Paper Title:
Setting Kinetics Observation of a Brushite Cement by FTIR and DSC
  Abstract

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, A.M. Young, S. N. Nazhat, U. Gbureck, J.E. Barralet, "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
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