TI  - Modeling and optimization of zinc recovery from enyigba sphalerite in a binary solution of acetic acid and hydrogen peroxide
AU  - NNANWUBE, I.A.
AU  - UDEAJA, J.N.
AU  - ONUKWULI, O.D.
SO  - Sigma Journal of Engineering and Natural Sciences 2020;38:589-601.
DO  -