Bioaccumulation of palladium by Desulfovibrio fructosivorans wild-type and hydrogenase-deficient strains.

Iryna Mikheenko; M Rousset; S Dementin; Lynne Macaskie

doi:10.1128/AEM.02538-07

Bioaccumulation of palladium by Desulfovibrio fructosivorans wild-type and hydrogenase-deficient strains.

Iryna Mikheenko, M Rousset, S Dementin, Lynne Macaskie

Biosciences

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Abstract

Wild-type Desulfovibrio fructosivorans and three hydrogenase-negative mutants reduced Pd(II) to Pd(0). The location of Pd(0) nanoparticles on the cytoplasmic membrane of the mutant retaining only cytoplasmic membrane-bound hydrogenase was strong evidence for the role of hydrogenases in Pd(0) deposition. Hydrogenase activity was retained at acidic pH, shown previously to favor Pd(0) deposition.

Original language	English
Pages (from-to)	6144-6
Number of pages	3
Journal	Applied and Environmental Microbiology
Volume	74
Issue number	19
DOIs	https://doi.org/10.1128/AEM.02538-07
Publication status	Published - 1 Oct 2008

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title = "Bioaccumulation of palladium by Desulfovibrio fructosivorans wild-type and hydrogenase-deficient strains.",

abstract = "Wild-type Desulfovibrio fructosivorans and three hydrogenase-negative mutants reduced Pd(II) to Pd(0). The location of Pd(0) nanoparticles on the cytoplasmic membrane of the mutant retaining only cytoplasmic membrane-bound hydrogenase was strong evidence for the role of hydrogenases in Pd(0) deposition. Hydrogenase activity was retained at acidic pH, shown previously to favor Pd(0) deposition.",

author = "Iryna Mikheenko and M Rousset and S Dementin and Lynne Macaskie",

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T1 - Bioaccumulation of palladium by Desulfovibrio fructosivorans wild-type and hydrogenase-deficient strains.

AU - Mikheenko, Iryna

AU - Rousset, M

AU - Dementin, S

AU - Macaskie, Lynne

PY - 2008/10/1

Y1 - 2008/10/1

N2 - Wild-type Desulfovibrio fructosivorans and three hydrogenase-negative mutants reduced Pd(II) to Pd(0). The location of Pd(0) nanoparticles on the cytoplasmic membrane of the mutant retaining only cytoplasmic membrane-bound hydrogenase was strong evidence for the role of hydrogenases in Pd(0) deposition. Hydrogenase activity was retained at acidic pH, shown previously to favor Pd(0) deposition.

AB - Wild-type Desulfovibrio fructosivorans and three hydrogenase-negative mutants reduced Pd(II) to Pd(0). The location of Pd(0) nanoparticles on the cytoplasmic membrane of the mutant retaining only cytoplasmic membrane-bound hydrogenase was strong evidence for the role of hydrogenases in Pd(0) deposition. Hydrogenase activity was retained at acidic pH, shown previously to favor Pd(0) deposition.

U2 - 10.1128/AEM.02538-07

DO - 10.1128/AEM.02538-07

M3 - Article

C2 - 18689514

SN - 1098-5336

VL - 74

SP - 6144

EP - 6146

JO - Applied and Environmental Microbiology

JF - Applied and Environmental Microbiology

IS - 19

ER -

Bioaccumulation of palladium by Desulfovibrio fructosivorans wild-type and hydrogenase-deficient strains.

Abstract

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