DI Doris Ostner-Kaineder graduated the Master “Chemistry and Chemical Technologies” at JKU in Linz with a focus on chemical analysis and material science. During her bachelor thesis, she focused on the quantitative analysis of polyolefin belnds using raman spectroscopy. For her masters, she wrote about the multi-method analysis of watersoluble sulfopolyesters. Since 2022, she is a member of the scientific staff of TCKT, primarily working on the recycling of multicomponent textile using enzymatic hydrolysis as the topic of a dissertation.