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Hydrolysis of palm and olive oils by immobilised lipase using hollow fibre reactor

Paper ID Volume ID Publish Year Pages File Format Full-Text
4688 238 2007 8 PDF Available
Title
Hydrolysis of palm and olive oils by immobilised lipase using hollow fibre reactor
Abstract

Lipase from Mucor miehei immobilised by adsorption on microporous, asymmetric hollow fibre membrane reactors was used to hydrolyse two different oils, namely, palm and olive oils. The hydrolysis reaction was carried out at a temperature of 40 °C, an average transmembrane pressure (TMP) of 115 mmHg and oil and aqueous flow rates of 2.5 and 3.0 ml min−1, respectively. It was experimentally proven that adsorption of lipase increased with temperature and was higher on hydrophobic membranes than hydrophilic ones. The effluent concentrations of fatty acid products were measured using gas chromatograph with FID detector. Hydrolysis experimental results were fitted to a multisubstrate kinetic model derived from the Ping Pong Bi Bi mechanism. The final model expression is useful for predicting the free fatty acid profile of the enzymatic hydrolysis of palm and olive oils for different substrate flow rates and enzyme loading.

Keywords
Lipase; Adsorption; Hydrolysis; Hollow fibre reactor; Immobilised enzyme; Kinetic parameters
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Hydrolysis of palm and olive oils by immobilised lipase using hollow fibre reactor
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Publisher
Database: Elsevier - ScienceDirect
Journal: Biochemical Engineering Journal - Volume 34, Issue 3, June 2007, Pages 228–235
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us