A differential scanning calorimeter study of the monoclinic (P21/b) ↔ hexagonal (P63/m) reversible phase transition in hydroxyapatite

Hiroyuki Takahashi, Masatomo Yashima, Masato Kakihana, Masahiro Yoshimura

研究成果: Article同行評審

31 引文 斯高帕斯(Scopus)

摘要

The apparent transition temperature (Tc) and enthalpy (ΔH) of monoclinic (P21/b) ↔ hexagonal (P63/m) reversible phase transition in stoichiometric (Ca/P = 5/3) hydroxyapatite were investigated as a function of heating/cooling rate by means of a differential scanning calorimeter (DSC), in the heating/cooling rate range of 0.5-3.0 K/min. The apparent Tc value slightly increased and decreased with increasing heating and cooling rates, respectively, while the apparent ΔH value was almost same within the experimental error.

原文English
頁(從 - 到)53-56
頁數4
期刊Thermochimica Acta
371
發行號1-2
DOIs
出版狀態Published - 2001 4月 26

All Science Journal Classification (ASJC) codes

  • 儀器
  • 凝聚態物理學
  • 物理與理論化學

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