A5067689712- French Urban and Social Studies
- Geological and Geochemical Analysis
- Electron and X-Ray Spectroscopy Techniques
- Graphite, nuclear technology, radiation studies
- Geochemistry and Geologic Mapping
- Geochemistry and Elemental Analysis
- Nuclear materials and radiation effects
- Radioactive element chemistry and processing
- High-pressure geophysics and materials
- X-ray Spectroscopy and Fluorescence Analysis
- Ion-surface interactions and analysis
- Glass properties and applications
- Recycling and utilization of industrial and municipal waste in materials production
- Minerals Flotation and Separation Techniques
- Historical Geography and Geographical Thought
- Hydrocarbon exploration and reservoir analysis
- Thermochemical Biomass Conversion Processes
- History of Science and Natural History
- Nuclear and radioactivity studies
- Thermal and Kinetic Analysis
- CO2 Sequestration and Geologic Interactions
- Nuclear Materials and Properties
- Historical and Literary Studies
- Microbial bioremediation and biosurfactants
- Concrete and Cement Materials Research
Institut des Sciences de la Terre
2018-2024
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2024
CEA Marcoule
2024
Université de Montpellier
2024
Laboratoire Magmas et Volcans
2018-2023
Institut des Sciences de la Terre d'Orléans
2018-2022
Université d'Orléans
2020
Centre National de la Recherche Scientifique
2020
Bureau de Recherches Géologiques et Minières
2020
Carbonatites host Earth’s main REE deposits, with bastnaesite (LREE)CO 3 F being the economic REE-bearing mineral. However, mineralisation processes are debated between hydrothermal or magmatic origin. This study aims to assess if can be magmatic, and characterise behaviour during carbonatite crystallisation. Crystallisation experiments have been performed from 900 600 °C at 1 kbar, on a REE-rich calciocarbonatitic composition. calcite is dominant crystallising mineral, driving residual melt...
This study presents new insights into the effects of halogens (F and Cl) phosphorous (P) on rare earth element (REE) partitioning between carbonatite alkaline silicate melts. F, Cl P are elements that abundant in carbonatites magmatic systems they considered to play an important role REE behaviour. Nonetheless, their effect carbonate melts has not yet been constrained.