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

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

Результат исследования: Материалы для журналаСтатья

Аннотация

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.

Язык оригиналаАнглийский
Артикульный номер012108
ЖурналIOP Conference Series: Materials Science and Engineering
Том168
Номер выпуска1
DOI
Статус публикацииОпубликовано - 7 фев 2017
Событие12th International Conference Radiation-Thermal Effects and Processes in Inorganic Materials - Tomsk, Российская Федерация
Длительность: 4 сен 201612 сен 2016

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ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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