Structural and chemical changes of thermally treated bone apatite

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Structural and chemical changes of thermally treated bone apatite. / Etok, Susan Essien; Valsami-Jones, Eugenia; Wess, Timothy J.; Hiller, Jennifer C.; Maxwell, Clark A.; Rogers, Keith D.; Manning, David A. C.; White, Margaret L.; Lopez-Capel, Elisa; Collins, Matthew J.; Buckley, Mike; Penkman, Kirsty E. H.; Woodgate, Stephen L.

In: Journal of Materials Science, Vol. 42, No. 23, 2007, p. 9807-9816.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Etok, SE, Valsami-Jones, E, Wess, TJ, Hiller, JC, Maxwell, CA, Rogers, KD, Manning, DAC, White, ML, Lopez-Capel, E, Collins, MJ, Buckley, M, Penkman, KEH & Woodgate, SL 2007, 'Structural and chemical changes of thermally treated bone apatite', Journal of Materials Science, vol. 42, no. 23, pp. 9807-9816. https://doi.org/10.1007/s10853-007-1993-z

APA

Etok, S. E., Valsami-Jones, E., Wess, T. J., Hiller, J. C., Maxwell, C. A., Rogers, K. D., Manning, D. A. C., White, M. L., Lopez-Capel, E., Collins, M. J., Buckley, M., Penkman, K. E. H., & Woodgate, S. L. (2007). Structural and chemical changes of thermally treated bone apatite. Journal of Materials Science, 42(23), 9807-9816. https://doi.org/10.1007/s10853-007-1993-z

Vancouver

Etok SE, Valsami-Jones E, Wess TJ, Hiller JC, Maxwell CA, Rogers KD et al. Structural and chemical changes of thermally treated bone apatite. Journal of Materials Science. 2007;42(23):9807-9816. https://doi.org/10.1007/s10853-007-1993-z

Author

Etok, Susan Essien ; Valsami-Jones, Eugenia ; Wess, Timothy J. ; Hiller, Jennifer C. ; Maxwell, Clark A. ; Rogers, Keith D. ; Manning, David A. C. ; White, Margaret L. ; Lopez-Capel, Elisa ; Collins, Matthew J. ; Buckley, Mike ; Penkman, Kirsty E. H. ; Woodgate, Stephen L. / Structural and chemical changes of thermally treated bone apatite. In: Journal of Materials Science. 2007 ; Vol. 42, No. 23. pp. 9807-9816.

Bibtex

@article{ad3778778229409bb3f203023bb5ed64,
title = "Structural and chemical changes of thermally treated bone apatite",
abstract = "The thermal behaviour of the animal by-product meat and bone meal (MBM) has been investigated in order to assess how it is affected structurally and chemically by incineration. Initially composed of intergrown collagen and hydroxyapatite (HAP), combustion of the organic component is complete by 650 °C, with most mass loss (50-55%) occurring by 500 °C. No original proteins were detected in samples heated at 400 °C or above. Combustion of collagen is accompanied by an increase in HAP mean crystallite size at temperatures greater than 400 °C, from 10 nm to a constant value of 120 nm at 800 °C or more. Newly formed crystalline phases appear beyond 400 °C, and include β-tricalcium phosphate, NaCaPO4, halite (NaCl) and sylvite (KCl). Crystallite thickness as judged by small angle X-ray scattering (SAXS) increases from 2 nm (25-400 °C) to 8-9 nm very rapidly at 550 °C, and then gradually increases to approximately 10 nm. The original texture of HAP within a collagen matrix is progressively lost, producing a porous HAP dominated solid at 700 °C, and a very low porosity sintered HAP product at 900 °C.",
author = "Etok, {Susan Essien} and Eugenia Valsami-Jones and Wess, {Timothy J.} and Hiller, {Jennifer C.} and Maxwell, {Clark A.} and Rogers, {Keith D.} and Manning, {David A. C.} and White, {Margaret L.} and Elisa Lopez-Capel and Collins, {Matthew J.} and Mike Buckley and Penkman, {Kirsty E. H.} and Woodgate, {Stephen L.}",
year = "2007",
doi = "10.1007/s10853-007-1993-z",
language = "English",
volume = "42",
pages = "9807--9816",
journal = "Journal of Materials Science",
issn = "0022-2461",
publisher = "Springer",
number = "23",

}

RIS

TY - JOUR

T1 - Structural and chemical changes of thermally treated bone apatite

AU - Etok, Susan Essien

AU - Valsami-Jones, Eugenia

AU - Wess, Timothy J.

AU - Hiller, Jennifer C.

AU - Maxwell, Clark A.

AU - Rogers, Keith D.

AU - Manning, David A. C.

AU - White, Margaret L.

AU - Lopez-Capel, Elisa

AU - Collins, Matthew J.

AU - Buckley, Mike

AU - Penkman, Kirsty E. H.

AU - Woodgate, Stephen L.

PY - 2007

Y1 - 2007

N2 - The thermal behaviour of the animal by-product meat and bone meal (MBM) has been investigated in order to assess how it is affected structurally and chemically by incineration. Initially composed of intergrown collagen and hydroxyapatite (HAP), combustion of the organic component is complete by 650 °C, with most mass loss (50-55%) occurring by 500 °C. No original proteins were detected in samples heated at 400 °C or above. Combustion of collagen is accompanied by an increase in HAP mean crystallite size at temperatures greater than 400 °C, from 10 nm to a constant value of 120 nm at 800 °C or more. Newly formed crystalline phases appear beyond 400 °C, and include β-tricalcium phosphate, NaCaPO4, halite (NaCl) and sylvite (KCl). Crystallite thickness as judged by small angle X-ray scattering (SAXS) increases from 2 nm (25-400 °C) to 8-9 nm very rapidly at 550 °C, and then gradually increases to approximately 10 nm. The original texture of HAP within a collagen matrix is progressively lost, producing a porous HAP dominated solid at 700 °C, and a very low porosity sintered HAP product at 900 °C.

AB - The thermal behaviour of the animal by-product meat and bone meal (MBM) has been investigated in order to assess how it is affected structurally and chemically by incineration. Initially composed of intergrown collagen and hydroxyapatite (HAP), combustion of the organic component is complete by 650 °C, with most mass loss (50-55%) occurring by 500 °C. No original proteins were detected in samples heated at 400 °C or above. Combustion of collagen is accompanied by an increase in HAP mean crystallite size at temperatures greater than 400 °C, from 10 nm to a constant value of 120 nm at 800 °C or more. Newly formed crystalline phases appear beyond 400 °C, and include β-tricalcium phosphate, NaCaPO4, halite (NaCl) and sylvite (KCl). Crystallite thickness as judged by small angle X-ray scattering (SAXS) increases from 2 nm (25-400 °C) to 8-9 nm very rapidly at 550 °C, and then gradually increases to approximately 10 nm. The original texture of HAP within a collagen matrix is progressively lost, producing a porous HAP dominated solid at 700 °C, and a very low porosity sintered HAP product at 900 °C.

U2 - 10.1007/s10853-007-1993-z

DO - 10.1007/s10853-007-1993-z

M3 - Journal article

AN - SCOPUS:34748822322

VL - 42

SP - 9807

EP - 9816

JO - Journal of Materials Science

JF - Journal of Materials Science

SN - 0022-2461

IS - 23

ER -

ID: 230198816