Optimization by Response Surface Methodology of Biodiesel Production from Podocarpus falcatus Oil as a Cameroonian Novel Nonedible Feedstock

<div>(a) Response surface contour for the effect of interaction between temperature and time on viscosity (KOH concentration: 1 wt.%). (b) Response surface contour for the effect of the interaction between time and molar ratio on viscosity (KOH concentration: 1 wt.%).</div>

Journal of Chemistry

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Figure 4

Figure 4: Optimization by Response Surface Methodology of Biodiesel Production from Podocarpus falcatus Oil as a Cameroonian Novel Nonedible Feedstock 

Figure 4 | Optimization by Response Surface Methodology of Biodiesel Production from Podocarpus falcatus Oil as a Cameroonian Novel Nonedible Feedstock 