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Title: Process for making ultra-fine ceramic particles

Abstract

A process for producing ultra-fine ceramic particles in which droplets are formed from a ceramic precursor mixture containing a metal cation, a nitrogen-containing fuel, a solvent, and an anion capable of participating in an anionic oxidation-reduction reaction with the nitrogen containing fuel. The nitrogen-containing fuel contains at least three nitrogen atoms, at least one oxygen atom, and at least one carbon atom. The ceramic precursor mixture is dried to remove at least 85 weight percent of the solvent, and the dried mixture is then ignited to form a combusted powder.

Inventors:
 [1];  [2];  [3];  [4]
+ Show Inventor Affiliations
  1. Alfred, NY
  2. Hornell, NY
  3. Scotia, NY
  4. Alfred Station, NY
Issue Date:
Research Org.:
Alfred University (Alfred, NY)
OSTI Identifier:
870164
Patent Number(s):
5468427
Assignee:
Alfred University (Alfred, NY)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
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DOE Contract Number:  
FG02-93ER12128
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
process; ultra-fine; ceramic; particles; producing; droplets; formed; precursor; mixture; containing; metal; cation; nitrogen-containing; fuel; solvent; anion; capable; participating; anionic; oxidation-reduction; reaction; nitrogen; contains; atoms; oxygen; atom; carbon; dried; remove; 85; weight; percent; ignited; form; combusted; powder; precursor mixture; containing fuel; ceramic particles; mixture containing; weight percent; ceramic precursor; nitrogen containing; carbon atom; ceramic particle; reduction reaction; nitrogen atom; nitrogen atoms; fine ceramic; metal cation; oxygen atom; fuel contains; ultra-fine ceramic; /264/423/501/505/

Citation Formats

Stangle, Gregory C, Venkatachari, Koththavasal R, Ostrander, Steven P, and Schulze, Walter A. Process for making ultra-fine ceramic particles. United States: N. p., 1995. Web.
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Stangle, Gregory C, Venkatachari, Koththavasal R, Ostrander, Steven P, & Schulze, Walter A. Process for making ultra-fine ceramic particles. United States.
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Stangle, Gregory C, Venkatachari, Koththavasal R, Ostrander, Steven P, and Schulze, Walter A. Sun . "Process for making ultra-fine ceramic particles". United States. https://www.osti.gov/servlets/purl/870164.
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@article{osti_870164,
title = {Process for making ultra-fine ceramic particles},
author = {Stangle, Gregory C and Venkatachari, Koththavasal R and Ostrander, Steven P and Schulze, Walter A},
abstractNote = {A process for producing ultra-fine ceramic particles in which droplets are formed from a ceramic precursor mixture containing a metal cation, a nitrogen-containing fuel, a solvent, and an anion capable of participating in an anionic oxidation-reduction reaction with the nitrogen containing fuel. The nitrogen-containing fuel contains at least three nitrogen atoms, at least one oxygen atom, and at least one carbon atom. The ceramic precursor mixture is dried to remove at least 85 weight percent of the solvent, and the dried mixture is then ignited to form a combusted powder.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1995},
month = {Sun Jan 01 00:00:00 EST 1995}
}
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