معرفی
Laurent Tissandier is a CNRS Research Engineer at the University of Lorraine, affiliated with the Centre de Recherches Pétrographiques et Géochimiques (CRPG UMR 7358 CNRS-UL). His career spans experimental petrology, cosmochemistry, and magmatology, focusing on isotope fractionation, volatile element behavior, and magmatic processes in planetary and terrestrial contexts.
- Education: PhD (2002) and DEA (1995) from INPL Nancy, specializing in high-temperature volatilization of alkalis and boron in silicate melts.
Tissandier’s research centers on experimental simulations of early solar system processes, including gas-melt interactions in chondrules, noble gas diffusion in silicate melts, and isotopic fractionation during metal-silicate separation. His work employs advanced techniques like SIMS analysis and high-temperature/low-fO2 experiments to study magmatic and cosmochemical systems.
His recent publications highlight trends in cosmochemical modeling, isotopic equilibria, and volatile element partitioning across planetary and terrestrial melts. Key topics include sulfur and germanium isotope fractionation, uranium solubility in glasses, and noble gas behavior in organic solids.
At CRPG, Tissandier contributes to understanding planetesimal differentiation, chondrule formation, and isotopic signatures in meteorites. He collaborates with teams on projects like magmatic sulfides in enstatite chondrites and hydrothermal alteration in CM chondrites.


