A new gold-perovskite catalyst achieves record-high acetaldehyde yields from bioethanol at lower temperatures. Acetaldehyde plays an important role as a chemical building block and is commonly produced through the ethylene-based Wacker oxidation process. However, this traditional method is both expensive and environmentally damaging. Researchers have long sought a cleaner and more sustainable alternative, such as [...]from SciTechDaily https://ift.tt/NbpxaG4