کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
19209 43050 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Production of bioethanol from waste money bills – A new cellulosic material for biofuels
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
Production of bioethanol from waste money bills – A new cellulosic material for biofuels
چکیده انگلیسی

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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food and Bioproducts Processing - Volume 91, Issue 1, January 2013, Pages 60–65
نویسندگان
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