Proceedings of Materials for Sustainable Development Conference (MAT-SUS) (NFM22)
Publication date: 11th July 2022
Fuels based in fossil sources are rapidly depleting and contribute significantly to greenhouse gases emissions, therefore finding alternatives is key to a sustainable future. Biodiesel has emerged as a possible substitute which is technically, economically, and environmentally viable.[1] Glycerol, an inexpensive, nontoxic, and renewable byproduct of biodiesel production, is arising as an attractive feedstock for the synthesis of valuable chemicals.[2,3] The glycerol electrooxidation reaction (GEOR) is an interesting route for its transformation into more valuable chemicals such as formic, glycolic, glyceric and oxalic acids, dihydroxyacetone and glyceraldehyde, among others[1,2].
Nickel (Ni) is one of the most commonly used materials for the preparation of electrodes in electrochemical systems.[4] Several reports have shown that Ni exhibits remarkable electrocatalytic performance, durability in alkaline solutions, and anti-poison ability, making it a promising candidate for GEOR.[1]
Herein, we present the electrochemical characterization through cyclic voltammetry, the effect of glycerol concentration using Nickel electrodes and first approach of products obtained such as its identification, quantification and evaluation of yields.
APOSTD/2021/251 Generalitat Valenciana fellowship
PID2020-116093RB-C41, funded by MCIN/AEI/10.13039/501100011033