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High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b
► High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b. ► Reactions are conducted at higher cell density in the presence of high concentrations of phosphate. ► More than 1.1g/L methanol is produced in anaerobic bottles. ► A dense silicone tube membrane aerated bioreactor is...
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| Published in: | Bioresource technology 2011-08, Vol.102 (15), p.7349-7353 |
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| creator | Duan, Changhong Luo, Mingfang Xing, Xinhui |
| description | ► High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b. ► Reactions are conducted at higher cell density in the presence of high concentrations of phosphate. ► More than 1.1g/L methanol is produced in anaerobic bottles. ► A dense silicone tube membrane aerated bioreactor is applied to highly efficient and safe methane transformation to methanol.
Methanol was produced from methane with a high conversion rate using a high cell density process with Methylosinus trichosporium OB3b in the presence of a high concentration of phosphate buffer. More than 1.1g/L methanol accumulated in the reaction media under optimized reaction conditions (17g dry cell/L, 400mmol/L phosphate, and 10mmol/L MgCl2) in the presence of 20mmol/L sodium formate. The conversion rate of methane was over 60%. About 0.95g/L methanol was produced when the biotransformation was carried out in a membrane aerated reactor into which methane and oxygen were introduced via two separate dense silicone tubing. Our results provide an efficient method and a promising process for high-rate conversion of methane to methanol. |
| doi_str_mv | 10.1016/j.biortech.2011.04.096 |
| format | article |
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Methanol was produced from methane with a high conversion rate using a high cell density process with Methylosinus trichosporium OB3b in the presence of a high concentration of phosphate buffer. More than 1.1g/L methanol accumulated in the reaction media under optimized reaction conditions (17g dry cell/L, 400mmol/L phosphate, and 10mmol/L MgCl2) in the presence of 20mmol/L sodium formate. The conversion rate of methane was over 60%. About 0.95g/L methanol was produced when the biotransformation was carried out in a membrane aerated reactor into which methane and oxygen were introduced via two separate dense silicone tubing. Our results provide an efficient method and a promising process for high-rate conversion of methane to methanol.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2011.04.096</identifier><identifier>PMID: 21612919</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Aerated ; Aerobiosis - drug effects ; Biological and medical sciences ; Bioreactors - microbiology ; Bubble free aeration ; Conversion ; Density ; Formates - pharmacology ; Fundamental and applied biological sciences. Psychology ; Magnesium Chloride - pharmacology ; Membrane ; Membranes, Artificial ; Methane ; Methane - metabolism ; Methanol ; Methanol - metabolism ; Methyl alcohol ; Methylosinus trichosporium ; Methylosinus trichosporium - cytology ; Methylosinus trichosporium - drug effects ; Methylosinus trichosporium - metabolism ; Methylosinus trichosporium OB3b ; Phosphates ; Phosphates - pharmacology ; Silicones ; Time Factors</subject><ispartof>Bioresource technology, 2011-08, Vol.102 (15), p.7349-7353</ispartof><rights>2011 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c528t-c3f742b89538a6edb44576be6a88cb713c47f0e060c5e47129c233041764c25f3</citedby><cites>FETCH-LOGICAL-c528t-c3f742b89538a6edb44576be6a88cb713c47f0e060c5e47129c233041764c25f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,27957,27958</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24282024$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21612919$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Duan, Changhong</creatorcontrib><creatorcontrib>Luo, Mingfang</creatorcontrib><creatorcontrib>Xing, Xinhui</creatorcontrib><title>High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>► High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b. ► Reactions are conducted at higher cell density in the presence of high concentrations of phosphate. ► More than 1.1g/L methanol is produced in anaerobic bottles. ► A dense silicone tube membrane aerated bioreactor is applied to highly efficient and safe methane transformation to methanol.
Methanol was produced from methane with a high conversion rate using a high cell density process with Methylosinus trichosporium OB3b in the presence of a high concentration of phosphate buffer. More than 1.1g/L methanol accumulated in the reaction media under optimized reaction conditions (17g dry cell/L, 400mmol/L phosphate, and 10mmol/L MgCl2) in the presence of 20mmol/L sodium formate. The conversion rate of methane was over 60%. About 0.95g/L methanol was produced when the biotransformation was carried out in a membrane aerated reactor into which methane and oxygen were introduced via two separate dense silicone tubing. Our results provide an efficient method and a promising process for high-rate conversion of methane to methanol.</description><subject>Aerated</subject><subject>Aerobiosis - drug effects</subject><subject>Biological and medical sciences</subject><subject>Bioreactors - microbiology</subject><subject>Bubble free aeration</subject><subject>Conversion</subject><subject>Density</subject><subject>Formates - pharmacology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Magnesium Chloride - pharmacology</subject><subject>Membrane</subject><subject>Membranes, Artificial</subject><subject>Methane</subject><subject>Methane - metabolism</subject><subject>Methanol</subject><subject>Methanol - metabolism</subject><subject>Methyl alcohol</subject><subject>Methylosinus trichosporium</subject><subject>Methylosinus trichosporium - cytology</subject><subject>Methylosinus trichosporium - drug effects</subject><subject>Methylosinus trichosporium - metabolism</subject><subject>Methylosinus trichosporium OB3b</subject><subject>Phosphates</subject><subject>Phosphates - pharmacology</subject><subject>Silicones</subject><subject>Time Factors</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqNkU1v1DAQhi1ERZfCX6hyQfSS1B47tnOjrYBW6selnC3HO2G9SuLFTirtv69Xu4Ub7WlGo2fGr_wQcspoxSiT5-uq9SFO6FYVUMYqKirayHdkwbTiJTRKvieLPKGlrkEck48prSmlnCn4QI6BSQYNaxbk_tr_XpXRTli4MD5hTD6MReiKAaeVHbGYwqENfdFui7vcb_uQ_DinYorerULahOjnoXi45O0nctTZPuHnQz0hv358f7y6Lm8fft5cXdyWrgY9lY53SkCrm5prK3HZClEr2aK0WrtWMe6E6ihSSV2NQuWsDjingikpHNQdPyFf93c3MfyZMU1m8Mlh3-fIYU5GKwlCK5BvIKGGfFZk8uy_JFNKMdFwARmVe9TFkFLEzmyiH2zcGkbNzo9Zmxc_ZufHUGGyjbx4enhjbgdc_l17EZKBLwfAJmf7LtrR-fSPE6CBwi7stz2H-ZefPEaTnMfR4dJHdJNZBv9almdboLA0</recordid><startdate>20110801</startdate><enddate>20110801</enddate><creator>Duan, Changhong</creator><creator>Luo, Mingfang</creator><creator>Xing, Xinhui</creator><general>Elsevier Ltd</general><general>Elsevier</general><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>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>7X8</scope><scope>7QL</scope><scope>7QO</scope><scope>7ST</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20110801</creationdate><title>High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b</title><author>Duan, Changhong ; Luo, Mingfang ; Xing, Xinhui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c528t-c3f742b89538a6edb44576be6a88cb713c47f0e060c5e47129c233041764c25f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Aerated</topic><topic>Aerobiosis - drug effects</topic><topic>Biological and medical sciences</topic><topic>Bioreactors - microbiology</topic><topic>Bubble free aeration</topic><topic>Conversion</topic><topic>Density</topic><topic>Formates - pharmacology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Magnesium Chloride - pharmacology</topic><topic>Membrane</topic><topic>Membranes, Artificial</topic><topic>Methane</topic><topic>Methane - metabolism</topic><topic>Methanol</topic><topic>Methanol - metabolism</topic><topic>Methyl alcohol</topic><topic>Methylosinus trichosporium</topic><topic>Methylosinus trichosporium - cytology</topic><topic>Methylosinus trichosporium - drug effects</topic><topic>Methylosinus trichosporium - metabolism</topic><topic>Methylosinus trichosporium OB3b</topic><topic>Phosphates</topic><topic>Phosphates - pharmacology</topic><topic>Silicones</topic><topic>Time Factors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Duan, Changhong</creatorcontrib><creatorcontrib>Luo, Mingfang</creatorcontrib><creatorcontrib>Xing, Xinhui</creatorcontrib><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>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Duan, Changhong</au><au>Luo, Mingfang</au><au>Xing, Xinhui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2011-08-01</date><risdate>2011</risdate><volume>102</volume><issue>15</issue><spage>7349</spage><epage>7353</epage><pages>7349-7353</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><notes>ObjectType-Article-1</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-2</notes><notes>content type line 23</notes><abstract>► High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b. ► Reactions are conducted at higher cell density in the presence of high concentrations of phosphate. ► More than 1.1g/L methanol is produced in anaerobic bottles. ► A dense silicone tube membrane aerated bioreactor is applied to highly efficient and safe methane transformation to methanol.
Methanol was produced from methane with a high conversion rate using a high cell density process with Methylosinus trichosporium OB3b in the presence of a high concentration of phosphate buffer. More than 1.1g/L methanol accumulated in the reaction media under optimized reaction conditions (17g dry cell/L, 400mmol/L phosphate, and 10mmol/L MgCl2) in the presence of 20mmol/L sodium formate. The conversion rate of methane was over 60%. About 0.95g/L methanol was produced when the biotransformation was carried out in a membrane aerated reactor into which methane and oxygen were introduced via two separate dense silicone tubing. Our results provide an efficient method and a promising process for high-rate conversion of methane to methanol.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>21612919</pmid><doi>10.1016/j.biortech.2011.04.096</doi><tpages>5</tpages></addata></record> |
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| source | ScienceDirect Journals |
| subjects | Aerated Aerobiosis - drug effects Biological and medical sciences Bioreactors - microbiology Bubble free aeration Conversion Density Formates - pharmacology Fundamental and applied biological sciences. Psychology Magnesium Chloride - pharmacology Membrane Membranes, Artificial Methane Methane - metabolism Methanol Methanol - metabolism Methyl alcohol Methylosinus trichosporium Methylosinus trichosporium - cytology Methylosinus trichosporium - drug effects Methylosinus trichosporium - metabolism Methylosinus trichosporium OB3b Phosphates Phosphates - pharmacology Silicones Time Factors |
| title | High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b |
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