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200 10$aStudio di ceppi batterici per il biorisanamento di suoli contaminati da Cr(VI) /$fFrancesca Decorosi
210 31$aFirenze :$cFirenze University Press,$d2010
215   $a1 online resource (vi, 140 pages) $cillustrations; digital, PDF file(s)
225 1 $aPremio Firenze University Press. Tesi di dottorato ;$v16
300   $aBibliographic Level Mode of Issuance: Monograph
311 08$aPrint version: 9788884539854 
320   $aIncludes bibliographical references.
330   $aChromium, in its hexavalent form [Cr(VI)], is a dangerous environmental pollutant. Bioremediation, which exploits the capacity of microorganisms to reduce Cr(VI) to Cr(III), is an interesting alternative to chemical-physical technologies for the rehabilitation of soil contaminated by Cr(VI). This study has made it possible to obtain a profound phenotypical characterisation of a number of bacterial strains capable of reducing and resisting Cr(VI), making it possible to identify various candidates that could potentially be employed in bioremediation. Moreover, a new gene involved in resistance to Cr(VI) has also been identified, the primary function of which consists in the induction of the cellular response to sulphur starvation. The study of this gene has highlighted that the sulphur content of the soils is one of the parameters that can influence the bioremediation of soils contaminated with Cr(VI).
410  0$aPremio Firenze University Press tesi di dottorato (Series) ;$v16.
606   $aChemistry$2HILCC
606   $aPhysical Sciences & Mathematics$2HILCC
606   $aInorganic Chemistry$2HILCC
608   $bElectronic books.
615  7$aChemistry
615  7$aPhysical Sciences & Mathematics
615  7$aInorganic Chemistry
700   $aDecorosi$b Francesca$0992516
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906   $aBOOK
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996   $aStudio di ceppi batterici per il biorisanamento di suoli contaminati da Cr(VI)$92272660
997   $aUNINA