RT Journal Article T1 Preliminary analysis of diffusion coefficient measurements in ternary mIXtures 4 (DCMIX4) experiment on board the International Space Station A1 Mialdun, Aliaksandr A1 García Fernández, Loreto A1 Shevtsova, Valentina AB In the frame of the Diffusion Coefficient Measurements in ternary mIXtures 4 (DCMIX4) project the thermodiffusion experiments were conducted on the International Space Station (ISS) in the Selectable Optical Diagnostics Instrument (SODI) which is on orbit since 2009. We describe the results of the preliminary analysis of images downloaded during the execution of DCMIX4 in order to check the quality of the running experiments and, if needed, adjust the experiment parameters for the following runs. The quick analysis of raw data showed that they are meaningful and will allow to obtain the transport coefficients of examined ternary and binary mixtures. PB Springer SN 1292-8941 SN 1292-895X YR 2019 FD 2019 LK https://hdl.handle.net/20.500.14352/100427 UL https://hdl.handle.net/20.500.14352/100427 LA eng NO Mialdun, A., Bataller, H., Bou-Ali, M.M. et al. Preliminary analysis of Diffusion Coefficient Measurements in ternary mIXtures 4 (DCMIX4) experiment on board the International Space Station. Eur. Phys. J. E 42, 87 (2019). https://doi.org/10.1140/epje/i2019-11851-6 NO Centre National d´Etudes Spatiales (France) NO TOTAL NO BRGM: Service géologique national (France) NO Belgian Federal Science Policy Office NO Gipuzkoako Zientzia, Teknologia eta Berrikuntza Sarea NO Ministerio de Economía y Competitividad (España) NO Eusko Jaurlaritza DS Docta Complutense RD 18 dic 2025