In certain materials, electrical and mechanical effects are closely linked: for example, the material may change its shape when an electrical field is applied or, conversely, an electrical field may be created when the material is deformed. Such electromechanically active materials are very important for many technical applications.
A scientific collaboration including the companies Nanox, AplFilm, Braskem and the UFSCar (Brazil) and Jaume I of Castellón (Spain) universities has launched a plastic film with the potential to deactivate 99.99% of the novel coronavirus in just 15 minutes.
Between chemistry classes, gemstones, and electronics, the idea of crystals, substances with an ordered and periodic arrangement of atoms is quite common. But about 40 years ago, a strange particle was discovered by scientists that hasn't become commonplace in our world yet: quasicrystals.
Catalysts are key materials in modern society, enabling selective conversion of raw materials into valuable products while reducing waste and saving energy. In case of industrially relevant oxidative dehydrogenation reactions, most known catalyst systems are based on transition metals such as Iron, Vanadium, Molybdenum or Silver.
Plastics are among the most successful materials of modern times. However, they also create a huge waste problem. Scientists from the University of Groningen (The Netherlands) and the East China University of Science and Technology (ECUST) in Shanghai produced different polymers from lipoic acid, a natural molecule.
Toxic solvents like benzene and alcohols are often used by chemical manufacturers to make products such as plastics and pharmaceuticals.
Piezoelectric materials hold great promise as sensors and as energy harvesters but are normally much less effective at high temperatures, limiting their use in environments such as engines or space exploration.
With the importance of non-contact environments growing due to COVID-19, tactile electronic devices using haptic technology are gaining traction as new mediums of communication.
Oxygen evolution reaction (OER), as a vital half-reaction in some clean energy storage and conversion technologies including rechargeable metal-air batteries, regenerative fuel cells and electrochemical water splitting, has been of crucial importance for exploring highly efficient sustainable energy to substitute exhaustible fossil fuels.
The NanoRam family of handheld Raman instruments is used globally for incoming raw material identification in the pharmaceutical industry.
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