Easy and Fast Production of Solketal from Glycerol Acetalization via Heteropolyacids [PDF]
Molecules, 2022 This work presents an effective and fast procedure to valorize the main waste produced from the biodiesel industry, i.e., the glycerol. The acetalization of glycerol with acetone represents an effective strategy to produce the valuable solketal, a fuel ...
Fatima Mirante +2 more
exaly +6 more sources
Heteropolyacids@Silica Heterogeneous Catalysts to Produce Solketal from Glycerol Acetalization [PDF]
NanomaterialsThe composites of heteropolyacids (H3PW12, H3PMo12) incorporated into amine-functionalized silica materials were used for the first time as heterogeneous catalysts in the valorization of glycerol (a major waste from the biodiesel industry) through ...
Catarina N. Dias +4 more
doaj +4 more sources
Heteropolyacid supported on ionic liquid decorated hierarchical faujasite zeolite as an efficient catalyst for glycerol acetalization to solketal [PDF]
Scientific Reports, 2023 To handle huge amount of glycerol produced in biodiesel industry, glycerol is transformed to value-added products. In this regard, glycerol acetalization to solketal is industrially attractive.
Samahe Sadjadi +3 more
doaj +2 more sources
The Role of the Heterogeneous Catalyst to Produce Solketal from Biodiesel Waste: The Key to Achieve Efficiency [PDF]
NanomaterialsThe valorization of the large amount of crude glycerol formed from the biodiesel industry is of primordial necessity. One possible direction with high interest to the biorefinery sector is the production of fuel additives such as solketal, through the ...
Catarina N. Dias +3 more
doaj +2 more sources
Synthesis of Solketal Catalyzed by Acid-Modified Pyrolytic Carbon Black from Waste Tires [PDF]
MoleculesSolketal, a widely used glycerol-derived solvent, can be efficiently synthesized through heterogeneous catalysis, thus avoiding the significant product losses typically encountered with aqueous work-up in homogeneous catalysis.
Jolanta Kowalska-Kuś +9 more
doaj +2 more sources
Biochar carbon nanodots for catalytic acetalization of biodiesel by-product crude glycerol to solketal: process optimization by RSM and life cycle cost analysis [PDF]
Scientific ReportsCarbon-based nanodots have garnered recent interest for their simple synthesis and versatile utility, ranging from biomedical to (opto) electronic applications, evolving into a tunable and biocompatible material.
Supongsenla Ao +4 more
doaj +2 more sources
Glycerol to Solketal for Fuel Additive: Recent Progress in Heterogeneous Catalysts
Energies, 2019 Biodiesel has been successfully commercialized in numerous countries. Glycerol, as a byproduct in biodiesel production plant, has been explored recently for fuel additive production.
Is Fatimah +2 more
exaly +3 more sources
Sustainable Chemistry, 2021 With the global biodiesel production growing as never seen before, encouraged by government policies, fiscal incentives, and emissions laws to control air pollution, there has been the collateral effect of generating massive amounts of crude glycerol, a ...
Rodrigues A E +2 more
exaly +3 more sources
Mechanochemistry and oleochemistry: a green combination for the production of high-value small chemicals [PDF]
Frontiers in Chemistry, 2023 Mechanochemistry and oleochemistry and their combination have been known for centuries. Nevertheless, bioeconomy and circular economy concepts is much more recent and has motivated a regain of interest of dedicated research to improve alternative ...
Christophe Len +5 more
doaj +2 more sources
Generation of Acid Sites in Nanostructured KIT-6 Using Different Methods to Obtain Efficient Acidic Catalysts for Glycerol Acetalization to Solketal [PDF]
MoleculesThis study explored the preparation of pure silica KIT-6, as well as KIT-6 materials with an enhanced concentration of surface OH groups through aluminum incorporation or NH4F treatment.
Ewa Janiszewska +6 more
doaj +2 more sources