Bioconversion of Potatoes to Bioethanol

Mahran, Rokaya I. M.; Naim, Mona M.; Yehia, Mohamed E. O.; El-Batouti, Mervette; Elewa, Mahmoud M.

Rokaya I. M. Mahran, Mona M. Naim, Mohamed E. O. Yehia, Mervette El-Batouti, Mahmoud M. Elewa

Bioconversion of Potatoes to Bioethanol

Abstract:

With the depletion of the worldLs petroleum supply, there has been an increasing worldwide interest in alternative, non-petroleum based sources of energy. Ethanol derived from biomass has the potential to be renewable transportation fuel that can replace gasoline. Moreover bioethanol can play an important role in reducing green-house gas emission. Ethanol use will increase because of its biodegradable, renewable and performance qualities. It is a high performance fuel in internal combustion engines and burns relatively cleanly, especially as the amount of gasoline with which it is blended decreases. The largest potential feedstock for ethanol includes materials such as agricultural residues, forest residues, wood, grass, waste paper and municipal wastes. In the present work, potatoes were used as example of starch-based biomass. Different variables were studied for their effect on the percent of bioethanol produced as a result to saccharification and fermentation of the raw material, which included: quantity of enzyme (ƒ¿-amylase and/or Aspergillus niger (AN), addition of yeast (Saccharomyces cerevisiae (SC)), temperature during fermentation, separate saccharification and fermentation (SHF) and simultaneous saccharification and fermentation (SSF). The maximum percent of alcohol was 56% (b.w.) at 40‹C when 3g of ƒ¿-amylase and 8g of yeast were added using SSF strategy. A comparison between obtained results and published data and strategies were presented.

Keywords:
bioethanol; biofuels; potatoes; biomass; ethanol

Issue: 2020, Volume 71, Issue 10

Pages: 118-130

Publication date: 2020/11/3

https://doi.org/10.37358/RC.20.10.8356

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
MAHRAN, R.I.M., NAIM, M.M., YEHIA, M.E.O., EL-BATOUTI, M., ELEWA, M.M., Bioconversion of Potatoes to Bioethanol, Rev. Chim., 71(10), 2020, 118-130.

Vancouver
Mahran RIM, Naim MM, Yehia MEO, El-Batouti M, Elewa MM. Bioconversion of Potatoes to Bioethanol. Rev. Chim.[internet]. 2020 Oct;71(10):118-130. Available from: https://doi.org/10.37358/RC.20.10.8356

APA 6th edition
Mahran, R.I.M., Naim, M.M., Yehia, M.E.O., El-Batouti, M. & Elewa, M.M. (2020). Bioconversion of Potatoes to Bioethanol. Revista de Chimie, 71(10), 118-130. https://doi.org/10.37358/RC.20.10.8356

Harvard
Mahran, R.I.M., Naim, M.M., Yehia, M.E.O., El-Batouti, M., Elewa, M.M. (2020). 'Bioconversion of Potatoes to Bioethanol', Revista de Chimie, 71(10), pp. 118-130. https://doi.org/10.37358/RC.20.10.8356

IEEE
R.I.M. Mahran, M.M. Naim, M.E.O. Yehia, M. El-Batouti, M.M. Elewa, "Bioconversion of Potatoes to Bioethanol". Revista de Chimie, vol. 71, no. 10, pp. 118-130, 2020. [online]. https://doi.org/10.37358/RC.20.10.8356

Text
Rokaya I. M. Mahran, Mona M. Naim, Mohamed E. O. Yehia, Mervette El-Batouti, Mahmoud M. Elewa,
Bioconversion of Potatoes to Bioethanol,
Revista de Chimie,
Volume 71, Issue 10,
2020,
Pages 118-130,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.10.8356.
(https://revistadechimie.ro/Articles.asp?ID=8356)
Keywords: bioethanol; biofuels; potatoes; biomass; ethanol

RIS
TY - JOUR
T1 - Bioconversion of Potatoes to Bioethanol
A1 - Mahran, Rokaya I. M.
A2 - Naim, Mona M.
A3 - Yehia, Mohamed E. O.
A4 - El-Batouti, Mervette
A5 - Elewa, Mahmoud M.
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 10
SP - 118
EP - 130
UR - https://doi.org/10.37358/RC.20.10.8356
KW - bioethanol
KW - biofuels
KW - potatoes
KW - biomass
KW - ethanol
ER -

BibTex
@article{RevCh2020P118,
author = {Mahran Rokaya I. M. and Naim Mona M. and Yehia Mohamed E. O. and El-Batouti Mervette and Elewa Mahmoud M.},
title = {Bioconversion of Potatoes to Bioethanol},
journal = {Revista de Chimie},
volume = {71},
number = {10},
pages = {118-130},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.10.8356},
url = {https://revistadechimie.ro/Articles.asp?ID=8356}
}

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