Search Results - "Merroun, Mohamed Larbi"

Metabolism-dependent bioaccumulation of uranium by Rhodosporidium toruloides isolated from the flooding water of a former uranium mine by Gerber, Ulrike, Hübner, René, Rossberg, André, Krawczyk-Bärsch, Evelyn, Merroun, Mohamed Larbi

“…Remediation of former uranium mining sites represents one of the biggest challenges worldwide that have to be solved in this century. During the last years,…”
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Structural Analysis of Uranyl Complexation by the EF‐Hand Motif of Calmodulin: Effect of Phosphorylation by Sauge‐Merle, Sandrine, Brulfert, Florian, Pardoux, Romain, Solari, Pier Lorenzo, Lemaire, David, Safi, Samir, Guilbaud, Philippe, Simoni, Eric, Merroun, Mohamed Larbi, Berthomieu, Catherine

“…Better understanding of uranyl–protein interactions is a prerequisite to predict uranium chemical toxicity in cells. The EF‐hand motif of the calmodulin site I…”
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Effect of different phosphate sources on uranium biomineralization by the Microbacterium sp. Be9 strain: A multidisciplinary approach study by Martínez-Rodríguez, Pablo, Sánchez-Castro, Iván, Ojeda, Jesús J, Abad, María M, Descostes, Michael, Merroun, Mohamed Larbi

“…Industrial activities related with the uranium industry are known to generate hazardous waste which must be managed adequately. Amongst the remediation…”
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Stenotrophomonas bentonitica sp. nov., isolated from bentonite formations by Sánchez-Castro, Iván, Ruiz-Fresneda, Miguel Angel, Bakkali, Mohammed, Kämpfer, Peter, Glaeser, Stefanie P, Busse, Hans Jürgen, López-Fernández, Margarita, Martínez-Rodríguez, Pablo, Merroun, Mohamed Larbi

“…A Gram-stain negative, rod-shaped, aerobic bacterial strain, BII-R7T, was isolated during a study targeting the culture-dependent microbial diversity occurring…”
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The Bioreduction of Selenite under Anaerobic and Alkaline Conditions Analogous to Those Expected for a Deep Geological Repository System by Ruiz-Fresneda, Miguel Angel, Gomez-Bolivar, Jaime, Delgado-Martin, Josemaria, Abad-Ortega, Maria Del Mar, Guerra-Tschuschke, Isabel, Merroun, Mohamed Larbi

“…The environmental conditions for the planned geological disposal of radioactive waste -including hyper-alkaline pH, radiation or anoxia-are expected to be…”
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Microbial communities in bentonite formations and their interactions with uranium by López-Fernández, Margarita, Fernández-Sanfrancisco, Omar, Moreno-García, Alberto, Martín-Sánchez, Inés, Sánchez-Castro, Iván, Merroun, Mohamed Larbi

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Acidovorax bellezanensis sp. nov., a novel bacterium from uranium mill tailings repository sites with selenium bioremediation capabilities by Sánchez-Castro, Iván, Viver, Tomeu, Martínez-Rodríguez, Pablo, Bustos-Caparros, Esteban, Ruiz-Fresneda, Miguel Ángel, Mena-Sanabria, María Teresa, Jiménez-García, Ignacio, Bosch-Estévez, Germán, Descostes, Michael, Merroun, Mohamed Larbi

“…A Gram-stain-negative bacterial strain designated Be4T, belonging to the genus Acidovorax, was isolated from mining porewaters sampled in uranium mill tailings…”
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Complexation of uranium (VI) by three eco-types of Acidithiobacillus ferrooxidans studied using time-resolved laser-induced fluorescence spectroscopy and infrared spectroscopy by Merroun, Mohamed Larbi, Geipel, Gerhard, Nicolai, Roswita, Heise, Karl-Heinz, Selenska-Pobell, Sonja

“…Time-resolved laser-induced fluorescence spectroscopy (TRLFS) was used to study the properties of uranium complexes (emission spectra and fluorescence…”
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High-efficient microbial immobilization of solved U(VI) by the Stenotrophomonas strain Br8 by Sánchez-Castro, Iván, Martínez-Rodríguez, Pablo, Jroundi, Fadwa, Solari, Pier Lorenzo, Descostes, Michael, Merroun, Mohamed Larbi

“…The environmental impact of uranium released during nuclear power production and related mining activity is an issue of great concern. Innovative…”
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Uranium removal from complex mining waters by alginate beads doped with cells of Stenotrophomonas sp. Br8: Novel perspectives for metal bioremediation by Sánchez-Castro, Iván, Martínez-Rodríguez, Pablo, Abad, María M., Descostes, Michael, Merroun, Mohamed Larbi

“…Uranium-containing effluents generated by nuclear energy industry must be efficiently remediated before release to the environment. Currently, numerous…”
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Unlocking the key role of bentonite fungal isolates in tellurium and selenium bioremediation and biorecovery: Implications in the safety of radioactive waste disposal by Ruiz-Fresneda, Miguel Angel, Morales-Hidalgo, Mar, Povedano-Priego, Cristina, Jroundi, Fadwa, Hidalgo-Iruela, Javier, Cano-Cano, Mónica, Pérez-Muelas, Eduardo, Merroun, Mohamed Larbi, Martín-Sanchez, Inés

“…Research on eco-friendly bioremediation strategies for mitigating the environmental impact of toxic metals has gained attention in the last years. Among all…”
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Identification of a multi-modal mechanism for Se(VI) reduction and Se(0) allotropic transition by Stenotrophomonas bentonitica by Ruiz-Fresneda, Miguel Angel, Lazúen-López, Guillermo, Pérez-Muelas, Eduardo, Peña-Martín, Jesús, Linares-Jiménez, Raúl Eduardo, Newman-Portela, Antonio Martín, Merroun, Mohamed Larbi

“…Microorganisms can play a key role in selenium (Se) bioremediation and the fabrication of Se-based nanomaterials by reducing toxic forms (Se(VI) and Se(IV))…”
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Comparative heavy metal biosorption study of brewery yeast and Myxococcus xanthus biomass by Omar, Nabil Ben, Merroun, Mohamed Larbi, Peñalver, Jose Maria Arias, Gonzalez Muñoz, Ma Teresa

“…The biosorption for La 2+, Co 2+, Mn 2+, UO 2 2+, Pb 2+, Ag +, Zn 2+, Cd 2+ and Cr 2+ by wet and dry biomass form Myxococcus xanthus obtained from laboratory…”
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Interaction of U(VI) with Schizophyllum commune studied by microscopic and spectroscopic methods by Günther, Alix, Raff, Johannes, Merroun, Mohamed Larbi, Roßberg, André, Kothe, Erika, Bernhard, Gert

“…Biosorption of actinides like uranium by fungal cells can play an important role in the mobilization or immobilization of these elements in nature. Sorption…”
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Microbial communities in bentonite formations and their interactions with uranium: Geochemistry for Risk Assessment: Hazardous waste in the Geosphere by LOPEZ-FERNANDEZ, Margarita, FERNANDEZ-SANFRANCISCO, Omar, MORENO-GARCIA, Alberto, MARTIN-SANCHEZ, Inés, SANCHEZ-CASTRO, Iván, MOHAMED LARBI MERROUN

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Spectroscopic and Microscopic Characterization of Uranium Biomineralization in Myxococcus xanthus by Jroundi, Fadwa, Merroun, Mohamed Larbi, Arias, José Maria, Rossberg, André, Selenska-Pobell, Sonja, González-Muñoz, María Teresa

“…In this work, synchrotron-based X-ray absorption spectroscopy (XAS) and transmission electron microscopy (TEM) studies were carried out to elucidate at…”
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Interactions of three eco-types of Acidithiobacillus ferrooxidans with U(VI) by Merroun, M L, Selenska-Pobell, S

“…The interaction of uranium with cells of three recently described eco-types of Acidithiobacillus ferrooxidans recovered from uranium mining wastes was studied…”
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