Oleksandra Dzeikala is a graduate of the Faculty of Chemistry at the Technical University of Lodz, where she defended her engineering thesis entitled "Biopolymer composites as innovative materials for the production of, for example, packaging with enhanced environmental properties." Her extensive knowledge of polymers and their processing gained during her Master's studies allowed her to write a thesis titled "Chemical modification of biopolymers by changing pH." Currently, Ms. Oleksandra Dzeikala is pursuing her doctoral thesis entitled "The chemical modification of different biopolymers using environmentally friendly technology," in which she is using her scientific skills in conducting chemical reactions and characterizing the obtained products and their further incorporation into subsequent polymeric materials. https://orcid.org/0000-0002-1429-2599