Development of PFAS Alternatives in the Chemical Industry

PFAS: detecting, removing, replacing

The group of per- and polyfluoroalkyl substances (PFAS) comprises several thousand industrial chemicals used in a wide variety of industrial processes and products. However, in addition to their diverse and sometimes unique technical benefits, PFAS have undisputed harmful effects on nature, the environment and health. For this reason, the European Chemicals Agency (ECHA) has proposed to extensive restrictions on the production, use and supply (including import) of PFAS in 2023. As a result, the search for PFAS-free alternative materials has gained significant momentum in numerous industrial sectors.

The institutes of the Fraunhofer Chemistry Alliance conduct research and development on a wide range of PFAS-related topics, providing a uniquely broad range of expertise

This includes the detection analysis of PFAS substances and their metabolites, their environmental and human toxicological assessment, and regulatory issues. The development of the necessary methods is an important part of our work.

We are also working on concepts, methods and processes for the removal of PFAS from water and the environment, and for the targeted, safe degradation and disposal of PFAS materials.

The need for alternative materials to PFAS in a variety of technical applications and everyday products is currently of great urgency. We support companies in their search for tailor-made substitutes, in the modification and development of suitable materials, and in their testing and evaluation. This also includes issues relating to the adaptation of corresponding manufacturing and processing procedures if PFAS materials are to be substituted by alternative materials.

Per- and polyfluoroalkyl substances (PFAS) are used, for example, to protect pizza boxes from grease or to make outdoor clothing weatherproof. These chemicals have been found in groundwater and in the human body. Some of these chemicals are now considered to be hazardous to health or even carcinogenic.

The European Union is now planning to ban certain critical PFAS and is supporting the development of substitutes for PFAS in four major collaborative projects, such as the EU project ZeroF. As part of this project, the Fraunhofer Institute for Silicate Research ISC is working with industrial companies and research institutes on solutions for PFAS-free food packaging and textiles.
 

Intensive exchange at the Fraunhofer Chemistry Alliance event "PFAS Ban: Urgent Tasks for Applied Research" on October 12, 2023

More than 40 representatives from the manufacturing industry, politics, research and society came together for the day-long event to discuss current problems and challenges related to so-called "perpetual chemicals".

Review PFAS Dialogue Day

Keynote Speech and Panel Discussion at the MEDICA TECH FORUM in Düsseldorf

On November 14, Dr. Stefan Löbbecke gave a keynote speech on "What are PFAS, what is the restriction procedure all about? (Neutral) entry point for audience and panelists" and discussed current solutions for PFAS substitution.

Program overview