Efficient Biodiesel Production Catalyzed by Nanobioconjugate of Lipase from Pseudomonas fluorescens

The Amano lipase from (L-AK) was covalently immobilized on various carbon nanomaterials (functionalized single-walled carbon nanotubes and graphene oxide) and tested for biodiesel production. Using the most active lipase preparation (covalently immobilized L-AK on SwCNT derivatized with glycerol dig...

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Bibliographic Details
Published in:Molecules (Basel, Switzerland) Switzerland), 2020-02, Vol.25 (3), p.651
Main Authors: Bartha-Vári, Judith-Hajnal, Moisă, Mădălina Elena, Bencze, László Csaba, Irimie, Florin-Dan, Paizs, Csaba, Toșa, Monica Ioana
Format: Article
Language:English
Subjects:
Alcohol
Biocatalysts
Biodiesel fuels
biodiesel production
Biofuels
Carbon
Catalysis
Conversion
Diesel
Enzymes
Enzymes, Immobilized
Ethanol
Fatty acids
Glycerol
Graphene
Humans
Lipase
Lipase - chemistry
lipase from pseudomonas fluorescens
Nanoconjugates
Nanomaterials
Nanotechnology
Pseudomonas fluorescens
Pseudomonas fluorescens - metabolism
Reaction time
single-walled carbon nanotubes
Solvents
Sunflower oil
Sunflowers
Triglycerides
Vegetable oils
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Summary:The Amano lipase from (L-AK) was covalently immobilized on various carbon nanomaterials (functionalized single-walled carbon nanotubes and graphene oxide) and tested for biodiesel production. Using the most active lipase preparation (covalently immobilized L-AK on SwCNT derivatized with glycerol diglycidyl ether) under optimal conditions, quasi-complete conversion (>99%) of sunflower oil was obtained after only 4 h reaction time. Moreover, the biocatalyst maintained more than 99% of its initial activity in the batch system after multiple recycling experiments.
ISSN:1420-3049
1420-3049
DOI:10.3390/molecules25030651