TY  - JOUR
TI  - Optimization of colour pigments removal from palm oil using activated ogbunike kaolinite
AU  - NNANWUBE, I.A.
AU  - OKAFOR, V.N.
AU  - OBIBUENYI, J.I.
AU  - ONUKWULI, O.D.
AU  - AJEMBA, R.O.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2020
VL  - 38
SP  - 253
EP  - 263
DO  - 
ER  -