Preparation and Characterization of Alkaline and Acidic Heterogeneous Carbon-Based Catalysts and Their Application in Vegetable Oil Transesterification to Obtain Biodiesel

<div>(a) FAME formation of acidic and alkaline heterogeneous catalysts and (b) increment of catalytic properties with respect to the corresponding carbon-based supports.</div>

International Journal of Chemical Engineering

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Figure 2: Preparation and Characterization of Alkaline and Acidic Heterogeneous Carbon-Based Catalysts and Their Application in Vegetable Oil Transesterification to Obtain Biodiesel 

Figure 2 | Preparation and Characterization of Alkaline and Acidic Heterogeneous Carbon-Based Catalysts and Their Application in Vegetable Oil Transesterification to Obtain Biodiesel 