Nagoya researchers develop innovative water purification catalyst

A team of researchers has created new composite particles that can help clean wastewater effectively. This innovative technology was detailed in a recent study published in a scientific journal. The composite particles are made from hydrogen molybdenum bronze, molybdenum dioxide, and activated carbon. They can absorb solar energy to remove various water pollutants. The study emphasizes the need for affordable and efficient water-cleaning technologies in order to provide access to clean water. Currently, many water treatment methods are expensive and complicated to scale up. The team, led by Associate Professor Takashi Shirai from the Nagoya Institute of Technology in Japan, used a special milling process to develop these new particles. They found that the particles can work even without light and can also help in removing heavy metals from water. Dr. Shirai highlighted that their process is more energy-efficient and cost-effective compared to existing methods. The composite particles demonstrated broad light absorption and effective pollutant degradation. They also have special heating properties that allow for fast water evaporation using sunlight. The researchers plan to improve their technique to create more versatile catalysts for water treatment and other uses. They believe this technology could also help recycle plastics and enhance the functionality of other materials, ultimately aiding in the global goal of ensuring clean drinking water for all.