Colloidal gold

Revolutionary Vortex Fluidic Device Creates Gold Nanoparticles Without Harmful Chemicals

Researchers at Flinders University in South Australia have developed a groundbreaking method to create gold nanoparticles using a vortex fluidic device without harmful chemicals. This innovative approach not only produced nanoparticles but also revealed a contact electrification reaction in water, generating hydrogen and hydrogen peroxide. The environmentally friendly and efficient process offers potential applications in various fields such as drug delivery, catalysis, sensing, and electronics.