The use of gold as a catalyst for photocatalytic degradation of micropollutants may seem like something out of a science fiction novel, but it’s a very real possibility. The concept of using gold nanoparticles to break down harmful substances in water opens up a world of opportunities for clean water solutions. How does it work? What are the potential implications for the environment and public health? The research in this area is just beginning, but the potential impact is exciting to consider. Could gold truly be the key to purifying our water sources in the future?

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source: Phys.org