Biochemistry.
Department of Biochemistry,
University of Pretoria,
Lynnwood Road,
Private bag X20 Hatfield,
Pretoria 0002, South Africa.
Chemical Engineering.
Department of Chemical Engineering,
University of Pretoria,
Lynnwood Road,
Private bag X20 Hatfield,
Pretoria 0002, South Africa.
Chemistry.
Department of Chemistry ,
University of Pretoria,
Pretoria 0001,
(Lynnwood Road,
Natural Science 1 Building,
Building 34,
Hatfield Campus .
South Africa.