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Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite. / Asif, A.; Nazir, R.; Riaz, T. et al.
In: Journal of Porous Materials, Vol. 21, No. 1, 2014, p. 31-37.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Asif, A, Nazir, R, Riaz, T, Ashraf, N, Zahid, S, Shahid, R, Ur-Rehman, A, Chaudhry, AA & Ur Rehman, I 2014, 'Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite', Journal of Porous Materials, vol. 21, no. 1, pp. 31-37. https://doi.org/10.1007/s10934-013-9743-x

APA

Asif, A., Nazir, R., Riaz, T., Ashraf, N., Zahid, S., Shahid, R., Ur-Rehman, A., Chaudhry, A. A., & Ur Rehman, I. (2014). Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite. Journal of Porous Materials, 21(1), 31-37. https://doi.org/10.1007/s10934-013-9743-x

Vancouver

Asif A, Nazir R, Riaz T, Ashraf N, Zahid S, Shahid R et al. Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite. Journal of Porous Materials. 2014;21(1):31-37. doi: 10.1007/s10934-013-9743-x

Author

Asif, A. ; Nazir, R. ; Riaz, T. et al. / Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite. In: Journal of Porous Materials. 2014 ; Vol. 21, No. 1. pp. 31-37.

Bibtex

@article{2b29dd84f427447189cfc7cb80c4bc00,
title = "Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite",
abstract = "Porous hydroxyapatite (HA) scaffolds with interconnected porosity have been successfully fabricated by using food grade gelatin as a gelling agent. Phase stability, chemical composition and topographical features of HA scaffolds were evaluated by X-ray diffraction (XRD), Fourier transform infrared spectroscopy and scanning electron microscopy respectively. XRD study revealed that additives used in the gel-casting process did not influence the phase composition of the investigated materials. The porosity of sintered scaffolds was assessed by the liquid displacement method and found to be 55-76 %. The pores were tailored to spherical shape and size in the range 300-400 nm, feature of utmost interest to clinicians for cell attachment, proliferation and development of soft tissues. Biocompatibility of HA scaffolds was evaluated via hemolysis studies. The results of hemolysis proved the highly biocompatible behavior of the synthesized HA scaffolds. {\textcopyright} 2013 Springer Science+Business Media New York.",
keywords = "Biocompatibility, Gel-casting, Hydroxyapatite, Interconnected porosity, Porous scaffolds, Chemical compositions, Micro-structural properties, Porous hydroxyapatite, Porous scaffold, Processing parameters, Topographical features, Blood, Casting, Fourier transform infrared spectroscopy, Porosity, Scanning electron microscopy, Sintering, X ray diffraction, Scaffolds (biology)",
author = "A. Asif and R. Nazir and T. Riaz and N. Ashraf and S. Zahid and R. Shahid and A. Ur-Rehman and A.A. Chaudhry and {Ur Rehman}, I.",
year = "2014",
doi = "10.1007/s10934-013-9743-x",
language = "English",
volume = "21",
pages = "31--37",
journal = "Journal of Porous Materials",
issn = "1380-2224",
publisher = "Springer Verlag",
number = "1",

}

RIS

TY - JOUR

T1 - Influence of processing parameters and solid concentration on microstructural properties of gel-casted porous hydroxyapatite

AU - Asif, A.

AU - Nazir, R.

AU - Riaz, T.

AU - Ashraf, N.

AU - Zahid, S.

AU - Shahid, R.

AU - Ur-Rehman, A.

AU - Chaudhry, A.A.

AU - Ur Rehman, I.

PY - 2014

Y1 - 2014

N2 - Porous hydroxyapatite (HA) scaffolds with interconnected porosity have been successfully fabricated by using food grade gelatin as a gelling agent. Phase stability, chemical composition and topographical features of HA scaffolds were evaluated by X-ray diffraction (XRD), Fourier transform infrared spectroscopy and scanning electron microscopy respectively. XRD study revealed that additives used in the gel-casting process did not influence the phase composition of the investigated materials. The porosity of sintered scaffolds was assessed by the liquid displacement method and found to be 55-76 %. The pores were tailored to spherical shape and size in the range 300-400 nm, feature of utmost interest to clinicians for cell attachment, proliferation and development of soft tissues. Biocompatibility of HA scaffolds was evaluated via hemolysis studies. The results of hemolysis proved the highly biocompatible behavior of the synthesized HA scaffolds. © 2013 Springer Science+Business Media New York.

AB - Porous hydroxyapatite (HA) scaffolds with interconnected porosity have been successfully fabricated by using food grade gelatin as a gelling agent. Phase stability, chemical composition and topographical features of HA scaffolds were evaluated by X-ray diffraction (XRD), Fourier transform infrared spectroscopy and scanning electron microscopy respectively. XRD study revealed that additives used in the gel-casting process did not influence the phase composition of the investigated materials. The porosity of sintered scaffolds was assessed by the liquid displacement method and found to be 55-76 %. The pores were tailored to spherical shape and size in the range 300-400 nm, feature of utmost interest to clinicians for cell attachment, proliferation and development of soft tissues. Biocompatibility of HA scaffolds was evaluated via hemolysis studies. The results of hemolysis proved the highly biocompatible behavior of the synthesized HA scaffolds. © 2013 Springer Science+Business Media New York.

KW - Biocompatibility

KW - Gel-casting

KW - Hydroxyapatite

KW - Interconnected porosity

KW - Porous scaffolds

KW - Chemical compositions

KW - Micro-structural properties

KW - Porous hydroxyapatite

KW - Porous scaffold

KW - Processing parameters

KW - Topographical features

KW - Blood

KW - Casting

KW - Fourier transform infrared spectroscopy

KW - Porosity

KW - Scanning electron microscopy

KW - Sintering

KW - X ray diffraction

KW - Scaffolds (biology)

U2 - 10.1007/s10934-013-9743-x

DO - 10.1007/s10934-013-9743-x

M3 - Journal article

VL - 21

SP - 31

EP - 37

JO - Journal of Porous Materials

JF - Journal of Porous Materials

SN - 1380-2224

IS - 1

ER -