2018. Statistical Experimental Design for the Extraction of Ti(IV) in the Ti(IV)-SO42- (H+, Na+) – Cyanex 301 – Kerosene – 5% (v/v) Heptane-1-ol System. Journal of Scientific Research. 10, 3 (Sep. 2018), 275–289. DOI:https://doi.org/10.3329/jsr.v10i3.35748.