Cryochemical method for forming spherical metal oxide particles from metal salt solutions
Abstract
A method is described of preparing small metal oxide spheres cryochemically utilizing metal salts (e.g., nitrates) that cannot readily be dried and calcined without loss of sphericity of the particles. Such metal salts are cryochemically formed into small spheres, partially or completely converted to an insoluble salt, and dried and calcined. (Official Gazette)
- Inventors:
- Issue Date:
- Research Org.:
- Originating Research Org. not identified
- OSTI Identifier:
- 4346065
- Patent Number(s):
- 3776988
- Assignee:
- to United States Atomic Energy Commission
- 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
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
- NSA Number:
- NSA-29-021383
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1971 Aug 13; Other Information: B01j2/06. Orig. Receipt Date: 30-JUN-74
- Country of Publication:
- United States
- Language:
- English
- Subject:
- N50130* -Metals, Ceramics, & Other Materials-Ceramics & Cermets-Properties, Structure & Phase Studies; *THORIUM OXIDES- CHEMICAL PREPARATION; *URANIUM OXIDES- CHEMICAL PREPARATION; CALCINATION; CARBONATES; CHEMICAL REACTIONS; CHLORIDES; DRYING; LOW PRESSURE; SPHERES; SULFATES; THORIUM NITRATES; URANIUM NITRATES
Citation Formats
Tinkle, M C. Cryochemical method for forming spherical metal oxide particles from metal salt solutions. United States: N. p., 1973.
Web.
Tinkle, M C. Cryochemical method for forming spherical metal oxide particles from metal salt solutions. United States.
Tinkle, M C. Sat .
"Cryochemical method for forming spherical metal oxide particles from metal salt solutions". United States.
@article{osti_4346065,
title = {Cryochemical method for forming spherical metal oxide particles from metal salt solutions},
author = {Tinkle, M C},
abstractNote = {A method is described of preparing small metal oxide spheres cryochemically utilizing metal salts (e.g., nitrates) that cannot readily be dried and calcined without loss of sphericity of the particles. Such metal salts are cryochemically formed into small spheres, partially or completely converted to an insoluble salt, and dried and calcined. (Official Gazette)},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1973},
month = {12}
}
Search for the full text at the U.S. Patent and Trademark Office
Note: You will be redirected to the USPTO site, which may require a pop-up blocker to be deactivated to view the patent. If so, you will need to manually turn off your browser's pop-up blocker, typically found within the browser settings. (See DOE Patents FAQs for more information.)
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.