Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Mass spectrometric study of evaporation of hydroxyapatite at temperatures ap to 2200 K. / Лопатин, Сергей Игоревич; Селютин, Артем Александрович; Столярова, Валентина Леонидовна.
в: Russian Journal of Physical Chemistry A, Том 98, № 9, 01.09.2024, стр. 1963-1967.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Mass spectrometric study of evaporation of hydroxyapatite at temperatures ap to 2200 K.
AU - Лопатин, Сергей Игоревич
AU - Селютин, Артем Александрович
AU - Столярова, Валентина Леонидовна
PY - 2024/9/1
Y1 - 2024/9/1
N2 - Abstract: The composition of the gas phase was identified for the first time up to a temperature of 2200 K by the Knudsen effusion mass spectrometric method, and the partial pressures of the vapor species during the evaporation of hydroxyapatite were determined. Ca10(PO4)6(OH)2 was evaporated from a Knudsen effusion cell made of tungsten. In the temperature range 1200–1300 K, Ca10(PO4)6(OH)2 undergoes dehydration, forming Ca3P2O8, which evaporates in the form of PO, atomic calcium, and oxygen when the temperature further increases to 1750–2200 K.
AB - Abstract: The composition of the gas phase was identified for the first time up to a temperature of 2200 K by the Knudsen effusion mass spectrometric method, and the partial pressures of the vapor species during the evaporation of hydroxyapatite were determined. Ca10(PO4)6(OH)2 was evaporated from a Knudsen effusion cell made of tungsten. In the temperature range 1200–1300 K, Ca10(PO4)6(OH)2 undergoes dehydration, forming Ca3P2O8, which evaporates in the form of PO, atomic calcium, and oxygen when the temperature further increases to 1750–2200 K.
KW - evaporation
KW - high-temperature mass spectrometry
KW - hydroxyapatite
UR - https://www.mendeley.com/catalogue/f8847782-6f03-3bb8-b8bc-e71f48eeab5f/
U2 - 10.1134/s0036024424701085
DO - 10.1134/s0036024424701085
M3 - Article
VL - 98
SP - 1963
EP - 1967
JO - Russian Journal of Physical Chemistry A
JF - Russian Journal of Physical Chemistry A
SN - 0036-0244
IS - 9
ER -
ID: 123586579