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231224s2017 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2017.04.030
|2 doi
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|a pubmed25n0906.xml
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|a (DE-627)NLM272100854
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|a (NLM)28527862
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|a (PII)S0956-053X(17)30285-4
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Nishimura, Hiroto
|e verfasserin
|4 aut
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|a Production of ethanol from a mixture of waste paper and kitchen waste via a process of successive liquefaction, presaccharification, and simultaneous saccharification and fermentation
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|c 2017
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 17.01.2018
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|a Date Revised 02.12.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2017. Published by Elsevier Ltd.
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|a Efficient ethanol production from waste paper requires the addition of expensive nutrients. To reduce the production cost of ethanol from waste paper, a study on how to produce ethanol efficiently by adding kitchen waste (potentially as a carbon source, nutrient source, and acidity regulator) to waste paper was performed and a process of successive liquefaction, presaccharification, and simultaneous saccharification and fermentation (L+PSSF) was developed. The individual saccharification performances of waste paper and kitchen waste were not influenced by their mixture. Liquefaction of kitchen waste at 90°C prior to presaccharification and simultaneous saccharification and fermentation (PSSF) was essential for efficient ethanol fermentation. Ethanol at concentrations of 46.6 or 43.6g/l was obtained at the laboratory scale after fermentation for 96h, even without pH adjustment and/or the addition of extra nutrients. Similarly, ethanol at a concentration of 45.5g/l was obtained at the pilot scale after fermentation for 48h. The ethanol concentration of L+PSSF of the mixture of waste paper and kitchen waste was comparable to that of PSSF of waste paper with added nutrients (yeast extract and peptone) and pH adjustment using H2SO4, indicating that kitchen waste is not only a carbon source but also an excellent nutrient source and acidity regulator for fermentation of the mixture of waste paper and kitchen waste
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|a Journal Article
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|a Ethanol
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|a Kitchen waste
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|a Municipal solid waste
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|a Simultaneous saccharification and fermentation
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|a Waste paper
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|a Biofuels
|2 NLM
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| 650 |
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|a Ethanol
|2 NLM
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| 650 |
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|a 3K9958V90M
|2 NLM
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| 700 |
1 |
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|a Tan, Li
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kira, Noriko
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tomiyama, Shigeo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yamada, Kazuo
|e verfasserin
|4 aut
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| 700 |
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|a Sun, Zhao-Yong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tang, Yue-Qin
|e verfasserin
|4 aut
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| 700 |
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|a Morimura, Shigeru
|e verfasserin
|4 aut
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| 700 |
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|a Kida, Kenji
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 67(2017) vom: 15. Sept., Seite 86-94
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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| 773 |
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|g volume:67
|g year:2017
|g day:15
|g month:09
|g pages:86-94
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|u http://dx.doi.org/10.1016/j.wasman.2017.04.030
|3 Volltext
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|d 67
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