IInternational Journal of Heat and Mass Transfer4/26/2026Improved thermodynamic modeling of the Soret coefficient and validation with ISS microgravity experimentsHaruki HORIKOSHI·Shinsuke Suzuki·Isamu Orikasa·Toshihiro Odajima·Momoko Tomaru·Takuma Osada·Yoshitaka Hashimoto·Yuko Inatomi·Kohji TominagaRead at International Journal of Heat and Mass TransferTagsField-Flow Fractionation TechniquesComputational Mechanics