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 journalArticlepeer-review

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 number012108
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

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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