Ethanol production from oil palm trunks treated with aqueous ammonia and cellulase. Jung, Y., H., Kim, I., J., Kim, J., J., Oh, K., K., Han, J., Choi, I., & Kim, K., H. Bioresource Technology, 102(15):7307-7312, 8, 2011. abstract bibtex Oil palm trunks are a possible lignocellulosic source for ethanol production. Low enzymatic digestibility of this type of material (11.9% of the theoretical glucose yield) makes pretreatment necessary. An enzymatic digestibility of 95.4% with insoluble solids recovery of 49.8% was achieved after soaking shredded oil palm trunks in ammonia under optimum conditions (80��C, 1:12 solid-to-liquid ratio, 8�h and 7% (w/w) ammonia solution). Treatment with 60 FPU of commercial cellulase (Accellerase 1000) per gram of glucan and fermentation with Saccharomyces cerevisiae D5A resulted in an ethanol concentration of 13.3�g/L and an ethanol yield of 78.3% (based on the theoretical maximum) after 96�h. These results indicate that oil palm trunks are a biomass feedstock that can be used for bioethanol production.
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title = {Ethanol production from oil palm trunks treated with aqueous ammonia and cellulase},
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year = {2011},
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abstract = { Oil palm trunks are a possible lignocellulosic source for ethanol production. Low enzymatic digestibility of this type of material (11.9% of the theoretical glucose yield) makes pretreatment necessary. An enzymatic digestibility of 95.4% with insoluble solids recovery of 49.8% was achieved after soaking shredded oil palm trunks in ammonia under optimum conditions (80��C, 1:12 solid-to-liquid ratio, 8�h and 7% (w/w) ammonia solution). Treatment with 60 FPU of commercial cellulase (Accellerase 1000) per gram of glucan and fermentation with Saccharomyces cerevisiae D5A resulted in an ethanol concentration of 13.3�g/L and an ethanol yield of 78.3% (based on the theoretical maximum) after 96�h. These results indicate that oil palm trunks are a biomass feedstock that can be used for bioethanol production.},
bibtype = {article},
author = {Jung, Young Hoon and Kim, In Jung and Kim, Jae Jin and Oh, Kyeong Keun and Han, Jong-In and Choi, In-Geol and Kim, Kyoung Heon},
journal = {Bioresource Technology},
number = {15}
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