Piezocatalysis

Piezocatalysis refers to a process in which mechanical energy, such as vibration, pressure or ultrasound, is converted into chemical energy through piezoelectric materials that generate electrical charges under mechanical stress. These charges can drive chemical reactions, including the degradation of pollutants or the production of reactive species in water and air. Piezocatalysis is studied in materials science and environmental engineering for potential applications in energy conversion and environmental remediation.

Image: Chemical Elements Table, Science (s. Forever Chemicals)
New method shows promise in battling ‘forever chemicals’Science

New method shows promise in battling ‘forever chemicals’

Researchers at ETH Zurich have developed a novel technique to break down perfluorooctane sulfonates (PFOS), a subgroup of the hazardous "forever chemicals" known as PFAS,…
Adrian AlexandreAdrian AlexandreSeptember 13, 2024 Full article