Recent developments in solid acid catalysts for biodiesel production
Biodiesel obtained via the transesterification process, a reaction frequently involving
catalysis by homogeneous or heterogeneous catalysts, has shown considerable potential as …
catalysis by homogeneous or heterogeneous catalysts, has shown considerable potential as …
Heterogeneous ZnO-containing catalysts for efficient biodiesel production
Biodiesel is one of the main biofuels used to replace fossil resources, and is mainly
produced from esterification and transesterification of fatty acids and oils catalyzed by acids …
produced from esterification and transesterification of fatty acids and oils catalyzed by acids …
Phosphotungstic acid and propylsulfonic acid bifunctionalized ordered mesoporous silica: A highly efficient and reusable catalysts for esterification of oleic acid
Z Yu, X Chen, Y Zhang, H Tu, P Pan, S Li, Y Han… - Chemical Engineering …, 2022 - Elsevier
In phosphotungstic acid aqueous solution, the ordered mesoporous silica molecular sieve
(HPW/OMS-SO 3 H) simultaneously functionalized by phosphotungstic acid (HPW) and …
(HPW/OMS-SO 3 H) simultaneously functionalized by phosphotungstic acid (HPW) and …
Biodiesel from batch and continuous oleic acid esterification using zeolite catalysts
The esterification of oleic acid with ethanol was studied in both batch and continuous
conditions in a fixed-bed reactor over FAU-type zeolites prepared from shale rock. The …
conditions in a fixed-bed reactor over FAU-type zeolites prepared from shale rock. The …
Recent advances in sulfonated resin catalysts for efficient biodiesel and bio-derived additives production
The drive toward greener process chemistry has stimulated the development of strong solid
acids to replace traditional catalysts for efficient biodiesel production from free fatty acid …
acids to replace traditional catalysts for efficient biodiesel production from free fatty acid …
[HTML][HTML] Recycling heterogeneous catalyst waste in biodiesel production using methanol and hydrochloric acid: A case study on the washing effect with lauric acid as …
The widespread use of heterogeneous catalysts for biodiesel production has led to the
generation of substantial waste. Therefore, it was needed to reduce the solid waste catalyst …
generation of substantial waste. Therefore, it was needed to reduce the solid waste catalyst …
Cs-tungstosilicic acid/Zr-KIT-6 for esterification of oleic acid and transesterification of non-edible oils for green diesel production
The development of solid acid catalyst with superior activity is of high interest for the
production of biodiesel. In this study, an attempt was made to synthesize a novel solid acid …
production of biodiesel. In this study, an attempt was made to synthesize a novel solid acid …
Intraparticle diffusion model to determine the intrinsic kinetics of ethyl levulinate synthesis promoted by Amberlyst-15
Levulinic acid and its esters are considered very versatile chemical compounds used for a
wide range of derivatives. Traditionally ethyl levulinate is synthesized in batch reactors …
wide range of derivatives. Traditionally ethyl levulinate is synthesized in batch reactors …
Utilizing Cs-TPA/Ce-KIT-6 solid-acid catalyst for enhanced biodiesel production from almond and amla oil feedstocks
This study focuses on the synthesis and characterization of Cs-tungstophosphoric acid/Ce-
KIT-6 (Cs-TPA/CK), Cs-silicotungstic acid/Ce-KIT-6 (Cs-STA/CK), and Ni-Zn/Ce-KIT-6 (Ni …
KIT-6 (Cs-TPA/CK), Cs-silicotungstic acid/Ce-KIT-6 (Cs-STA/CK), and Ni-Zn/Ce-KIT-6 (Ni …
Chemical and bio-chemical reactions assisted by pervaporation technology
Since several decades ago, the application of pervaporation (PV) technology has been
mainly aimed at the separation of different types of water-organic, organic-water and organic …
mainly aimed at the separation of different types of water-organic, organic-water and organic …