Saturation gradient chemical diffusion revisited: a thermodynamically-consistent numerical and experimental approach

Cian R Wilson

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-IT Science of the Earth's Interior & Tectonophysics

[S-IT19] Role of melts, fluids, and volatile-bearing minerals in Earth and planetary dynamics

Sun. May 24, 2026 9:00 AM - 10:30 AM Exhibition Hall Special Setting (8) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Fukushima Ryo(Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology), HUANG Yongsheng(Guangzhou Institute of Geochemistry, Chinese Academy of Sciences), Ohtani Eiji(Department of Earth Science, Graduate School of Science, Tohoku University), Takahashi Naoko(Department of Earth Science, Graduate School of Science, Tohoku University), Codillo Emmanuel(Carnegie Institution for Science)

10:00 AM - 10:15 AM

[SIT19-05] Saturation gradient chemical diffusion revisited: a thermodynamically-consistent numerical and experimental approach

*Cian R Wilson¹, Anne Pommier¹, Ming Hao^1,2, Emma Bullock¹, Michael J Walter¹, Marc W Spiegelman³, Mark Ghiorso⁴ (1. Carnegie Institution for Science, 2. ETH Zurich, 3. Columbia University, 4. OFM Research)

Keywords:thermodynamics, geodynamics, saturation gradient, chemical potential, disequilibrium, reactive