The pH Level Influence on Hydroxyapatite Phase Composition Synthesized with Hydrothermal Method

The pH Level Influence on Hydroxyapatite Phase Composition Synthesized with Hydrothermal Method

Xehetasun bibliografikoak
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 731 : Advanced Materials for Engineering and Medicine (AMEM-2019).— 2020.— [012023, 7 p.]
Erakunde egilea: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Beste egile batzuk: Chuprunov K., Yudin A., Lysov D., Kolesnikov E., Kuznetsov D., Leybo D., Ilinykh I., Godymchuk (Godimchuk) A. Yu. Anna Yuryevna
Gaia:Title screen
This paper reports the pH level influence on hydroxyapatite phase composition synthesized with hydrothermal method in Ca(OH)2-H3PO4, Ca(NO3)2-(NH4)2HPO4-NH[4]OH, Ca(OH)[2]-NH[4]H[2]PO[4].The obtained samples were studied with X-Ray diffraction, Fourier Transform Infrared (FTIR) and Raman spectroscopy. The one phase Ca[5]H[2]O[13]P[3] high crystallinity hydroxyapatite was synthesized with hydrothermal method at pH equal to 11. The crystallinity degree was calculated from the X-Ray diffraction pattern and became 0.96. The increasing pH level from 7 to 11 provides obtaining one phase hydroxyapatite at pH level 11 instead the two phase Ca[9.04](PO[4])6(OH)[1.68], CaHPO[4] at pH level 9 and CaPO[3](OH), Ca(OH)[2] at pH level 7.
Argitaratua: 2020
Gaiak:
электронный ресурс
труды учёных ТПУ
pH
фазовый состав
гидроксиапатиты
гидротермальные методы
рентгеновская дифракция
Фурье-преобразования
спектроскопия
рамановская спектроскопия
Sarrera elektronikoa:http://dx.doi.org/10.1088/1757-899X/731/1/012023
http://earchive.tpu.ru/handle/11683/58050
Formatua: Baliabide elektronikoa Liburu kapitulua
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661949

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