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Biocompatible glass composite system – some physical- mechanical properties of the glass composite matrix system
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Title: Biocompatible glass composite system – some physical- mechanical properties of the glass composite matrix system

Creator:

Staniewicz-Brudnik, Barbara ; Lekka, Małgorzata ; Jaworska, Lucyna ; Wilk, Włodzimierz

Contributor:

Gaj, Miron. Redakcja ; Urbańczyk, Wacław. Redakcja

Description:

Optica Applicata, Vol. 40, 2010, nr 2, s. 403-412

Abstrakt:

In this work there are discussed the physical-mechanical properties of the glass CaO–SiO2–P2O5–Na2O system (FB3) assigned for the glass composite matrix system using the following research methods: spectral chemical analysis (XRF), SBET specific surface area analysis, XRD investigation, observation with a scanning electron microscope (SEM), wettability of the submicrocrystalline sintered corundum (ssc) by the glass system, microhardness test and DTA measurement. It was found that theoretical oxide chemical composition was close to that obtained from the spectral chemical analysis (XRF), the prolongated high energetic milling of the glass system did not have any significant influence on the specific surface area of grains (from 0.9159 m2/g after 5-hour milling to 1.9241 m2/g after 20-hour milling process only), in comparison to the specific surface area of the ssc, wettability investigation of the submicrocrystalline sintered corundum by the glass FB3 system showed the value of contact angle (θ < 45°), and the microhardness value of about 6 GPa. On the basis of DTA results the sintering temperature of bioglass composite with the strengthening phase from the submicrocrystalline sintered corundum was determined and, using the previous experience, the way of producing composite was proposed. The calculation of the thermodynamic stability of the glass system-strengthening phase by VCS algorithm showed the presence of 4–5 solid compounds. The results of the fibroblast (cell line CCL 110, Promochem LG) preliminary culture investigation on the bioglass composite substrate were positive. The best results were obtained in the case of the biocomposite with the smallest amount of strengthening phase.

Publisher:

Oficyna Wydawnicza Politechniki Wrocławskiej

Place of publication:

Wrocław

Date:

2010

Resource Type:

artykuł

Resource Identifier:

oai:dbc.wroc.pl:58267

Source:

<sygn. PWr A3481II> ; click here to follow the link ; click here to follow the link

Language:

eng

Relation:

Optica Applicata ; Optica Applicata, Vol. 40, 2010 ; Optica Applicata, Vol. 40, 2010, nr 2 ; Politechnika Wrocławska. Wydział Podstawowych Problemów Techniki

Rights:

Wszystkie prawa zastrzeżone (Copyright)

Access Rights:

Dla wszystkich w zakresie dozwolonego użytku

Location:

Politechnika Wrocławska

Group publication title:

Optica Applicata

Subject and keywords:

optyka glass of CaO–SiO2–P2O5–Na2O system submicrocrystalline sintered corundum bioglass composite XRF XRD DTA contact angle VCS algorithm fibroblast culture

Object collections:

Last modified:

Jan 24, 2019

In our library since:

Jan 24, 2019

Number of object content hits:

38

All available object's versions:

https://dbc.wroc.pl./publication/97051

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Biocompatible glass composite system – some physical- mechanical properties of the glass composite matrix system Jan 24, 2019

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