Double Injection Synthesis and Dispersion of Submicrometer Barium Titanyl Oxalate Tetrahydrate

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A modified Clabaugh method has been used to produce a well-dispersed barium titanyl oxalate tetrahydrate (BTO) powder with a particle size of less than 0.2 μm. Production of the BTO powder is based on a double injection system, with reactants rapidly mixed using pressurized gas. The mixture resulting from the double injection of the reactants was subsequently quenched into a solution containing polyethyleneimine as a dispersant. The resulting dispersed BTO powder forms a suspension that is stable against coarsening or aggregation for greater than 1400 h. The dispersed BTO powder was also shown to produce BaTiO3 with a particle size of 0.25 μm or less after calcination.

Original languageEnglish (US)
Pages (from-to)1172-1174
Number of pages3
JournalJournal of the American Ceramic Society
Volume84
Issue number5
DOIs
StatePublished - Jan 1 2001

Fingerprint

Oxalates
barium
Barium
oxalate
Powders
Particle size
particle size
Polyethyleneimine
dispersant
Coarsening
Calcination
Suspensions
Agglomeration
Gases
gas

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Geology
  • Geochemistry and Petrology
  • Materials Chemistry

Cite this

@article{f3e2dd1f4bdf47278575e2e9178bde7b,
title = "Double Injection Synthesis and Dispersion of Submicrometer Barium Titanyl Oxalate Tetrahydrate",
abstract = "A modified Clabaugh method has been used to produce a well-dispersed barium titanyl oxalate tetrahydrate (BTO) powder with a particle size of less than 0.2 μm. Production of the BTO powder is based on a double injection system, with reactants rapidly mixed using pressurized gas. The mixture resulting from the double injection of the reactants was subsequently quenched into a solution containing polyethyleneimine as a dispersant. The resulting dispersed BTO powder forms a suspension that is stable against coarsening or aggregation for greater than 1400 h. The dispersed BTO powder was also shown to produce BaTiO3 with a particle size of 0.25 μm or less after calcination.",
author = "Kimel, {Robert Allen} and Vladimir Ganine and Adair, {James Hansell}",
year = "2001",
month = "1",
day = "1",
doi = "10.1111/j.1151-2916.2001.tb00809.x",
language = "English (US)",
volume = "84",
pages = "1172--1174",
journal = "Journal of the American Ceramic Society",
issn = "0002-7820",
publisher = "Wiley-Blackwell",
number = "5",

}

Double Injection Synthesis and Dispersion of Submicrometer Barium Titanyl Oxalate Tetrahydrate. / Kimel, Robert Allen; Ganine, Vladimir; Adair, James Hansell.

In: Journal of the American Ceramic Society, Vol. 84, No. 5, 01.01.2001, p. 1172-1174.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Double Injection Synthesis and Dispersion of Submicrometer Barium Titanyl Oxalate Tetrahydrate

AU - Kimel, Robert Allen

AU - Ganine, Vladimir

AU - Adair, James Hansell

PY - 2001/1/1

Y1 - 2001/1/1

N2 - A modified Clabaugh method has been used to produce a well-dispersed barium titanyl oxalate tetrahydrate (BTO) powder with a particle size of less than 0.2 μm. Production of the BTO powder is based on a double injection system, with reactants rapidly mixed using pressurized gas. The mixture resulting from the double injection of the reactants was subsequently quenched into a solution containing polyethyleneimine as a dispersant. The resulting dispersed BTO powder forms a suspension that is stable against coarsening or aggregation for greater than 1400 h. The dispersed BTO powder was also shown to produce BaTiO3 with a particle size of 0.25 μm or less after calcination.

AB - A modified Clabaugh method has been used to produce a well-dispersed barium titanyl oxalate tetrahydrate (BTO) powder with a particle size of less than 0.2 μm. Production of the BTO powder is based on a double injection system, with reactants rapidly mixed using pressurized gas. The mixture resulting from the double injection of the reactants was subsequently quenched into a solution containing polyethyleneimine as a dispersant. The resulting dispersed BTO powder forms a suspension that is stable against coarsening or aggregation for greater than 1400 h. The dispersed BTO powder was also shown to produce BaTiO3 with a particle size of 0.25 μm or less after calcination.

UR - http://www.scopus.com/inward/record.url?scp=0035353960&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035353960&partnerID=8YFLogxK

U2 - 10.1111/j.1151-2916.2001.tb00809.x

DO - 10.1111/j.1151-2916.2001.tb00809.x

M3 - Article

AN - SCOPUS:0035353960

VL - 84

SP - 1172

EP - 1174

JO - Journal of the American Ceramic Society

JF - Journal of the American Ceramic Society

SN - 0002-7820

IS - 5

ER -