Controlled in situ synthesis of surface functionalized BaSO4 nanoparticles for improved bone cement reinforcement

Chao Fang; Feibin Hua; Yang Cong; Jun Fu; Ya-Jun Cheng

doi:10.1039/C3TB20608D

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Controlled in situ synthesis of surface functionalized BaSO₄nanoparticles for improved bone cement reinforcement†

Chao Fang,^ab Feibin Hua,^c Yang Cong,^c Jun Fu*^a and Ya-Jun Cheng*^a

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* Corresponding authors

^a Polymer and Composites Division, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 519 Zhuangshi Rd, Zhenhai District, Ningbo, Zhejiang Province, P. R. China
E-mail: fujun@nimte.ac.cn, chengyj@nimte.ac.cn
Fax: +86-574-86685186
Tel: +86-574-86685176/5283

^b Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang Province, P. R. China

^c School of Chemical Engineering, Ningbo University of Technology, Ningbo, Zhejiang Province, P. R. China

Abstract

Controlled in situ synthesis of surface functionalized BaSO₄ nanoparticles is achieved by using a difunctional molecule to modulate the growth of nanoparticles coupled with in situ generation of SO₄²⁻ under mild conditions. Such BaSO₄ nanoparticles with surface vinyl groups reinforce the PMMA bone cement better than conventional BaSO₄ particles.

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Supplementary information PDF (1273K)

Article information

DOI: https://doi.org/10.1039/C3TB20608D
Article type: Communication
Submitted: 28 Apr 2013
Accepted: 27 Jun 2013
First published: 28 Jun 2013

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J. Mater. Chem. B, 2013,1, 4043-4047

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Controlled in situ synthesis of surface functionalized BaSO₄ nanoparticles for improved bone cement reinforcement

C. Fang, F. Hua, Y. Cong, J. Fu and Y. Cheng, J. Mater. Chem. B, 2013, 1, 4043 DOI: 10.1039/C3TB20608D

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Journal of Materials Chemistry B