ArticleACS omega2026
Investigating the Catalytic Effects of Ni and Fe Doping on CaO for Enhancing the Glycerol Valorization into Lactic Acid and 1,3-Propanediol.
Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
This study presents the synthesis of a waste-derived catalyst for the efficient glycerol valorization into value-added products, contributing to waste valorization, resource recovery, circular economy, and sustainable chemical production. The valorization of glycerol into lactic acid has been investigated using Fe- and Ni-doped calcium oxide (CaO) catalyst synthesized from marble waste through thermal decomposition. The catalysts were calcined at 500 °C and thoroughly characterized using Brunauer-Emmett-Teller (BET) surface area analysis, X-ray diffraction (XRD), scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), transmission electron microscopy (TEM), and Fourier-transform infrared spectroscopy (FTIR). The optimized catalyst, designated as NiO·Fe
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