Browsing by Author "Fidelis Ngugi"

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Concentration of Rutile Using Thermally Heated Mixture of Low Grade Ilmenite Ores with Biomass from Maragwa Location in Tharaka Nithi County Kenya

Kugeria, Mutembei; Fidelis Ngugi (International Journal of Materials and Chemistry, 2022)

The mineral data from Kenya shows several deposits of low grade titanium yet the country has been importing titanium products. Some regions of Tharaka Nithi County contain titanium minerals. These deposits have never been ...
Optimization Of Oil Production From Mango Seed Using Response Surface Methodology And Central Composite Design

Muriithi, Daniel M; Muriithi, Dennis K.; Fidelis Ngugi; Osoro, Eric K (2023-10)

Response Surface Methodology (RSM) and Central Composite Design (CCD) is an important statistical tool for modeling and analysis of statistical problems where the response of interest is influenced by several variables ...