Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery
Simultaneous saccharification and fermentation (SSF) with delayed yeast extract feeding (DYEF) was conducted in a 2-L bioreactor equipped with in-situ recovery using a gas stripping in order to enhance biobutanol production from lignocellulosic biomass of oil palm empty fruit bunch (OPEFB). This stu...
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Nature Publishing Group
2019
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| Online-ссылка: | http://psasir.upm.edu.my/id/eprint/80182/1/Improved%20biobutanol%20production%20in%202-L%20simultaneous%20saccharification%20and%20fermentation%20with%20delayed%20yeast%20extract%20feeding%20and%20in-situ%20recovery.pdf |
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oai:psasir.upm.edu.my:80182 http://psasir.upm.edu.my/id/eprint/80182/ Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery Mohamed Salleh, Muhammad Siddiq Ibrahim, Mohamad Faizal Roslan, Ahmad Muhaimin Abd. Aziz, Suraini Simultaneous saccharification and fermentation (SSF) with delayed yeast extract feeding (DYEF) was conducted in a 2-L bioreactor equipped with in-situ recovery using a gas stripping in order to enhance biobutanol production from lignocellulosic biomass of oil palm empty fruit bunch (OPEFB). This study showed that 2.88 g/L of biobutanol has been produced from SSF with a similar yield of 0.23 g/g as compared to separate hydrolysis and fermentation (SHF). An increase of 42% of biobutanol concentration was observed when DYEF was introduced in the SSF at 39 h of fermentation operation. Biobutanol production was further enhanced up to 11% with a total improvement of 72% when in-situ recovery using a gas stripping was implemented to reduce the solvents inhibition in the bioreactor. In overall, DYEF and in-situ recovery were able to enhance biobutanol production in SSF. Nature Publishing Group 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/80182/1/Improved%20biobutanol%20production%20in%202-L%20simultaneous%20saccharification%20and%20fermentation%20with%20delayed%20yeast%20extract%20feeding%20and%20in-situ%20recovery.pdf Mohamed Salleh, Muhammad Siddiq and Ibrahim, Mohamad Faizal and Roslan, Ahmad Muhaimin and Abd. Aziz, Suraini (2019) Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery. Scientific Reports (9). art. no. 7443. pp. 1-9. ISSN 2045-2322 https://www.researchgate.net/publication/333110330_Improved_Biobutanol_Production_in_2-L_Simultaneous_Saccharification_and_Fermentation_with_Delayed_Yeast_Extract_Feeding_and_in-situ_Recovery 10.1038/s41598-019-43718-1 |
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| language |
English |
| description |
Simultaneous saccharification and fermentation (SSF) with delayed yeast extract feeding (DYEF) was conducted in a 2-L bioreactor equipped with in-situ recovery using a gas stripping in order to enhance biobutanol production from lignocellulosic biomass of oil palm empty fruit bunch (OPEFB). This study showed that 2.88 g/L of biobutanol has been produced from SSF with a similar yield of 0.23 g/g as compared to separate hydrolysis and fermentation (SHF). An increase of 42% of biobutanol concentration was observed when DYEF was introduced in the SSF at 39 h of fermentation operation. Biobutanol production was further enhanced up to 11% with a total improvement of 72% when in-situ recovery using a gas stripping was implemented to reduce the solvents inhibition in the bioreactor. In overall, DYEF and in-situ recovery were able to enhance biobutanol production in SSF. |
| format |
Article |
| author |
Mohamed Salleh, Muhammad Siddiq Ibrahim, Mohamad Faizal Roslan, Ahmad Muhaimin Abd. Aziz, Suraini |
| spellingShingle |
Mohamed Salleh, Muhammad Siddiq Ibrahim, Mohamad Faizal Roslan, Ahmad Muhaimin Abd. Aziz, Suraini Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery |
| author_facet |
Mohamed Salleh, Muhammad Siddiq Ibrahim, Mohamad Faizal Roslan, Ahmad Muhaimin Abd. Aziz, Suraini |
| author_sort |
Mohamed Salleh, Muhammad Siddiq |
| title |
Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery |
| title_short |
Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery |
| title_full |
Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery |
| title_fullStr |
Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery |
| title_full_unstemmed |
Improved biobutanol production in 2-L simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery |
| title_sort |
improved biobutanol production in 2-l simultaneous saccharification and fermentation with delayed yeast extract feeding and in-situ recovery |
| publisher |
Nature Publishing Group |
| publishDate |
2019 |
| url |
http://psasir.upm.edu.my/id/eprint/80182/1/Improved%20biobutanol%20production%20in%202-L%20simultaneous%20saccharification%20and%20fermentation%20with%20delayed%20yeast%20extract%20feeding%20and%20in-situ%20recovery.pdf |
| _version_ |
1819299652819746816 |
| score |
13.4562235 |