Effect of sintering temperature on structure and properties of highly porous glass-ceramics
Highly porous biomaterials with a structure close to that of cancellous bone have been prepared using biogenic hydroxyapatite and glass of the SiO2-Na2O-CaO system by a replication of the polymer template structure. It has been established that during sintering of the samples the hydroxyapatite deco...
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Format: | Article |
Language: | English |
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University of Novi Sad
2015-06-01
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Series: | Processing and Application of Ceramics |
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Online Access: | http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2028%2005.pdf |
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author | Artem Iatsenko Olena Sych Tamara Tomila |
author_facet | Artem Iatsenko Olena Sych Tamara Tomila |
author_sort | Artem Iatsenko |
collection | DOAJ |
description | Highly porous biomaterials with a structure close to that of cancellous bone have been prepared using biogenic hydroxyapatite and glass of the SiO2-Na2O-CaO system by a replication of the polymer template structure. It has been established that during sintering of the samples the hydroxyapatite decomposes, which involves the formation of glass-ceramics containing phases of renanit NaCaPO4, calcium phosphate silicate Ca5(PO4)2SiO4, calcium pyrophosphate Ca2P2O7 and impurities of hydroxyapatite Ca5(PO4)3(OH). Structural characteristics and mechanical properties of the obtained materials are promising for the replacement of defective cancellous bone. |
first_indexed | 2024-04-12T23:27:38Z |
format | Article |
id | doaj.art-f580af5ffeee4340b70f87cdfaf74b6b |
institution | Directory Open Access Journal |
issn | 1820-6131 2406-1034 |
language | English |
last_indexed | 2024-04-12T23:27:38Z |
publishDate | 2015-06-01 |
publisher | University of Novi Sad |
record_format | Article |
series | Processing and Application of Ceramics |
spelling | doaj.art-f580af5ffeee4340b70f87cdfaf74b6b2022-12-22T03:12:23ZengUniversity of Novi SadProcessing and Application of Ceramics1820-61312406-10342015-06-01929910510.2298/PAC1502099IEffect of sintering temperature on structure and properties of highly porous glass-ceramicsArtem Iatsenko0Olena Sych1Tamara Tomila2National Technical University of Ukraine “Kyiv Politechnical Institute”, Department of Ceramics and Glass Chemical Technology, 37 Peremogy Ave., Kyiv 03056, UkraineFrantsevich Institute for Problems of Materials Science of NAS of Ukraine, Department of Physical-Chemical Foundations of Powder Materials Technology,3, Krzhyzhanovsky Str., Kyiv 03680, UkraineFrantsevich Institute for Problems of Materials Science of NAS of Ukraine, Department of Physical-Chemical Foundations of Powder Materials Technology,3, Krzhyzhanovsky Str., Kyiv 03680, UkraineHighly porous biomaterials with a structure close to that of cancellous bone have been prepared using biogenic hydroxyapatite and glass of the SiO2-Na2O-CaO system by a replication of the polymer template structure. It has been established that during sintering of the samples the hydroxyapatite decomposes, which involves the formation of glass-ceramics containing phases of renanit NaCaPO4, calcium phosphate silicate Ca5(PO4)2SiO4, calcium pyrophosphate Ca2P2O7 and impurities of hydroxyapatite Ca5(PO4)3(OH). Structural characteristics and mechanical properties of the obtained materials are promising for the replacement of defective cancellous bone.http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2028%2005.pdfglass-ceramicshydroxyapatitehighly porous materialstemplatebiomedical application |
spellingShingle | Artem Iatsenko Olena Sych Tamara Tomila Effect of sintering temperature on structure and properties of highly porous glass-ceramics Processing and Application of Ceramics glass-ceramics hydroxyapatite highly porous materials template biomedical application |
title | Effect of sintering temperature on structure and properties of highly porous glass-ceramics |
title_full | Effect of sintering temperature on structure and properties of highly porous glass-ceramics |
title_fullStr | Effect of sintering temperature on structure and properties of highly porous glass-ceramics |
title_full_unstemmed | Effect of sintering temperature on structure and properties of highly porous glass-ceramics |
title_short | Effect of sintering temperature on structure and properties of highly porous glass-ceramics |
title_sort | effect of sintering temperature on structure and properties of highly porous glass ceramics |
topic | glass-ceramics hydroxyapatite highly porous materials template biomedical application |
url | http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2028%2005.pdf |
work_keys_str_mv | AT artemiatsenko effectofsinteringtemperatureonstructureandpropertiesofhighlyporousglassceramics AT olenasych effectofsinteringtemperatureonstructureandpropertiesofhighlyporousglassceramics AT tamaratomila effectofsinteringtemperatureonstructureandpropertiesofhighlyporousglassceramics |