About: Microbiological analysis of the population of extremely haloalkaliphilic sulfur-oxidizing bacteria dominating in lab-scale sulfide-removing bioreactors

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About: Microbiological analysis of the population of extremely haloalkaliphilic sulfur-oxidizing bacteria dominating in lab-scale sulfide-removing bioreactors Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Microbiological analysis of the population of extremely haloalkaliphilic sulfur-oxidizing bacteria dominating in lab-scale sulfide-removing bioreactors
Creator	Abbas, B Janssen, A Muyzer, G Sorokin, D Van Den Bosch, P
Source	PMC
abstract	Thiopaq biotechnology for partial sulfide oxidation to elemental sulfur is an efficient way to remove H(2)S from biogases. However, its application for high-pressure natural gas desulfurization needs upgrading. Particularly, an increase in alkalinity of the scrubbing liquid is required. Therefore, the feasibility of sulfide oxidation into elemental sulfur under oxygen limitation was tested at extremely haloalkaline conditions in lab-scale bioreactors using mix sediments from hypersaline soda lakes as inoculum. The microbiological analysis, both culture dependent and independent, of the successfully operating bioreactors revealed a domination of obligately chemolithoautotrophic and extremely haloalkaliphilic sulfur-oxidizing bacteria belonging to the genus Thioalkalivibrio. Two subgroups were recognized among the isolates. The subgroup enriched from the reactors operating at pH 10 clustered with Thioalkalivibrio jannaschii–Thioalkalivibrio versutus core group of the genus Thioalkalivibrio. Another subgroup, obtained mostly with sulfide as substrate and at lower pH, belonged to the cluster of facultatively alkaliphilic Thioalkalivibrio halophilus. Overall, the results clearly indicate a large potential of the genus Thiolalkalivibrio to efficiently oxidize sulfide at extremely haloalkaline conditions, which makes it suitable for application in the natural gas desulfurization. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s00253-008-1598-8) contains supplementary material, which is available to authorized users.
has issue date	2008-10-01(xsd:dateTime)
bibo:doi	10.1007/s00253-008-1598-8
bibo:pmid	18677474
has license	cc-by-nc
sha1sum (hex)	814e4464c052cd8942f5b93bf23cd4c4d0c95104
schema:url	https://doi.org/10.1007/s00253-008-1598-8
resource representing a document's title	Microbiological analysis of the population of extremely haloalkaliphilic sulfur-oxidizing bacteria dominating in lab-scale sulfide-removing bioreactors
has PubMed Central identifier	PMC7419352
has PubMed identifier	18677474
schema:publication	Appl Microbiol Biotechnol
resource representing a document's body	covid:814e4464c052cd8942f5b93bf23cd4c4d0c95104#body_text
is schema:about of	named entity 'substrate' named entity 'alkaliphilic' named entity 'operating' named entity 'oxygen' named entity 'extremely' named entity 'sulfur-oxidizing bacteria' named entity 'SODA LAKES' named entity 'MICROBIOLOGICAL ANALYSIS' named entity 'OBTAINED' named entity 'ALKALIPHILIC' covid:arg/814e4464c052cd8942f5b93bf23cd4c4d0c95104 named entity 'clustered' named entity 'Overall' named entity 'sulfide' named entity 'desulfurization' named entity 'bioreactors' named entity 'natural gas' named entity 'recognized' named entity 'Therefore' named entity 'isolates' named entity 'bioreactors' named entity 'natural gas' named entity 'pH 10' named entity 'alkaliphilic' named entity 'alkalinity' named entity 'sulfide' named entity 'bioreactors' named entity 'high-pressure' named entity 'natural gas' named entity 'elemental sulfur' named entity 'soda lakes' named entity 'desulfurization' named entity 'Microbiological analysis' named entity 'scrubbing' named entity 'redox potentials' named entity 'carbonate' named entity 'sulfide-oxidizing' named entity 'thiosulfate' named entity 'biomass' named entity 'sulfane' named entity 'Egypt' named entity '1.2' named entity 'pH 8' named entity 'sulfide' named entity 'Molecular analysis' named entity 'sulfur' named entity 'sulfur' named entity 'sulfur compounds' named entity 'biomasses' named entity '8.5' named entity 'desulfurization' named entity '0.1' named entity 'redox potential' named entity 'polysulfide' named entity 'sulfide' named entity 'big difference' named entity 'sulfide-quinone reductase' named entity 'respiration' named entity 'bicarbonate' named entity 'bioreactors' named entity 'fed-batch' named entity 'pH 10' named entity 'Respiration' named entity 'FBR' named entity 'sulfide oxidation' named entity 'sulfide' named entity 'anaerobic' named entity 'oxidation' named entity 'alkaliphiles' named entity 'trace metals' named entity 'thiosulfate' named entity 'salinity' named entity 'genus' named entity 'thiosulfate' named entity 'thiosulfate' named entity 'gas phase' named entity 'thiosulfate'

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