Precipitation of hydroxyapatite film under dynamic conditions

Ladislav Pach, Sridhar Komarneni

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Hydroxyapatite was synthesized by reacting Ca(HCO3)2 with (NH)2HPO4 at 25°C. It was demonstrated that, for the crystallization of hydroxyapatite on a substrate as a coating, it is important to suppress the homogeneous nucleation in the bulk volume of the precursor solution. Heterogeneous nucleation on a sol-gel derived SiO2 surface was advantageous for the deposition of film on a substrate under dynamic conditions. This approach led to the formation of a homogeneous, transparent coating (approx. 1 μm) of hydroxyapatite on the sol-gel derived SiO2 surface on the glass.

Original languageEnglish (US)
Pages (from-to)1859-1865
Number of pages7
JournalUnknown Journal
Volume34
Issue number12
DOIs
StatePublished - Jan 1 1999

Fingerprint

Durapatite
Hydroxyapatite
nucleation
gels
coatings
Sol-gels
Nucleation
Coatings
Substrates
crystallization
Crystallization
glass
Glass

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

@article{82c9b79798574b0285cdefc5980e62b8,
title = "Precipitation of hydroxyapatite film under dynamic conditions",
abstract = "Hydroxyapatite was synthesized by reacting Ca(HCO3)2 with (NH)2HPO4 at 25°C. It was demonstrated that, for the crystallization of hydroxyapatite on a substrate as a coating, it is important to suppress the homogeneous nucleation in the bulk volume of the precursor solution. Heterogeneous nucleation on a sol-gel derived SiO2 surface was advantageous for the deposition of film on a substrate under dynamic conditions. This approach led to the formation of a homogeneous, transparent coating (approx. 1 μm) of hydroxyapatite on the sol-gel derived SiO2 surface on the glass.",
author = "Ladislav Pach and Sridhar Komarneni",
year = "1999",
month = "1",
day = "1",
doi = "10.1016/S0025-5408(99)00189-0",
language = "English (US)",
volume = "34",
pages = "1859--1865",
journal = "[No source information available]",
issn = "0042-1215",
number = "12",

}

Precipitation of hydroxyapatite film under dynamic conditions. / Pach, Ladislav; Komarneni, Sridhar.

In: Unknown Journal, Vol. 34, No. 12, 01.01.1999, p. 1859-1865.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Precipitation of hydroxyapatite film under dynamic conditions

AU - Pach, Ladislav

AU - Komarneni, Sridhar

PY - 1999/1/1

Y1 - 1999/1/1

N2 - Hydroxyapatite was synthesized by reacting Ca(HCO3)2 with (NH)2HPO4 at 25°C. It was demonstrated that, for the crystallization of hydroxyapatite on a substrate as a coating, it is important to suppress the homogeneous nucleation in the bulk volume of the precursor solution. Heterogeneous nucleation on a sol-gel derived SiO2 surface was advantageous for the deposition of film on a substrate under dynamic conditions. This approach led to the formation of a homogeneous, transparent coating (approx. 1 μm) of hydroxyapatite on the sol-gel derived SiO2 surface on the glass.

AB - Hydroxyapatite was synthesized by reacting Ca(HCO3)2 with (NH)2HPO4 at 25°C. It was demonstrated that, for the crystallization of hydroxyapatite on a substrate as a coating, it is important to suppress the homogeneous nucleation in the bulk volume of the precursor solution. Heterogeneous nucleation on a sol-gel derived SiO2 surface was advantageous for the deposition of film on a substrate under dynamic conditions. This approach led to the formation of a homogeneous, transparent coating (approx. 1 μm) of hydroxyapatite on the sol-gel derived SiO2 surface on the glass.

UR - http://www.scopus.com/inward/record.url?scp=0033320128&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033320128&partnerID=8YFLogxK

U2 - 10.1016/S0025-5408(99)00189-0

DO - 10.1016/S0025-5408(99)00189-0

M3 - Article

AN - SCOPUS:0033320128

VL - 34

SP - 1859

EP - 1865

JO - [No source information available]

JF - [No source information available]

SN - 0042-1215

IS - 12

ER -