College of Heath;
Science and Technology;
School of Environmental;
Physical and Applied Sciences;
University of Central Missouri;
Warrensburg;
MO;
USA;
Department of Polymer Science & Engineering;
Harare Institute of Technology;
Belvedere;
Harare;
Zimbabwe;
Data; Mining; Principal; Component; Analysis; ATR-FTIR; Polymeric; Materials; Chemometrics;