Publication
Biostimulation as a remediation strategy post uranium acidic in situ recovery
Publications associées (45)
Non-crystalline tetravalent uranium species in the subsurface: formation and stability
Uranium (U) contamination of ground and surface waters poses an acute hazard on the ecosystem and human health. Since the discovery of microbial U(VI) reduction, U bioremediation has been explored as a promising and cost-effective method compared to tradit ...
EPFL2019Small Molecule Activation by Multimetallic Uranium Complexes
The development of new processes for the selective and sustainable transformation of abundant small molecules constitutes one of the major research areas in inorganic and organometallic chemistry. These molecules as CO2, CO, N2 and H2 are abundant reservoi ...
EPFL2019Facile N-functionalization and strong magnetic communication in a diuranium(v) bis-nitride complex
Marinella Mazzanti, Farzaneh Fadaei Tirani, Ivica Zivkovic, Lucile Sylvie Danielle Chatelain, Luciano Barluzzi
Uranium nitride complexes are of high interest because of their ability to effect dinitrogen reduction and functionalization and to promote magnetic communication, but studies of their properties and reactivity remain rare. Here we have prepared in 73% yie ...
2019A modeling approach integrating microbial activity, mass transfer, and geochemical processes to interpret biological assays: An example for PCE degradation in a multi-phase batch setup
Christof Holliger, Julien Maillard, Alexandra Marie Murray
The rate at which organic contaminants can be degraded in aquatic environments is not only dependent upon specific degrading bacteria, but also upon the composition of the microbial community, mass transfer of the contaminant, and abiotic processes that oc ...
PERGAMON-ELSEVIER SCIENCE LTD2019Microbial communities associated with uranium in-situ recovery mining process are related to acid mine drainage assemblages
Rizlan Bernier-Latmani, Pierre Rossi, Luiz Felippe De Alencastro, Thomas Coral
A large fraction (47%) of the world's uranium is mined by a technique called “In Situ Recovery” (ISR). This mining technique involves the injection of a leaching fluid (acidic or alkaline) into a uranium-bearing aquifer and the pumping of the resulting sol ...
2018A versatile route to homo- and hetero-bimetallic 5f–5f and 3d–5f complexes supported by a redox active ligand framework
Marinella Mazzanti, Julie Renée Michelle Andrez, Davide Toniolo
The salt-elimination reaction of the complex [Na2U(bis-salophen)] with metal halides provides an entry to the synthesis of well-defined homobimetallic uranium–uranium and rare heterobimetallic uranium–cobalt and uranium–nickel complexes supported by a redo ...
2017Facile CO Cleavage by a Multimetallic CsU2 Nitride Complex
Rosario Scopelliti, Marinella Mazzanti, Marta Falcone
Uranium nitrides are important materials with potential for application as fuels for nuclear power generation, and as highly active catalysts. Molecular nitride compounds could provide important insight into the nature of the uranium–nitride bond, but curr ...
2016Synthesis and Structure of Nitride-Bridged Uranium(III) Complexes
Rosario Scopelliti, Marinella Mazzanti, Lucile Sylvie Danielle Chatelain
The reduction of the nitride-bridged diuranium(IV) complex Cs[{U(OSi((OBu)-Bu-t)(3))(3)}(2)(mu-N)] affords the first example of a uranium nitride complex containing uranium in the +III oxidation state. Two nitride-bridged complexes containing the heteromet ...
American Chemical Society2016Products of in situ corrosion of depleted uranium ammunition in Bosnia and Herzegovina soils
Rizlan Bernier-Latmani, Barbora Bártová, Yuheng Wang, Konstantin von Gunten
Hundreds of tons of depleted uranium (DU) ammunition were used in previous armed conflicts in Iraq, Bosnia and Herzegovina, and Serbia/Kosovo. The majority (>90%) of DU penetrators miss their target and, if left in the environment, corrode in these postcon ...
Amer Chemical Soc2016Sputtered Gum metal thin films showing bacterial inactivation and biocompatibility
César Pulgarin, Juan Kiwi, Sami Rtimi
Super-elastic Titanium based thin films Ti-23Nb-0.7Ta-2Zr-(O) (TNTZ-O) and Ti-24Nb-(N) (TN-N) (at.%) were deposited by direct current magnetron sputtering (DCMS) in different reactive atmospheres. The effects of oxygen doping (TNTZ-O) and/or nitrogen dopin ...
Elsevier Science Bv2016