Resistance in Series Model for Ultrafiltration Xylose Reductase from Product Mixtures

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Noor Suzana, Bakar and Mimi Sakinah, A. M. (2015) Resistance in Series Model for Ultrafiltration Xylose Reductase from Product Mixtures. Journal of Applied Science and Agriculture, 10 (5 Sp.). pp. 222-227. ISSN 1816-9112

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Abstract

This study investigates the fouling mechanism in ultrafiltration membrane during separation of xylose reductase from product mixtures. The Resistance - Jn - Series Model was used in order to identify the responsible hydraulic resistance. The resistance against the flux was assumed to be comprised as membrane hydraulic, adsorption, pore pugging and fouling resistance. The profile of total resistance and corresponding flux decline were calculated and compared with the experimental data. The result showed that adsorption resistance (Rad) was the main contributed the rate of flux decline. Moreover the significant organic fouling that contribute during xylose reductase separation revealed that the fouling potential was Rad > Rpp > RF. The measure flux recovery of filtration xylose reductase was 93%.

Item Type:Article
Uncontrolled Keywords:Xylose reductase; ultrafiltration membrane; flux recovery; resistance- in- series model; enzyme separation
Subjects:T Technology > TP Chemical technology
Divisions:Faculty of Chemical & Natural Resources Engineering
ID Code:14564
Deposited By: Mrs. Neng Sury Sulaiman
Deposited On:04 Oct 2016 15:05
Last Modified:18 Apr 2018 09:18

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