Paloma Ortiz, MSc student enrolled in the Chemical Engineering Master Program (UC-UPV/EHU) attended the Kyoto International Forum for Environment and Energy (KIFEE), that was held in Kyoto (Japan) from 7-10th March 2017. She presented the contribution entitled «Influence of coexisting molecule on the transport through ZSM-5 zeolite membranes». This communication disseminates the scientific results of her master thesis project, that is being performed in the Department of Graduate School of Sciences and Technology for Innovation of the University of Yamaguchi (Japan) under the supervision of Prof.  Izumi Kumakiri, within the framework of the bilateral agreement for academic and research exchange between the University of Cantabria and the Japanese partner.