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	Provedor de dados 58 (1) Autor Paul,A.K. (1) Satarupa,Dey (1) Palavra-chave Arthrobacter (1) Chromate reduction (1) Chromite overburden (1) Hexavalent chromium (1) Pseudomonas (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2013 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Hexavalent chromium reduction by aerobic heterotrophic bacteria indigenous to chromite mine overburden 58 Satarupa,Dey; Paul,A.K.. Microbiological analysis of overburden samples collected from chromite mining areas of Orissa, India revealed that they are rich in microbial density as well as diversity and dominated by Gramnegative (58%) bacteria. The phenotypically distinguishable bacterial isolates (130) showed wide degree of tolerance to chromium (2-8 mM) when tested in peptone yeast extract glucose agar medium. Isolates (92) tolerating 2 mM chromium exhibited different degrees of Cr+6 reducing activity in chemically defined Vogel Bonner (VB) broth and complex KSC medium. Three potent isolates, two belonging to Arthrobacter spp. and one to Pseudomonas sp. were able to reduce more than 50 and 80% of 2 mM chromium in defined and complex media respectively. Along with Cr+6 (MIC 8.6-17.8... Tipo: Info:eu-repo/semantics/article Palavras-chave: Chromite overburden; Hexavalent chromium; Chromate reduction; Arthrobacter; Pseudomonas. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100045 Registros recuperados: 1 Primeira ... 1 ... Última

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