Setting Kinetics Observation of a Brushite Cement by FTIR and DSC

Abstract:

Article Preview

Time resolved infrared spectroscopy (FTIR) and isothermal differential scanning calorimetry (DSC) were used for the first time to monitor the chemical reaction in a fast setting brushite forming calcium phosphate cement. It was found that the reaction percentage at a given time was dependent on temperature and not powder to liquid (P/L) ratio. Both methods showed that there was, within the temperature range investigated, a single autocatalytic like setting reaction within the cement paste. Final conversion of the reactants was found to be unaffected by temperature and P/L ratio.

Info:

Periodical:

Key Engineering Materials (Volumes 309-311)

Main Theme:

Edited by:

Takashi Nakamura, Kimihiro Yamashita and Masashi Neo

Pages:

837-840

DOI:

10.4028/www.scientific.net/KEM.309-311.837

Citation:

M.P. Hofmann et al., "Setting Kinetics Observation of a Brushite Cement by FTIR and DSC", Key Engineering Materials, Vols. 309-311, pp. 837-840, 2006

Online since:

May 2006

Export:

Price:

$35.00

[1] J.M. Kuemmerle, A. Oberle, C. Oechslin, M. Bohner, C. Frei, I. Boecken, B. von Rechenberg : J Cranio Maxill Surg 33 (2005), pp.37-44.

DOI: 10.1016/j.jcms.2004.09.002

[2] A.A. Mirtchi, J. Lemaitre, N. Terao: Biomaterials 10(7) (1989), pp.475-480.

[3] J.E. Barralet, L.M. Grover, U. Gbureck: Biomaterials 25 (2004), pp.2197-2203.

[4] P.W. Atkins: Physical Chemistry 5 thedition (Oxford University press, UK 1994), pp.545-546.

[5] S.M. Arifuzzaman, S. Rohani: J Cryst Growth 267 (2004), pp.624-634.

[6] ASTM-Standard E2070-00: ASTM International (2000).

In order to see related information, you need to Login.