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Title: Palladium/kieselguhr composition and method

Abstract

A hydrogen-absorbing composition and method for making such a composition are described. The composition comprises a metal hydride, preferably palladium, deposited onto a porous substrate such as kieselguhr, for use in hydrogen-absorbing processes. The composition is made by immersing a substrate in a concentrated solution containing palladium, such as tetra-amine palladium nitrate. Palladium from the solution is deposited onto the porous substrate, which is preferably in the form of kieselguhr particles. The substrate is then removed from the solution, calcined, and heat treated. This process is repeated until the desired amount of palladium has been deposited onto the substrate.

Inventors:
Issue Date:
OSTI Identifier:
5446373
Patent Number(s):
5248649
Application Number:
PPN: US 7-933152
Assignee:
PTO; EDB-94-046236
DOE Contract Number:  
AC09-89SR18035
Resource Type:
Patent
Resource Relation:
Patent File Date: 21 Aug 1992
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 08 HYDROGEN; ADSORBENTS; FABRICATION; DIATOMACEOUS EARTH; COATINGS; HYDROGEN; ADSORPTION; PALLADIUM; DEPOSITION; CALCINATION; HEAT TREATMENTS; SEPARATION PROCESSES; CHEMICAL REACTIONS; DECOMPOSITION; ELEMENTS; METALS; NONMETALS; PLATINUM METALS; PYROLYSIS; SORPTION; THERMOCHEMICAL PROCESSES; TRANSITION ELEMENTS; 360601* - Other Materials- Preparation & Manufacture; 080100 - Hydrogen- Production

Citation Formats

Mosley, Jr, W C. Palladium/kieselguhr composition and method. United States: N. p., 1993. Web.
Mosley, Jr, W C. Palladium/kieselguhr composition and method. United States.
Mosley, Jr, W C. Tue . "Palladium/kieselguhr composition and method". United States.
@article{osti_5446373,
title = {Palladium/kieselguhr composition and method},
author = {Mosley, Jr, W C},
abstractNote = {A hydrogen-absorbing composition and method for making such a composition are described. The composition comprises a metal hydride, preferably palladium, deposited onto a porous substrate such as kieselguhr, for use in hydrogen-absorbing processes. The composition is made by immersing a substrate in a concentrated solution containing palladium, such as tetra-amine palladium nitrate. Palladium from the solution is deposited onto the porous substrate, which is preferably in the form of kieselguhr particles. The substrate is then removed from the solution, calcined, and heat treated. This process is repeated until the desired amount of palladium has been deposited onto the substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {9}
}