Many common supplies are usually not sustainable. Some are dangerous to plants or animals; others contain rare components that will not all the time be as available as they’re today. A great hope for the future is to achieve different materials properties by utilizing novel organic molecules.
Organic high-performance materials containing only common components such as carbon, hydrogen or oxygen might resolve our resource downside—but their preparation is usually anything but eco-friendly. Often very toxic substances are used during the synthesis of such supplies, even if the end product itself is non-poisonous.
At TU Wien, a unique approach is taken: In the research group for organic high-efficiency materials, led by Prof. Miriam Unterlass on the Faculty of Technical Chemistry at TU Wien, a different artificial method is used.
Instead of poisonous additives, solely hot water is used.
A decisive breakthrough has now been achieved: two important lessons of polymers could be generated utilizing the new process—an necessary step towards the industrial application of the new methodology. The findings have now been featured in the renowned journal Angewandte Chemie.
Polybenzimidazoles are, for instance, nowadays used as membranes in fuel cells since they’re acid-resistant even at high temperatures and can also conduct protons. Polybenzimidazole fibers are also present in fireproof clothing such because of the protecting suits of firefighters.