The production of ethanol from sugar beet waste by immobilized saccharomyces cerevisiae
Joint Authors
Muhammad, Thamir J.
al-Hulw, Jasim
al-Nuaymi, Rana A.
Source
Iraqi Journal of Chemical and Petroleum Engineering
Issue
Vol. 8, Issue 4 (31 Dec. 2007), pp.25-30, 6 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2007-12-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Topics
Abstract EN
Saccharomyces Cerevisiae cells were immobilized in calcium alginate beads and activated charcoal for use in the production of ethanol from batch fermentation of sugar beet waste.
Treatment of the waste with NaOH to increase the ability of lignocellulose material to hydrolysis by acid (2N H2SO4) to monosaccharide and disaccharide (mainly glucos).
The high reducing sugar concentration obtained was equal to 9.2gm/100ml (10Brix) after treatment.
Fermentation parameters, are (pH, glucose concentration (2.5-25 gm/100ml), immobilized agent concentration (2.5-25 gm/100ml) were studied to find the optimum physiological condition.
And the highest ethanol concentration obtained from the fermentation in the presence of 20%(wt/v) calcium alginate was (9.322%(wt/v)) at 13.75%(wt/v) glucose concentration and pH 5 .The experimental results were correlated by empirical second order polynomial equation with correlation coefficient 96.734% and variance 93.574%
American Psychological Association (APA)
al-Hulw, Jasim& Muhammad, Thamir J.& al-Nuaymi, Rana A.. 2007. The production of ethanol from sugar beet waste by immobilized saccharomyces cerevisiae. Iraqi Journal of Chemical and Petroleum Engineering،Vol. 8, no. 4, pp.25-30.
https://search.emarefa.net/detail/BIM-353812
Modern Language Association (MLA)
al-Hulw, Jasim…[et al.]. The production of ethanol from sugar beet waste by immobilized saccharomyces cerevisiae. Iraqi Journal of Chemical and Petroleum Engineering Vol. 8, no. 4 (Dec. 2007), pp.25-30.
https://search.emarefa.net/detail/BIM-353812
American Medical Association (AMA)
al-Hulw, Jasim& Muhammad, Thamir J.& al-Nuaymi, Rana A.. The production of ethanol from sugar beet waste by immobilized saccharomyces cerevisiae. Iraqi Journal of Chemical and Petroleum Engineering. 2007. Vol. 8, no. 4, pp.25-30.
https://search.emarefa.net/detail/BIM-353812
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 30
Record ID
BIM-353812