{"title":"热自养甲烷杆菌在H2CO2上的生长:连续培养中CH4高产率高","authors":"Jean-Paul Peillex, Marie-Laure Fardeau, Jean-Pierre Belaich","doi":"10.1016/0144-4565(90)90080-4","DOIUrl":null,"url":null,"abstract":"<div><p>The thermophilic methanogenic bacterium, <em>Methanobacterium thermoautotrophicum</em>, was grown on H<sub>2</sub>CO<sub>2</sub>. In continuous culture, high CH<sub>4</sub> productivities were obtained (288 litres litre<sup>−1</sup> day<sup>−1</sup>) with 96% CH<sub>4</sub> in the effluent gas, i.e. the productivity was twice as high as that obtained previously by other authors, with pure or mixed cultures; the biomass was 3·6 g dry wt litre<sup>−1</sup>.</p></div>","PeriodicalId":100179,"journal":{"name":"Biomass","volume":"21 4","pages":"Pages 315-321"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0144-4565(90)90080-4","citationCount":"36","resultStr":"{\"title\":\"Growth of Methanobacterium thermoautotrophicum on H2CO2: High CH4 productivities in continuous culture\",\"authors\":\"Jean-Paul Peillex, Marie-Laure Fardeau, Jean-Pierre Belaich\",\"doi\":\"10.1016/0144-4565(90)90080-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The thermophilic methanogenic bacterium, <em>Methanobacterium thermoautotrophicum</em>, was grown on H<sub>2</sub>CO<sub>2</sub>. In continuous culture, high CH<sub>4</sub> productivities were obtained (288 litres litre<sup>−1</sup> day<sup>−1</sup>) with 96% CH<sub>4</sub> in the effluent gas, i.e. the productivity was twice as high as that obtained previously by other authors, with pure or mixed cultures; the biomass was 3·6 g dry wt litre<sup>−1</sup>.</p></div>\",\"PeriodicalId\":100179,\"journal\":{\"name\":\"Biomass\",\"volume\":\"21 4\",\"pages\":\"Pages 315-321\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0144-4565(90)90080-4\",\"citationCount\":\"36\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomass\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0144456590900804\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomass","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0144456590900804","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 36
摘要
在H2CO2上培养嗜热产甲烷细菌Methanobacterium thermoautotrophicum。在连续培养中，排出气体中CH4含量为96%，获得了较高的CH4产量(288升升- 1天- 1)，即产量是其他作者以前使用纯培养或混合培养获得的两倍;生物量为3.6 g干wt l - 1。
Growth of Methanobacterium thermoautotrophicum on H2CO2: High CH4 productivities in continuous culture
The thermophilic methanogenic bacterium, Methanobacterium thermoautotrophicum, was grown on H2CO2. In continuous culture, high CH4 productivities were obtained (288 litres litre−1 day−1) with 96% CH4 in the effluent gas, i.e. the productivity was twice as high as that obtained previously by other authors, with pure or mixed cultures; the biomass was 3·6 g dry wt litre−1.
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