Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO2-33CaO-9P2O5 (wt%)

The paper focuses on the acid-free hydrothermal process for the synthesis of bioactive glass. The new method avoids the use of harmful acid catalysts, which are usually used in the sol-gel process. On the other hand, the processing time was reduced compared with the sol-gel method. A well-known tern...

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Main Authors:	Ta Anh Tuan, Elena V. Guseva, Nguyen Anh Tien, Ho Tan Dat, Bui Xuan Vuong
Format:	Article
Language:	English
Published:	MDPI AG 2021-03-01
Series:	Crystals
Subjects:	bioactive glass acid-free hydrothermal bioactivity hydroxyapatite cell viability
Online Access:	https://www.mdpi.com/2073-4352/11/3/283

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spelling	doaj-8e821e5993d64a33a2fc806bce7dbd902021-03-13T00:06:23ZengMDPI AGCrystals2073-43522021-03-011128328310.3390/cryst11030283Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%)Ta Anh Tuan0Elena V. Guseva1Nguyen Anh Tien2Ho Tan Dat3Bui Xuan Vuong4Faculty of Chemical Technologies, Kazan National Research Technological University, 420015 Tatarstan, RussiaFaculty of Chemical Technologies, Kazan National Research Technological University, 420015 Tatarstan, RussiaFaculty of Chemistry, Ho Chi Minh City University of Education, Ho Chi Minh City 700000, VietnamChu Van An Secondary School, Ho Chi Minh City 700000, VietnamFaculty of Pedagogy in Natural Sciences, Sai Gon University, Ho Chi Minh City 700000, VietnamThe paper focuses on the acid-free hydrothermal process for the synthesis of bioactive glass. The new method avoids the use of harmful acid catalysts, which are usually used in the sol-gel process. On the other hand, the processing time was reduced compared with the sol-gel method. A well-known ternary bioactive glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%), which has been widely synthesized through the sol-gel method, was selected to apply to this new process. Thermal behavior, textural property, phase composition, morphology, and ionic exchange were investigated by thermal analysis, N<sub>2</sub> adsorption/desorption, XRD, FTIR, SEM, and inductively coupled plasma optical emission spectrometry (ICP-OES) analysis. The bioactivity and biocompatibility of synthetic bioactive glass were evaluated by in vitro experiments with a simulated body fluid (SBF) solution and cell culture medium. The obtained results confirmed that the acid-free hydrothermal process is one of the ideal methods for preparing ternary bioactive glass.https://www.mdpi.com/2073-4352/11/3/283bioactive glassacid-free hydrothermalbioactivityhydroxyapatitecell viability
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Ta Anh Tuan Elena V. Guseva Nguyen Anh Tien Ho Tan Dat Bui Xuan Vuong
spellingShingle	Ta Anh Tuan Elena V. Guseva Nguyen Anh Tien Ho Tan Dat Bui Xuan Vuong Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%) Crystals bioactive glass acid-free hydrothermal bioactivity hydroxyapatite cell viability
author_facet	Ta Anh Tuan Elena V. Guseva Nguyen Anh Tien Ho Tan Dat Bui Xuan Vuong
author_sort	Ta Anh Tuan
title	Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%)
title_short	Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%)
title_full	Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%)
title_fullStr	Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%)
title_full_unstemmed	Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%)
title_sort	simple and acid-free hydrothermal synthesis of bioactive glass 58sio<sub>2</sub>-33cao-9p<sub>2</sub>o<sub>5</sub> (wt%)
publisher	MDPI AG
series	Crystals
issn	2073-4352
publishDate	2021-03-01
description	The paper focuses on the acid-free hydrothermal process for the synthesis of bioactive glass. The new method avoids the use of harmful acid catalysts, which are usually used in the sol-gel process. On the other hand, the processing time was reduced compared with the sol-gel method. A well-known ternary bioactive glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%), which has been widely synthesized through the sol-gel method, was selected to apply to this new process. Thermal behavior, textural property, phase composition, morphology, and ionic exchange were investigated by thermal analysis, N<sub>2</sub> adsorption/desorption, XRD, FTIR, SEM, and inductively coupled plasma optical emission spectrometry (ICP-OES) analysis. The bioactivity and biocompatibility of synthetic bioactive glass were evaluated by in vitro experiments with a simulated body fluid (SBF) solution and cell culture medium. The obtained results confirmed that the acid-free hydrothermal process is one of the ideal methods for preparing ternary bioactive glass.
topic	bioactive glass acid-free hydrothermal bioactivity hydroxyapatite cell viability
url	https://www.mdpi.com/2073-4352/11/3/283
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Simple and Acid-Free Hydrothermal Synthesis of Bioactive Glass 58SiO<sub>2</sub>-33CaO-9P<sub>2</sub>O<sub>5</sub> (wt%)

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