中科院与美国伊利诺大学合作研制出新型净水材料,该材料在可见光或日光驱动下生成大量氧化能力极强的氢氧自由基,迅速破坏细胞壁,杀死水中各种微生物,达到光化杀菌的目的。他们发现,微量氧化钯纳米离子 Chinese Academy of Sciences and the University of Illinois, the United States to develop a new type of water purification materials, the material in the visible light or sunlight-driven generation of a large number of strong oxidizing ability of hydroxyl radicals, rapidly destroy the cell wall, killing various microorganisms in water to photochemical sterilization purpose. They found that trace amounts of palladium oxide nano-ions