Synthesis of New Bio-Polyols in the Research of a Graduate of the Doctoral School | Faculty of Chemistry at the Gdańsk University of Technology

Sustainable design of polymer materials, especially those friendly to the environment, is an important area of research in materials engineering. This topic is explored by Adam Olszewski, a graduate of the Doctoral School of Gdańsk University of Technology, who focuses on developing alternative methods of polyurethane (PU) synthesis independent of petrochemical raw materials. Traditionally, the two main substrates used for their production - polyols and isocyanates - come from petroleum sources, which creates the need to search for more environmentally friendly solutions.

Bio-Polyols as an Ecological Alternative

One of the methods of reducing the impact of PU on the environment is the process of liquefaction of biomass, enabling the synthesis of bio-polyols (BP). Despite their ecological advantages, bio-polyols have not yet found wide application, mainly due to not fully defined properties, specific color and smell. Therefore, further investigation into the process of their synthesis and the properties they impart to final materials is necessary.

Challenges in the Application of Bio-Polyols

Previous tests of BP in polyurethane foams have shown their potential, but there was a lack of comprehensive knowledge on the effect of BP on the properties of the final materials and the possibilities of their application in other types of products. In response to these challenges, Adam Olszewski focused on the synthesis, characterization and potential applications of new bio-polyols obtained in the process of biomass liquefaction, which became the main topic of his doctoral research.

PhD Thesis Devoted to Sustainable Materials

The result of this research is a dissertation entitled "Synthesis, properties and application of new bio-polyols obtained as a result of biomass liquefaction", prepared under the supervision of Łukasz Piszczyk, PhD, DSc, Eng., from the Faculty of Chemistry. This research allowed for better management of biomass, which is often a problematic waste for companies.

Industrial and Practical Applications of Bio-Polyurethanes

The developed bio-polyurethanes can be used in thermal insulation of buildings, adhesives and polymer-wood boards, widely used in the furniture industry. Unlike traditional wood-based materials, they are a healthier alternative, as they do not contain harmful formaldehyde.

International Cooperation and Scientific Development

Adam Olszewski continues work on the use of developed bio-polyols as part of the national PRELUDIUM 22 project, as well as through international cooperation. Together with his supervisor, he joined the research consortium implementing the project under the HORIZONT program. His scientific achievements include 20 articles, more than half of which were created in cooperation with domestic and international research centers.

Doctoral School – a Decision Worth Making

Despite his involvement in various initiatives, including local government activities, Adam Olszewski primarily identifies himself as a scientist and intends to develop his career in this direction. He believes that choosing the Doctoral School was a natural step for him and a decision he would make again. He recalls that during his studies he missed greater cooperation with industry, which could have accelerated the implementation of research results into practice. On the other hand, the second-cycle studies allowed him to establish contacts with scientists from various fields and look at research from a broader perspective.

Not Just Science – Development of Soft Skills

The doctorate, in addition to the scientific aspect, also allowed him to develop soft skills, such as public speaking, networking at conferences, transferring knowledge to students and cooperation in research teams. These experiences are as valuable to him as the research results themselves, and are an important element of his future scientific career.