Size control and biological properties of monodispersed mesoporous bioactive glass sub-micron spheres

RSC Advances ◽  
2014 ◽  
Vol 4 (43) ◽  
pp. 22678-22687 ◽  
Author(s):  
Qing Hu ◽  
Yuli Li ◽  
Guohou Miao ◽  
Naru Zhao ◽  
Xiaofeng Chen

Monodispersed mesoporous bioactive glass sub-micron spheres with a controllable size and good biocompatibility were fabricated by an improved sol–gel method.

2018 ◽  
Vol 765 ◽  
pp. 136-139
Author(s):  
Wei Wen Lin ◽  
Wei Fang ◽  
I Hao Chen ◽  
Tze Yo Hung ◽  
Chih Ling Huang

Bioactive glass (BG) is characteristic of its great biocompatibility as well as osteoconductivity. Application of BG after surgery (e.g., tumor resection) aids rehabilitation of previously traumatized area, promotes bone regeneration, and prevents aggravation of wounds. In this in vitro study, bioglass nanoparticles (BGN) were successfully produced via sol-gel method. We observed the morphology of BGN through Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM). Particle size was measured by Dynamic Light Scattering (DLS): 182.9 nm ± 37.7 nm in diameter, which corresponds to images obtained by SEM and TEM. We then synthesized BGs containing different proportions of Ca and P ions. Under different pH values, gels with various morphologies were formed.


2019 ◽  
Vol 94 (1) ◽  
pp. 186-194
Author(s):  
Qiuhua Wang ◽  
Huiying Wang ◽  
Yaling Wu ◽  
Lingping Cheng ◽  
Lunan Zhu ◽  
...  

2005 ◽  
Vol 16 (11) ◽  
pp. 1045-1050 ◽  
Author(s):  
M. M. Pereira ◽  
J. R. Jones ◽  
R. L. Orefice ◽  
L. L. Hench

1985 ◽  
Vol 21 (24) ◽  
pp. 1145 ◽  
Author(s):  
S. Shibata ◽  
F. Hanawa ◽  
M. Nakahara

2015 ◽  
Vol 1107 ◽  
pp. 397-402
Author(s):  
H.J.M. Ridzwan ◽  
N.H. Jamil ◽  
S.A. Syamsyir ◽  
W.A.W. Razali

The bioactive glasses of SiO2-CaO-P2O5-SrO system have been prepared by a quick alkali mediated sol-gel method. The prepared bioactive glass of 1, 3, 5 wt% of SrO (coded: SR1, SR3, SR5, respectively) were characterized by SEM, XRD and FTIR. XRD pattern of all glasses calcined at 700°C in air confirmed that the calcined bioactive glass generally existed in amorphous state. The samples were immersed in simulated body fluid (SBF) to investigate the presence of hydroxyapatite (HA). All bioactive glass samples can induce the formation of hydroxyapatite (HA) as verified by SEM and XRD.


Nanomedicine ◽  
2016 ◽  
Author(s):  
Sophie Richard ◽  
Véronique Eder ◽  
Gianvito Caputo ◽  
Clément Journé ◽  
Phalla Ou ◽  
...  

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