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Production of bioethanol from waste money bills – A new cellulosic material for biofuels

Paper ID Volume ID Publish Year Pages File Format Full-Text
19209 43050 2013 6 PDF Available
Title
Production of bioethanol from waste money bills – A new cellulosic material for biofuels
Abstract

Waste money bills that are no longer legal tender are non-recyclable and are usually destroyed. In this study, we used this cellulose-rich material for bioethanol fermentation for the first time. Glucose production was enhanced by using diluted H2SO4 during pretreatment. Different incubation periods were tested for saccharification and subsequent bioethanol fermentation. The highest yield of glucose (41.90 mg/ml) was shown to increase with 27.20% and 25.90% respectively by increasing the reaction period by 30 min and by increasing the acid concentration by 0.5%. Bioethanol production was enhanced by adding 0.4 mM benzoic acid under anoxic condition. In accordance with three different conditions, the highest amount of bioethanol (22.01 mg/ml) was obtained and bioethanol fermentation was increased by 59.38%, 110.02% and 64.13% respectively with 30 min of reaction periods, 0.5% of acid concentrations and under anoxic condition with benzoic acid. This procedure for the production of bioethanol from a waste material would reduce waste money bill management costs and make a profit from ethanol.

► Waste money bills are waste product. ► Huge amount of money bills become unusable and are wasted. ► These wastes are non-recyclable and additional expenditure for management. ► We used here the production of bioethanol from these materials for the first time. ► Therefore, application of this method would provide a new way of making profit and waste management as well.

Keywords
Waste money bills; Cellulosic materials; Enzymatic hydrolysis; Fermentation; Bioethanol
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Production of bioethanol from waste money bills – A new cellulosic material for biofuels
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Publisher
Database: Elsevier - ScienceDirect
Journal: Food and Bioproducts Processing - Volume 91, Issue 1, January 2013, Pages 60–65
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