153/: accessed September 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.