Effects of different pretreatment strategies on corn stalk acidogenic fermentation using a microbial consortium
► Effect of different pretreatment strategies on corn stalk acidification by a defined microbial consortium, MC1, was evaluated. ► Steam explosion was determined as the best pretreatment for corn stalk acidification by consortium MC1. ► Predication of amount of methane that could be produced from st...
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| Veröffentlicht in: | Bioresource technology 2011-08, Vol.102 (16), p.7526-7531 |
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| creator | Guo, Peng Mochidzuki, Kazuhiro Cheng, Wei Zhou, Ming Gao, Hong Zheng, Dan Wang, Xiaofen Cui, Zongjun |
| description | ► Effect of different pretreatment strategies on corn stalk acidification by a defined microbial consortium, MC1, was evaluated. ► Steam explosion was determined as the best pretreatment for corn stalk acidification by consortium MC1. ► Predication of amount of methane that could be produced from steam-exploded corn stalks was presented. ► Application perspective of consortium MC1 in potential biogas production from agricultural wastes was demonstrated.
The effects of sulfuric acid, acetic acid, aqueous ammonia, sodium hydroxide, and steam explosion pretreatments of corn stalk on organic acid production by a microbial consortium, MC1, were determined. Steam explosion resulted in a substrate that was most favorable for microbial growth and organic acid productions. The total amounts of organic acids produced by MC1 on steam exploded, sodium hydroxide, sulfuric acid, acetic acid, and aqueous ammonia pretreated corn stalk were 2.99, 2.74, 1.96, 1.45, and 2.21
g/l, respectively after 3
days of fermentation at 50
°C. The most prominent organic products during fermentation of steam-exploded corn stalks were formic (0.86
g/l), acetic (0.59
g/l), propanoic (0.27
g/l), butanoic (0.62
g/l), and lactic acid (0.64
g/l) after 3
days of fermentation; ethanol (0.18
g/l), ethanediol (0.68
g/l), and glycerin (3.06
g/l) were also produced. These compounds would be suitable substrates for conversion to methane by anaerobic digestion. |
| doi_str_mv | 10.1016/j.biortech.2011.04.083 |
| format | Article |
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The effects of sulfuric acid, acetic acid, aqueous ammonia, sodium hydroxide, and steam explosion pretreatments of corn stalk on organic acid production by a microbial consortium, MC1, were determined. Steam explosion resulted in a substrate that was most favorable for microbial growth and organic acid productions. The total amounts of organic acids produced by MC1 on steam exploded, sodium hydroxide, sulfuric acid, acetic acid, and aqueous ammonia pretreated corn stalk were 2.99, 2.74, 1.96, 1.45, and 2.21
g/l, respectively after 3
days of fermentation at 50
°C. The most prominent organic products during fermentation of steam-exploded corn stalks were formic (0.86
g/l), acetic (0.59
g/l), propanoic (0.27
g/l), butanoic (0.62
g/l), and lactic acid (0.64
g/l) after 3
days of fermentation; ethanol (0.18
g/l), ethanediol (0.68
g/l), and glycerin (3.06
g/l) were also produced. These compounds would be suitable substrates for conversion to methane by anaerobic digestion.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2011.04.083</identifier><identifier>PMID: 21624832</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>acetic acid ; Acidogenic fermentation ; Acids - chemistry ; Alkalies - chemistry ; ammonia ; anaerobic digestion ; Bacteria - metabolism ; Biofuels ; Biological and medical sciences ; Biomass ; Biotechnology ; corn stover ; Fermentation ; Fundamental and applied biological sciences. Psychology ; Hydrogen-Ion Concentration ; lactic acid ; Lignin - chemistry ; Lignin - metabolism ; Lignocellulose degradation ; Methods. Procedures. Technologies ; Microbial consortium ; Microbial engineering. Fermentation and microbial culture technology ; microbial growth ; organic production ; Pressure ; Pretreatments ; sodium hydroxide ; Solubility ; Steam ; sulfuric acid ; Volatile fatty acid (VFA) ; Zea mays - chemistry ; Zea mays - metabolism</subject><ispartof>Bioresource technology, 2011-08, Vol.102 (16), p.7526-7531</ispartof><rights>2011</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011. Published by Elsevier Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c421t-634eef210c5ab82aadd7f49e8392951914205316b9a46ce40a9563e17706c89b3</citedby><cites>FETCH-LOGICAL-c421t-634eef210c5ab82aadd7f49e8392951914205316b9a46ce40a9563e17706c89b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.biortech.2011.04.083$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24310253$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21624832$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Guo, Peng</creatorcontrib><creatorcontrib>Mochidzuki, Kazuhiro</creatorcontrib><creatorcontrib>Cheng, Wei</creatorcontrib><creatorcontrib>Zhou, Ming</creatorcontrib><creatorcontrib>Gao, Hong</creatorcontrib><creatorcontrib>Zheng, Dan</creatorcontrib><creatorcontrib>Wang, Xiaofen</creatorcontrib><creatorcontrib>Cui, Zongjun</creatorcontrib><title>Effects of different pretreatment strategies on corn stalk acidogenic fermentation using a microbial consortium</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>► Effect of different pretreatment strategies on corn stalk acidification by a defined microbial consortium, MC1, was evaluated. ► Steam explosion was determined as the best pretreatment for corn stalk acidification by consortium MC1. ► Predication of amount of methane that could be produced from steam-exploded corn stalks was presented. ► Application perspective of consortium MC1 in potential biogas production from agricultural wastes was demonstrated.
The effects of sulfuric acid, acetic acid, aqueous ammonia, sodium hydroxide, and steam explosion pretreatments of corn stalk on organic acid production by a microbial consortium, MC1, were determined. Steam explosion resulted in a substrate that was most favorable for microbial growth and organic acid productions. The total amounts of organic acids produced by MC1 on steam exploded, sodium hydroxide, sulfuric acid, acetic acid, and aqueous ammonia pretreated corn stalk were 2.99, 2.74, 1.96, 1.45, and 2.21
g/l, respectively after 3
days of fermentation at 50
°C. The most prominent organic products during fermentation of steam-exploded corn stalks were formic (0.86
g/l), acetic (0.59
g/l), propanoic (0.27
g/l), butanoic (0.62
g/l), and lactic acid (0.64
g/l) after 3
days of fermentation; ethanol (0.18
g/l), ethanediol (0.68
g/l), and glycerin (3.06
g/l) were also produced. These compounds would be suitable substrates for conversion to methane by anaerobic digestion.</description><subject>acetic acid</subject><subject>Acidogenic fermentation</subject><subject>Acids - chemistry</subject><subject>Alkalies - chemistry</subject><subject>ammonia</subject><subject>anaerobic digestion</subject><subject>Bacteria - metabolism</subject><subject>Biofuels</subject><subject>Biological and medical sciences</subject><subject>Biomass</subject><subject>Biotechnology</subject><subject>corn stover</subject><subject>Fermentation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hydrogen-Ion Concentration</subject><subject>lactic acid</subject><subject>Lignin - chemistry</subject><subject>Lignin - metabolism</subject><subject>Lignocellulose degradation</subject><subject>Methods. Procedures. Technologies</subject><subject>Microbial consortium</subject><subject>Microbial engineering. Fermentation and microbial culture technology</subject><subject>microbial growth</subject><subject>organic production</subject><subject>Pressure</subject><subject>Pretreatments</subject><subject>sodium hydroxide</subject><subject>Solubility</subject><subject>Steam</subject><subject>sulfuric acid</subject><subject>Volatile fatty acid (VFA)</subject><subject>Zea mays - chemistry</subject><subject>Zea mays - metabolism</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc1u1DAUhS0EotPCK5RsEKsE_8Wxd6CqUKRKLKBr68a5GTwk8WA7SLw9DjOFJSvbV9859-iYkGtGG0aZentoeh9iRvet4ZSxhsqGavGE7JjuRM1Np56SHTWK1rrl8oJcpnSglArW8efkgjPFpRZ8R8LtOKLLqQpjNfhyj7jk6hgxR4Q8b4-UI2TceyzQUrkQlzKC6XsFzg9hj4t3VdFtLGRfkDX5ZV9BNXsXQ-9hKqIllbR-nV-QZyNMCV-ezyvy8OH2681dff_546eb9_e1k5zlWgmJOHJGXQu95gDD0I3SoBaGm5YZJjltBVO9AakcSgqmVQJZ11HltOnFFXlz8j3G8GPFlO3sk8NpggXDmqzuZHHRui2kOpElbEoRR3uMfob4yzJqt67twT52bbeuLZW2dF2E1-cVaz_j8Ff2WG4BXp8BSA6mMcLifPrHScEobzejVyduhGBhHwvz8KVskpSyTvM_Gd-dCCyV_fQYbXIeF4eDj-X37BD8_9L-BlA_qyk</recordid><startdate>20110801</startdate><enddate>20110801</enddate><creator>Guo, Peng</creator><creator>Mochidzuki, Kazuhiro</creator><creator>Cheng, Wei</creator><creator>Zhou, Ming</creator><creator>Gao, Hong</creator><creator>Zheng, Dan</creator><creator>Wang, Xiaofen</creator><creator>Cui, Zongjun</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20110801</creationdate><title>Effects of different pretreatment strategies on corn stalk acidogenic fermentation using a microbial consortium</title><author>Guo, Peng ; Mochidzuki, Kazuhiro ; Cheng, Wei ; Zhou, Ming ; Gao, Hong ; Zheng, Dan ; Wang, Xiaofen ; Cui, Zongjun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c421t-634eef210c5ab82aadd7f49e8392951914205316b9a46ce40a9563e17706c89b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>acetic acid</topic><topic>Acidogenic fermentation</topic><topic>Acids - chemistry</topic><topic>Alkalies - chemistry</topic><topic>ammonia</topic><topic>anaerobic digestion</topic><topic>Bacteria - metabolism</topic><topic>Biofuels</topic><topic>Biological and medical sciences</topic><topic>Biomass</topic><topic>Biotechnology</topic><topic>corn stover</topic><topic>Fermentation</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hydrogen-Ion Concentration</topic><topic>lactic acid</topic><topic>Lignin - chemistry</topic><topic>Lignin - metabolism</topic><topic>Lignocellulose degradation</topic><topic>Methods. Procedures. Technologies</topic><topic>Microbial consortium</topic><topic>Microbial engineering. Fermentation and microbial culture technology</topic><topic>microbial growth</topic><topic>organic production</topic><topic>Pressure</topic><topic>Pretreatments</topic><topic>sodium hydroxide</topic><topic>Solubility</topic><topic>Steam</topic><topic>sulfuric acid</topic><topic>Volatile fatty acid (VFA)</topic><topic>Zea mays - chemistry</topic><topic>Zea mays - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Peng</creatorcontrib><creatorcontrib>Mochidzuki, Kazuhiro</creatorcontrib><creatorcontrib>Cheng, Wei</creatorcontrib><creatorcontrib>Zhou, Ming</creatorcontrib><creatorcontrib>Gao, Hong</creatorcontrib><creatorcontrib>Zheng, Dan</creatorcontrib><creatorcontrib>Wang, Xiaofen</creatorcontrib><creatorcontrib>Cui, Zongjun</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Guo, Peng</au><au>Mochidzuki, Kazuhiro</au><au>Cheng, Wei</au><au>Zhou, Ming</au><au>Gao, Hong</au><au>Zheng, Dan</au><au>Wang, Xiaofen</au><au>Cui, Zongjun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of different pretreatment strategies on corn stalk acidogenic fermentation using a microbial consortium</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2011-08-01</date><risdate>2011</risdate><volume>102</volume><issue>16</issue><spage>7526</spage><epage>7531</epage><pages>7526-7531</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>► Effect of different pretreatment strategies on corn stalk acidification by a defined microbial consortium, MC1, was evaluated. ► Steam explosion was determined as the best pretreatment for corn stalk acidification by consortium MC1. ► Predication of amount of methane that could be produced from steam-exploded corn stalks was presented. ► Application perspective of consortium MC1 in potential biogas production from agricultural wastes was demonstrated.
The effects of sulfuric acid, acetic acid, aqueous ammonia, sodium hydroxide, and steam explosion pretreatments of corn stalk on organic acid production by a microbial consortium, MC1, were determined. Steam explosion resulted in a substrate that was most favorable for microbial growth and organic acid productions. The total amounts of organic acids produced by MC1 on steam exploded, sodium hydroxide, sulfuric acid, acetic acid, and aqueous ammonia pretreated corn stalk were 2.99, 2.74, 1.96, 1.45, and 2.21
g/l, respectively after 3
days of fermentation at 50
°C. The most prominent organic products during fermentation of steam-exploded corn stalks were formic (0.86
g/l), acetic (0.59
g/l), propanoic (0.27
g/l), butanoic (0.62
g/l), and lactic acid (0.64
g/l) after 3
days of fermentation; ethanol (0.18
g/l), ethanediol (0.68
g/l), and glycerin (3.06
g/l) were also produced. These compounds would be suitable substrates for conversion to methane by anaerobic digestion.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>21624832</pmid><doi>10.1016/j.biortech.2011.04.083</doi><tpages>6</tpages></addata></record> |
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| ispartof | Bioresource technology, 2011-08, Vol.102 (16), p.7526-7531 |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | acetic acid Acidogenic fermentation Acids - chemistry Alkalies - chemistry ammonia anaerobic digestion Bacteria - metabolism Biofuels Biological and medical sciences Biomass Biotechnology corn stover Fermentation Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration lactic acid Lignin - chemistry Lignin - metabolism Lignocellulose degradation Methods. Procedures. Technologies Microbial consortium Microbial engineering. Fermentation and microbial culture technology microbial growth organic production Pressure Pretreatments sodium hydroxide Solubility Steam sulfuric acid Volatile fatty acid (VFA) Zea mays - chemistry Zea mays - metabolism |
| title | Effects of different pretreatment strategies on corn stalk acidogenic fermentation using a microbial consortium |
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