Method of improving catalytic activity and catalytics produced thereby

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Description

A process for dissociating H{sub 2}S in a gaseous feed using an improved catalytic material is disclosed in which the feed is contacted at a temperature of at least about 275C with a catalyst of rutile nanocrystalline titania having grain sizes in the range of from about 1 to about 100 manometers. Other transition metal catalysts are disclosed, each of nanocrystalline material with grain sizes in the 1--100 nm range. This invention may have application to vehicle emissions control (three-way catalysts).

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16 p.

Creation Information

Beck, D.D. & Siegel, R.W. September 23, 1993.

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This patent 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. It has been viewed 22 times . More information about this patent can be viewed below.

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Description

A process for dissociating H{sub 2}S in a gaseous feed using an improved catalytic material is disclosed in which the feed is contacted at a temperature of at least about 275C with a catalyst of rutile nanocrystalline titania having grain sizes in the range of from about 1 to about 100 manometers. Other transition metal catalysts are disclosed, each of nanocrystalline material with grain sizes in the 1--100 nm range. This invention may have application to vehicle emissions control (three-way catalysts).

Physical Description

16 p.

Notes

OSTI as DE96004919

Source

  • Other Information: PBD: 23 Sep 1993

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  • Other: DE96004919
  • Report No.: PATENTS-US--A8125884
  • Grant Number: W-31109-ENG-38
  • Office of Scientific & Technical Information Report Number: 204706
  • Archival Resource Key: ark:/67531/metadc667747

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • September 23, 1993

Added to The UNT Digital Library

  • June 29, 2015, 9:42 p.m.

Description Last Updated

  • Dec. 14, 2015, 5:04 p.m.

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Beck, D.D. & Siegel, R.W. Method of improving catalytic activity and catalytics produced thereby, patent, September 23, 1993; Illinois. (digital.library.unt.edu/ark:/67531/metadc667747/: accessed September 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.