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Article: Soluble microbial products (SMP) of acetotrophic methanogenesis

TitleSoluble microbial products (SMP) of acetotrophic methanogenesis
Authors
KeywordsAcetate
Batch
Chemostat
Degradation
Methanogenesis
Microbial
PH
SMP
Yield
Issue Date1998
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/biortech
Citation
Bioresource Technology, 1998, v. 66 n. 3, p. 235-239 How to Cite?
AbstractExperiments on acetotrophic methanogenesis were conducted at 37°C in a 3.5 l chemostat reactor and ten 120 ml batch reactors. The degradation process produced substantial quantities of soluble microbial products (SMP). Converting 1 mg of acetate produced 0.0251 mg-C of SMP in the chemostat reactor, but 0.0150 mg-C of SMP in batch reactors. The reaction was not pH sensitive within the range of pH 6-8. At pH 5 and 9, methanogenesis and SMP production were both inhibited. The biomass inhibited at pH 9 was able to regain activities after adjusting the pH to neutrality, but that inhibited at pH 5 was not. The biomass yield was 0.0257 and 0.0297mg-biomass/mg-acetate in chemostat and batch reactors, respectively.
Persistent Identifierhttp://hdl.handle.net/10722/70599
ISSN
2015 Impact Factor: 4.917
2015 SCImago Journal Rankings: 2.303
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorFang, HHPen_HK
dc.contributor.authorJia, XSen_HK
dc.date.accessioned2010-09-06T06:24:26Z-
dc.date.available2010-09-06T06:24:26Z-
dc.date.issued1998en_HK
dc.identifier.citationBioresource Technology, 1998, v. 66 n. 3, p. 235-239en_HK
dc.identifier.issn0960-8524en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70599-
dc.description.abstractExperiments on acetotrophic methanogenesis were conducted at 37°C in a 3.5 l chemostat reactor and ten 120 ml batch reactors. The degradation process produced substantial quantities of soluble microbial products (SMP). Converting 1 mg of acetate produced 0.0251 mg-C of SMP in the chemostat reactor, but 0.0150 mg-C of SMP in batch reactors. The reaction was not pH sensitive within the range of pH 6-8. At pH 5 and 9, methanogenesis and SMP production were both inhibited. The biomass inhibited at pH 9 was able to regain activities after adjusting the pH to neutrality, but that inhibited at pH 5 was not. The biomass yield was 0.0257 and 0.0297mg-biomass/mg-acetate in chemostat and batch reactors, respectively.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/biortechen_HK
dc.relation.ispartofBioresource Technologyen_HK
dc.rightsBioresource Technology. Copyright © Elsevier BV.en_HK
dc.subjectAcetateen_HK
dc.subjectBatchen_HK
dc.subjectChemostaten_HK
dc.subjectDegradationen_HK
dc.subjectMethanogenesisen_HK
dc.subjectMicrobialen_HK
dc.subjectPHen_HK
dc.subjectSMPen_HK
dc.subjectYielden_HK
dc.titleSoluble microbial products (SMP) of acetotrophic methanogenesisen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0960-8524&volume=66&spage=235 &epage= 239&date=1998&atitle=Soluble+microbial+products+(SMP)+of+acetotrophic+methanogenesisen_HK
dc.identifier.emailFang, HHP:hrechef@hkucc.hku.hken_HK
dc.identifier.authorityFang, HHP=rp00115en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0960-8524(98)00056-Xen_HK
dc.identifier.scopuseid_2-s2.0-0032374352en_HK
dc.identifier.hkuros41848en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0032374352&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume66en_HK
dc.identifier.issue3en_HK
dc.identifier.spage235en_HK
dc.identifier.epage239en_HK
dc.identifier.isiWOS:000076273300010-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridFang, HHP=7402542625en_HK
dc.identifier.scopusauthoridJia, XS=7201933791en_HK

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