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Title: Counterflow diffusion flame synthesis of ceramic oxide powders

Abstract

Ceramic oxide powders and methods for their preparation are revealed. Ceramic oxide powders are obtained using a flame process whereby one or more precursors of ceramic oxides are introduced into a counterflow diffusion flame burner wherein the precursors are converted into ceramic oxide powders. The nature of the ceramic oxide powder produced is determined by process conditions. The morphology, particle size, and crystalline form of the ceramic oxide powders may be varied by the temperature of the flame, the precursor concentration ratio, the gas stream and the gas velocity. 24 figs.

Inventors:
;
Issue Date:
Research Org.:
Johns Hopkins University
Sponsoring Org.:
USDOE, Washington, DC (United States)
OSTI Identifier:
516943
Patent Number(s):
5,650,130
Application Number:
PAN: 8-466,787
Assignee:
Johns Hopkins Univ., Baltimore, MD (United States) PTO; SCA: 360201; PA: EDB-97:118356; SN: 97001831609
DOE Contract Number:  
FG02-88ER45356
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 22 Jul 1997
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; SYNTHESIS; CERAMICS; POWDERS; TEMPERATURE DEPENDENCE; PRECURSOR; OXIDES

Citation Formats

Katz, J.L., and Miquel, P.F. Counterflow diffusion flame synthesis of ceramic oxide powders. United States: N. p., 1997. Web.
Katz, J.L., & Miquel, P.F. Counterflow diffusion flame synthesis of ceramic oxide powders. United States.
Katz, J.L., and Miquel, P.F. Tue . "Counterflow diffusion flame synthesis of ceramic oxide powders". United States.
@article{osti_516943,
title = {Counterflow diffusion flame synthesis of ceramic oxide powders},
author = {Katz, J.L. and Miquel, P.F.},
abstractNote = {Ceramic oxide powders and methods for their preparation are revealed. Ceramic oxide powders are obtained using a flame process whereby one or more precursors of ceramic oxides are introduced into a counterflow diffusion flame burner wherein the precursors are converted into ceramic oxide powders. The nature of the ceramic oxide powder produced is determined by process conditions. The morphology, particle size, and crystalline form of the ceramic oxide powders may be varied by the temperature of the flame, the precursor concentration ratio, the gas stream and the gas velocity. 24 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {7}
}