Process optimization of microwave irradiation‐aided transesterification of kariya seed oil by Taguchi orthogonal array: pawpaw trunk as a novel biocatalyst
Sign Up to like & getrecommendations! Published in 2021 at "Biofuels"
DOI: 10.1002/bbb.2193
Abstract: This study investigated the potential application of an active biocatalyst from pawpaw (Carica papaya) trunk for the direct microwave irradiation‐aided transesterification of kariya (Hildegardia barteri) seed oil (KSO) with methanol to obtain biodiesel. The transesterification… read more here.
Keywords: trunk; spectroscopy; seed; process ... See more keywords
Lipase‐Catalysed Enzymatic Kinetic Resolution of Aromatic Morita‐Baylis‐Hillman Derivatives by Hydrolysis and Transesterification
Sign Up to like & getrecommendations! Published in 2022 at "Chembiochem"
DOI: 10.1002/cbic.202200435
Abstract: Acylated Morita‐Baylis‐Hillman (MBH) adducts were synthesised and subjected to enzymatic kinetic resolution (EKR) by hydrolysis employing various lipase enzymes: from P. fluorescens, P. cepacia (PCL), C. antarctica A (CAL−A), C. antarctica B (CAL−B) and Novozyme… read more here.
Keywords: lipase; morita baylis; baylis hillman; transesterification ... See more keywords
Bio-based Transesterification Vitrimers.
Sign Up to like & getrecommendations! Published in 2023 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200892
Abstract: The rapid increase in the use of plastics and the related sustainability issues including the depletion of global petroleum reserves have rightly sparked interest in the use of bio-based polymer feedstocks. Thermosets cannot be remolded,… read more here.
Keywords: transesterification vitrimers; chemistry; transesterification; bio based ... See more keywords
Sodium titanate nanotubes for efficient transesterification of oils into biodiesel
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-06602-z
Abstract: In this work, sodium titanate nanotubes were prepared by a hydrothermal method for 23 h at 160 °C and characterized by high-resolution transmission electron microscopy (HRTEM), field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD),… read more here.
Keywords: titanate nanotubes; microscopy; transesterification; nanotubes efficient ... See more keywords
Immobilized CALB Catalyzed Transesterification of Soybean Oil and Phytosterol
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DOI: 10.1007/s11483-018-9526-7
Abstract: Candida antarctica lipase B (CALB) was immobilized on Fe3O4/SiOx-g-P(GMA) polymer carrier to catalyzed the transesterification of soybean oil and phytosterol. The enzyme loading of the obtained particles was 98.7 mg/g supports and the enzyme activity was… read more here.
Keywords: oil phytosterol; phytosterol; soybean; immobilized calb ... See more keywords
Study on the transesterification and mechanism of bisphenol A and dimethyl carbonate catalyzed by organotin oxide
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DOI: 10.1007/s11696-019-00759-0
Abstract: Abstract(CF3C6H4)2SnO, (CH3C6H4)2SnO and Ph2SnO were successfully synthesized for the transesterification of DMC with BPA. The products of mono-methylcarbonate-ended-BPA (MmC(1)) and two-methylcarbonate-ended-BPA (DmC(1)) were selectively synthesized over them. The catalysts were characterized by FT-IR, TG and… read more here.
Keywords: mechanism; transesterification; cf3c6h4 2sno; ph2sno ... See more keywords
Optimization of Cell Disruption and Transesterification of Lipids from Botryococcus braunii LB572
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DOI: 10.1007/s12257-018-0277-6
Abstract: Several methods including microwave, Frenchpress, autoclave, bead-beating, ultrasonication, and osmotic shock were compared to identify the most effective microalgal cell disruption method. Botryococcus braunii LB572 was cultured in 5 L flasks containing JM medium mixed… read more here.
Keywords: braunii lb572; transesterification; botryococcus braunii; cell disruption ... See more keywords
Biodiesel Production by Direct Transesterification Process via Sequential Use of Acid–Base Catalysis
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-018-3078-5
Abstract: It is a well-known fact that energy consumption is rapidly increasing due to population growth, higher standard of living and increased production. A significant amount of energy resources are being consumed by the transportation sector… read more here.
Keywords: biodiesel; transesterification; method; two step ... See more keywords
Characterization and analysis of the triglyceride transesterification process
Sign Up to like & getrecommendations! Published in 2021 at "Biomass Conversion and Biorefinery"
DOI: 10.1007/s13399-021-01785-3
Abstract: Nuclear magnetic resonance (NMR) spectroscopy has been employed to study the triglyceride transesterification process and characterizes the triglyceride, fatty acid methyl esters, and valorized products from biodiesel waste. Detailed NMR studies such as 1H, 13C,… read more here.
Keywords: triglyceride transesterification; transesterification; waste; biodiesel waste ... See more keywords
Ultrasonic enhancement of lipase-catalyzed transesterification for biodiesel production from used cooking oil
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DOI: 10.1007/s13399-021-01790-6
Abstract: This work investigated the ultrasonic irradiation-enhanced transesterification using lipase from the viscera of Nile tilapia (Oreochromis niloticus) to produce biodiesel from used cooking oil (UCO) and methanol. The effects of processing conditions such as irradiation… read more here.
Keywords: cooking oil; biodiesel; transesterification; used cooking ... See more keywords
Kinetics and thermodynamic analysis of transesterification of waste cooking sunflower oil using bentonite-supported sodium methoxide catalyst
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DOI: 10.1007/s13399-021-01836-9
Abstract: The current study concentrates on chemical kinetics, thermodynamic, and overall mass transfer studies on production of biodiesel from waste cooking sunflower oil in transesterification reaction using bentonite-supported sodium methoxide catalyst. The kinetics and thermodynamics analysis… read more here.
Keywords: waste cooking; transesterification; reaction; cooking sunflower ... See more keywords