Study of the effects of heat-treatment of hydroxyapatite synthesized in gelatin matrix

A. V. Zaits, O. A. Golovanova, M. V. Kuimova

Research output: Contribution to journalArticle

Abstract

In the study, the isothermal thermogravimetric analysis (TGA) of hydroxyapatite synthesized in gelatin matrix (HAG) has been performed. 3 wt.% HAG samples were synthesized from the solution simulating the human extracellular fluid (SBF). X-ray diffraction and IR spectroscopy were used to determine the composition. During the experiment, increase in the calcination temperature up to 200°C-800°C was found to cause weight loss. The study of phase composition revealed that heat treatment does not affect the phase composition of the solid phase, which is composed of hydroxylapatite (HA). The prepared HAG (3 wt.% gelatin) samples are shown to have low thermal stability; the degradation of the samples occurs at 400° C.

Original languageEnglish
Article number012064
JournalIOP Conference Series: Materials Science and Engineering
Volume168
Issue number1
DOIs
Publication statusPublished - 7 Feb 2017
Event12th International Conference Radiation-Thermal Effects and Processes in Inorganic Materials - Tomsk, Russian Federation
Duration: 4 Sep 201612 Sep 2016

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Durapatite
Gelatin
Hydroxyapatite
Phase composition
Heat treatment
Calcination
Thermogravimetric analysis
Infrared spectroscopy
Thermodynamic stability
X ray diffraction
Degradation
Fluids
Chemical analysis
Experiments
Temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Study of the effects of heat-treatment of hydroxyapatite synthesized in gelatin matrix. / Zaits, A. V.; Golovanova, O. A.; Kuimova, M. V.

In: IOP Conference Series: Materials Science and Engineering, Vol. 168, No. 1, 012064, 07.02.2017.

Research output: Contribution to journalArticle

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