Dr
Michael Kauter
Academic Background:
BE
(Chemical Engineering) - UNSW, Hons IIA (1987)
PhD (Chemical Engineering) - UQ (2003)
Current Position:
Currently working with Nestle in
Switzerland
Background with PSDC:
Graduated during early 2003 from a PhD in Chemical Engineering
with the successful completion of the research project
entitled "The effect of impurities on lactose crystallization"
advised by
Prof Jim Litster and E/Prof Ted White.
Previous Research
Project Outline:
Research on lactose crystallization in this group has previously
focussed on the growth of lactose crystals. In this research
project I will focus on nucleation (ie the formation of) lactose
crystals. It is thought that natural impurities present in
concentrated whey permeate solutions may have an effect on
the nucleation kinetics of lactose. The research program includes
characterising nucleation rates in pure lactose solutions,
and investigating the effect of process variables such as
supersaturation, stirrer speed, and solution temperature.
Nucleation rate measurements will also be done using solutions
containing various soluble and insoluble impurities that exist
in whey solutions. The data from this project will be used
to enhance a model for industrial lactose crystallization
that was developed within this group. The lactose manufacturing
factories in Australia utilise this model. The Dairy Research
and Development Corporation fund this project.