Process of making supported catalyst
Abstract
Oxide supported metal catalysts have an additional metal present in intimate association with the metal catalyst to enhance catalytic activity. In a preferred mode, iridium or another Group VIII metal catalyst is supported on a titania, alumina, tungsten oxide, silica, or composite oxide support. Aluminum ions are readsorbed onto the support and catalyst, and reduced during calcination. The aluminum can be added as aluminum nitrate to the iridium impregnate solution, e.g. chloroiridic acid.
- Inventors:
- Issue Date:
- Research Org.:
- Syracuse Univ., NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 868298
- Patent Number(s):
- 5114902
- Application Number:
- 07/471,413
- Assignee:
- Syracuse University (Syracuse, NY)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
- DOE Contract Number:
- FG02-87ER13650
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1990 Jan 29
- Country of Publication:
- United States
- Language:
- English
- Subject:
- /502/
Citation Formats
Schwarz, James A., and Subramanian, Somasundaram. Process of making supported catalyst. United States: N. p., 1992.
Web.
Schwarz, James A., & Subramanian, Somasundaram. Process of making supported catalyst. United States.
Schwarz, James A., and Subramanian, Somasundaram. Wed .
"Process of making supported catalyst". United States. https://www.osti.gov/servlets/purl/868298.
@article{osti_868298,
title = {Process of making supported catalyst},
author = {Schwarz, James A. and Subramanian, Somasundaram},
abstractNote = {Oxide supported metal catalysts have an additional metal present in intimate association with the metal catalyst to enhance catalytic activity. In a preferred mode, iridium or another Group VIII metal catalyst is supported on a titania, alumina, tungsten oxide, silica, or composite oxide support. Aluminum ions are readsorbed onto the support and catalyst, and reduced during calcination. The aluminum can be added as aluminum nitrate to the iridium impregnate solution, e.g. chloroiridic acid.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {1}
}
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Works referenced in this record:
Experimental procedures to evaluate dissolution, metal ion buffering, and catalytic precursor speciation during catalyst preparation
journal, June 1988
- Mieth, J. A.; Huang, Y. -J; Schwarz, J. A.
- Journal of Colloid and Interface Science, Vol. 123, Issue 2