Significant Breakthrough in Understanding of the Two-State Reactivity Mechanism

Scientists discovered first experimental methodology for measuring low-energy, spin-forbidden transitions in molecular catalysts

02-Jul-2024 - Iron-based catalysts are essential in various fields, including medicine, energy, and environmental science. They facilitate reactions that are vital for producing pharmaceuticals, clean fuels, and breaking down pollutants. These catalysts operate by enabling the directed transformation of ...

The enzyme with the iron heart

Results could lead to new biocatalysts for sustainable biotechnology

11-Dec-2023 - Nitrogenases are the only enzymes capable of reducing atmospheric nitrogen to bioavailable nitrogen (ammonia), a process essential for all life on Earth. Using cryogenic electron microscopy, researchers at the Max Planck Institute for Terrestrial Microbiology in Marburg, Germany, have now solved ...

Viewing a catalytic reaction in action

Researchers monitors the steps of a chemical reaction mediated by a metallic surface

06-May-2016 - To be able to follow and directly visualize how the structure of molecules changes when they undergo complex chemical transformations has been a long-standing goal of chemistry. While reaction intermediates are particularly difficult to identify and characterize due to their short lifetimes, ...

Gold: Rewriting text book knowledge

14-Jan-2016 - Gold as an element is known and highly valued for more than 2500 years, and its popularity is based on its beautiful color and chemical inertness. It is well established that the golden color is, physically spoken, of relativistic origin. The surface of gold is unique, as it hosts states that ...