Protein production without heavy metal residues

Proteins are a key tool of the bioeconomy. Among other things, biocatalytically active proteins (enzymes) can produce an incredible variety of complex biomolecules with potential applications ranging from basic chemicals and fuels to food additives and pharmaceuticals. Sometimes these processes are attractive because the molecules would be too complex for conventional chemical synthesis. Sometimes they are because of their energy-saving and environmentally friendly process conditions.

Microbial oil as a palm oil substitute

Palm oil is one of the most versatile and sought-after vegetable oils: it is found in many foods such as ice cream, chocolate and potato chips, and is also used in the production of cosmetics and biodiesel. Yet palm oil cultivation in countries such as Malaysia and Indonesia has economic, social and also environmental consequences, and has therefore long been controversial. A research consortium is now working on a domestic alternative to palm oil. The NextVegOil project focuses on developing a process for producing a microbial oil based on agricultural residues.

Biobased lightweight construction for Pedelecs

Almost every second bicycle sold in Germany in 2021 was a pedelec. As in the previous year, this represents an increase of around two million. The battery is an essential component of such electric bicycles - and at the same time a significant weight factor. With financial support from the German Federal Ministry of Food and Agriculture, the Fraunhofer Institute for Structural Durability and System Reliability (LBF) and Ansmann AG, a German manufacturer of lithium-ion batteries, have now developed a bio-based lightweight alternative.

F4B Initiative (2022): Nature Loss and Sovereign Credit Ratings

Even state bankruptcies seem possible as a result of biodiversity loss. And even states that are less dependent on biological resources and ecosystem services could be downgraded in their credit rating.

Current methodologies published and applied by leading credit rating agencies (CRAs) do not explicitly incorporate biodiversity and nature-related risks. Omitting them may ultimately undermine market stability.

Ecosystems become thirstier

Plants need not only sunlight but also water from the soil to grow. However, the past three years of heat and drought have upset this necessary balance. The consequences are already manifold: in addition to crop failures, pests such as the bark beetle have decimated the tree population of forests in many places. A study by researchers from Germany, the Netherlands and Australia now shows what impact climate change will have on plants and ecosystems.

Technical center brings catalysis research closer to practice

On July 4, 2022, the ceremonial opening of the new technical center at the Leibniz Institute for Catalysis (LIKAT) in Rostock took place. With the possibility of carrying out chemical experiments on a kilogram scale, it is intended to bridge the gap between basic research and practice. The federal government and the state of Mecklenburg-Western Pomerania provided a total of around 12 million euros for the construction, which took three and a half years to complete.

Flooring from asparagus peels

This year's asparagus season has recently come to an end. Although the season fell far short of expectations for asparagus farmers, huge quantities of asparagus peels ended up in the waste. A research team at Hanover University of Applied Sciences and Arts wondered whether these residual materials could not be put to better use in the sense of a biobased circular economy.

Cushioning packaging

Regional residue recycling

Husks, the mostly unused hulls of cereal grains, represent an organic alternative to Styrofoam. They can be used to create a natural packaging solution that can be produced regionally from natural residues and developed to suit specific shapes. After use, this can be recycled or returned to the life cycle - due to its composition of purely organic components, the material should be biodegradable and home compostable; the corresponding certification is currently awaited.