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Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses

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Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses. / Ferraris, S.; Nommeots-Nomm, A.; Spriano, S.; Vernè, E.; Massera, J.

In: Applied Surface Science, Vol. 475, 01.05.2019, p. 43-55.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Ferraris, S, Nommeots-Nomm, A, Spriano, S, Vernè, E & Massera, J 2019, 'Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses' Applied Surface Science, vol. 475, pp. 43-55. https://doi.org/10.1016/j.apsusc.2018.12.218

APA

Ferraris, S., Nommeots-Nomm, A., Spriano, S., Vernè, E., & Massera, J. (2019). Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses. Applied Surface Science, 475, 43-55. https://doi.org/10.1016/j.apsusc.2018.12.218

Vancouver

Ferraris S, Nommeots-Nomm A, Spriano S, Vernè E, Massera J. Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses. Applied Surface Science. 2019 May 1;475:43-55. https://doi.org/10.1016/j.apsusc.2018.12.218

Author

Ferraris, S. ; Nommeots-Nomm, A. ; Spriano, S. ; Vernè, E. ; Massera, J. / Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses. In: Applied Surface Science. 2019 ; Vol. 475. pp. 43-55.

Bibtex - Download

@article{33eee0977f5a4fa892b4c89a80323f1b,
title = "Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses",
abstract = "Borosilicate bioactive glasses are attracting an increasing interest due to their good hot forming ability, low crystallization tendency and high bioactivity. Surface functionalization of bioactive glasses is a versatile tool for modulation of their properties and consequently of their biological response and it is still an unexplored topic in the case of borosilicate glasses. The possibility to graft 3-aminopropyltriethoxysilane (APTES) to various borosilicate bioactive glasses have been investigated in the present research work. Glasses were produced by melting and completely characterized (SEM-EDS, density, FTIR-ATR, Raman, NMR, zeta potential and reactivity in SBF and TRIS/HCl). Then, APTES was grafted to the surface of the glasses and its presence was verified by means of XPS, contact angle and zeta potential measurements. This study has shown the possibility to silanize borosilicate bioactive glasses for the first time, however, this silanization protocol does not induce the formation of a continuous coating on the glass surface.",
keywords = "APTES, Borosilicate bioactive glasses, Silanization",
author = "S. Ferraris and A. Nommeots-Nomm and S. Spriano and E. Vern{\`e} and J. Massera",
year = "2019",
month = "5",
day = "1",
doi = "10.1016/j.apsusc.2018.12.218",
language = "English",
volume = "475",
pages = "43--55",
journal = "Applied Surface Science",
issn = "0169-4332",
publisher = "Elsevier",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Surface reactivity and silanization ability of borosilicate and Mg-Sr-based bioactive glasses

AU - Ferraris, S.

AU - Nommeots-Nomm, A.

AU - Spriano, S.

AU - Vernè, E.

AU - Massera, J.

PY - 2019/5/1

Y1 - 2019/5/1

N2 - Borosilicate bioactive glasses are attracting an increasing interest due to their good hot forming ability, low crystallization tendency and high bioactivity. Surface functionalization of bioactive glasses is a versatile tool for modulation of their properties and consequently of their biological response and it is still an unexplored topic in the case of borosilicate glasses. The possibility to graft 3-aminopropyltriethoxysilane (APTES) to various borosilicate bioactive glasses have been investigated in the present research work. Glasses were produced by melting and completely characterized (SEM-EDS, density, FTIR-ATR, Raman, NMR, zeta potential and reactivity in SBF and TRIS/HCl). Then, APTES was grafted to the surface of the glasses and its presence was verified by means of XPS, contact angle and zeta potential measurements. This study has shown the possibility to silanize borosilicate bioactive glasses for the first time, however, this silanization protocol does not induce the formation of a continuous coating on the glass surface.

AB - Borosilicate bioactive glasses are attracting an increasing interest due to their good hot forming ability, low crystallization tendency and high bioactivity. Surface functionalization of bioactive glasses is a versatile tool for modulation of their properties and consequently of their biological response and it is still an unexplored topic in the case of borosilicate glasses. The possibility to graft 3-aminopropyltriethoxysilane (APTES) to various borosilicate bioactive glasses have been investigated in the present research work. Glasses were produced by melting and completely characterized (SEM-EDS, density, FTIR-ATR, Raman, NMR, zeta potential and reactivity in SBF and TRIS/HCl). Then, APTES was grafted to the surface of the glasses and its presence was verified by means of XPS, contact angle and zeta potential measurements. This study has shown the possibility to silanize borosilicate bioactive glasses for the first time, however, this silanization protocol does not induce the formation of a continuous coating on the glass surface.

KW - APTES

KW - Borosilicate bioactive glasses

KW - Silanization

U2 - 10.1016/j.apsusc.2018.12.218

DO - 10.1016/j.apsusc.2018.12.218

M3 - Article

VL - 475

SP - 43

EP - 55

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

ER -