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Precipitation of super-fine calcium carbonate by controlled double jet method: solid phase characterization and estimation of kinetic parameters

C. D. MATEESCU1,* , R. ISOPESCU2, F. BRANZOI3, M. MIHAI2, I. CHILIBON4

Affiliation

  1. National Institute for Materials Physics , Magurele, Romani
  2. University Politehnica Bucharest, Bucharest, Romania
  3. Institute of Physical Chemistry, Bucharest, Romania
  4. National Institute for Optoelectronics, INOE 2000, Magurele, Romania

Abstract

Super – fine calcium carbonate was prepared by double jet precipitation method. The values of the estimated kinetics parameters show that nucleation is the dominant mechanism in all experimental runs..

Keywords

Precipitation, Calcium carbonate, Ultrasonic waves, Nanostructure, Particle size distribution.

Submitted at: May 26, 2008
Accepted at: Oct. 7, 2008

Citation

C. D. MATEESCU, R. ISOPESCU, F. BRANZOI, M. MIHAI, I. CHILIBON, Precipitation of super-fine calcium carbonate by controlled double jet method: solid phase characterization and estimation of kinetic parameters, Journal of Optoelectronics and Advanced Materials Vol. 10, Iss. 10, pp. 2667-2674 (2008)