Research Article

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

Figure 2

Different forms of Podocarpus falcatus fruit and Podocarpus oil: (a) fresh fruits; (b) seeds before peeling; (c) seeds after peeling; (d) P. falcatus oil.
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