机构:
Univ Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, France
Univ Paris Est, EA 4508, UPEM, LGE, F-77454 Marne La Vallee, France
IHE Delft Inst Water Educ, Dept Environm Engn & Water Technol, POB 3015, NL-2601 DA Delft, NetherlandsUniv Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, France
Bolanos-Benitez, Viviana
[1
,2
,3
]
van Hullebusch, Eric D.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Est, EA 4508, UPEM, LGE, F-77454 Marne La Vallee, France
IHE Delft Inst Water Educ, Dept Environm Engn & Water Technol, POB 3015, NL-2601 DA Delft, NetherlandsUniv Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, France
van Hullebusch, Eric D.
[2
,3
]
论文数: 引用数:
h-index:
机构:
Lens, Piet N. L.
[3
]
Quantin, Cecile
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Sud, CNRS, Univ Paris Saclay, UMR GEOPS 8148, F-91405 Orsay, FranceUniv Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, France
Quantin, Cecile
[4
]
van de Vossenberg, Jack
论文数: 0引用数: 0
h-index: 0
机构:
IHE Delft Inst Water Educ, Dept Environm Engn & Water Technol, POB 3015, NL-2601 DA Delft, NetherlandsUniv Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, France
van de Vossenberg, Jack
[3
]
论文数: 引用数:
h-index:
机构:
Subramanian, Sankaran
[5
]
Sivry, Yann
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, FranceUniv Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, France
Sivry, Yann
[1
]
机构:
[1] Univ Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154,CNRS, F-75005 Paris, France
[2] Univ Paris Est, EA 4508, UPEM, LGE, F-77454 Marne La Vallee, France
[3] IHE Delft Inst Water Educ, Dept Environm Engn & Water Technol, POB 3015, NL-2601 DA Delft, Netherlands
[4] Univ Paris Sud, CNRS, Univ Paris Saclay, UMR GEOPS 8148, F-91405 Orsay, France
[5] Indian Inst Sci, Dept Mat Engn, Bangalore 560012, Karnataka, India
Chromite beneficiation operations in Sukinda valley (India) produce large amounts of tailings, which are stored in open air. In this study, bioleaching experiments were carried out in batch reactors with Acidithiobacillus thiooxidans or Pseudomonas putida in order to determine the potential leachability of metals contained in these tailings due to biological activity. Acidic and alkaline pH resulted from the incubation of tailings with A. thiooxidans and P. putida, respectively. Tailings were characterized by X-ray diffraction (XRD), X-ray fluorescence (XRF), and scanning electron microscopy (SEM), and chemical extraction of Cr(VI) with KH2PO4 was performed. Mineralogical investigations showed that tailings are mainly composed of chromite, hematite, lizardite, chlorite, and goethite, which are all known as Cr-bearing phases. During the leaching with A. thiooxidans and P. putida, total Cr was initially extracted as Cr(VI) due to the presence of phosphates in the medium, and subsequently decreased because of Cr(VI) adsorption and reduction to Cr(III). Reduction was associated with bacterial activity, but also with the presence of ferrous iron. Despite the occurrence of siderophores in the tailings after incubation with P. putida, under acidic conditions, Fe extracted remained higher. Extracted Ni, Mn, and Al concentrations also increased over time. Given the significant amount of chromite tailings produced every year, this study shows that tailings storage and leachability represent a potential source of chromium. However, our findings suggest that the presence of bacterial communities, as well as physicochemical processes, favor Cr(VI) reduction.
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Fandeur, Dik
;
Juillot, Farid
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Juillot, Farid
;
Morin, Guillaume
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Morin, Guillaume
;
Olivi, Luca
论文数: 0引用数: 0
h-index: 0
机构:
Sincrotrone Trieste ELETTRA, I-34012 Trieste, ItalyUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Olivi, Luca
;
Cognigni, Andrea
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Cognigni, Andrea
;
Webb, Samuel M.
论文数: 0引用数: 0
h-index: 0
机构:
SLAC, Stanford Synchrotron Radiat Lab, Menlo Pk, CA 94025 USAUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Webb, Samuel M.
;
Ambrosi, Jean-Paul
论文数: 0引用数: 0
h-index: 0
机构:
Univ Aix Marseille 3, CNRS, CEREGE, UMR 6635, F-13545 Aix En Provence 4, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Ambrosi, Jean-Paul
;
Fritsch, Emmanuel
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Fritsch, Emmanuel
;
Guyot, Francois
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Guyot, Francois
;
Brown, Gordon E., Jr.
论文数: 0引用数: 0
h-index: 0
机构:
SLAC, Stanford Synchrotron Radiat Lab, Menlo Pk, CA 94025 USA
Stanford Univ, Surface & Aqueous Geochem Grp, Dept Geol & Environm Sci, Stanford, CA 94305 USAUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
机构:
CNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilCNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Garnier, J.
;
Quantin, C.
论文数: 0引用数: 0
h-index: 0
机构:
CNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Sup Agro, IRD UMR LISAH, F-34060 Montpellier, FranceCNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Quantin, C.
;
Guimaraes, E.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilCNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
机构:
Univ Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Garnier, Jeremie
;
Quantin, Cecile
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Quantin, Cecile
;
Guimaraes, Edi Mendes
论文数: 0引用数: 0
h-index: 0
机构:
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Guimaraes, Edi Mendes
;
Vantelon, Delphine
论文数: 0引用数: 0
h-index: 0
机构:
Synchrotron SOLEIL, F-91192 Gif Sur Yvette, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Vantelon, Delphine
;
Montarges-Pelletier, Emmanuelle
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lorraine, CNRS, LEM, UMR7569, F-54500 Vandoeuvre Les Nancy, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Montarges-Pelletier, Emmanuelle
;
Becquer, Thierry
论文数: 0引用数: 0
h-index: 0
机构:
CIRAD INRA SupAgro, UMR Eco&Sols 210, IRD, F-34060 Montpellier 2, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Fandeur, Dik
;
Juillot, Farid
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Juillot, Farid
;
Morin, Guillaume
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Morin, Guillaume
;
Olivi, Luca
论文数: 0引用数: 0
h-index: 0
机构:
Sincrotrone Trieste ELETTRA, I-34012 Trieste, ItalyUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Olivi, Luca
;
Cognigni, Andrea
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Cognigni, Andrea
;
Webb, Samuel M.
论文数: 0引用数: 0
h-index: 0
机构:
SLAC, Stanford Synchrotron Radiat Lab, Menlo Pk, CA 94025 USAUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Webb, Samuel M.
;
Ambrosi, Jean-Paul
论文数: 0引用数: 0
h-index: 0
机构:
Univ Aix Marseille 3, CNRS, CEREGE, UMR 6635, F-13545 Aix En Provence 4, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Ambrosi, Jean-Paul
;
Fritsch, Emmanuel
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Fritsch, Emmanuel
;
Guyot, Francois
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, FranceUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
Guyot, Francois
;
Brown, Gordon E., Jr.
论文数: 0引用数: 0
h-index: 0
机构:
SLAC, Stanford Synchrotron Radiat Lab, Menlo Pk, CA 94025 USA
Stanford Univ, Surface & Aqueous Geochem Grp, Dept Geol & Environm Sci, Stanford, CA 94305 USAUniv Paris Diderot, Univ Paris 06, CNRS, UMR 7590,IPGP,IMPMC, F-75015 Paris, France
机构:
CNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilCNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Garnier, J.
;
Quantin, C.
论文数: 0引用数: 0
h-index: 0
机构:
CNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Sup Agro, IRD UMR LISAH, F-34060 Montpellier, FranceCNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
Quantin, C.
;
Guimaraes, E.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilCNRS, IDES, UMR 8148, UPS11, F-91405 Orsay, France
机构:
Univ Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Garnier, Jeremie
;
Quantin, Cecile
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Quantin, Cecile
;
Guimaraes, Edi Mendes
论文数: 0引用数: 0
h-index: 0
机构:
Univ Brasilia, IG GMP ICC Ctr, BR-70919970 Brasilia, DF, BrazilUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Guimaraes, Edi Mendes
;
Vantelon, Delphine
论文数: 0引用数: 0
h-index: 0
机构:
Synchrotron SOLEIL, F-91192 Gif Sur Yvette, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Vantelon, Delphine
;
Montarges-Pelletier, Emmanuelle
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lorraine, CNRS, LEM, UMR7569, F-54500 Vandoeuvre Les Nancy, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France
Montarges-Pelletier, Emmanuelle
;
Becquer, Thierry
论文数: 0引用数: 0
h-index: 0
机构:
CIRAD INRA SupAgro, UMR Eco&Sols 210, IRD, F-34060 Montpellier 2, FranceUniv Paris 11, CNRS, UMR IDES 8148, F-91405 Orsay, France