Hydroxyl radicals (·OH) are important reactive oxygen species in environmental chemistry. The most efficient way to generate them is through a single-electron water-oxidation step, but this light-driven process is inefficient over inorganic semiconductor materials. Now, a judiciously designed polymeric carbon nitride has demonstrated high photocatalytic efficiency.

中文翻译：

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光击金净化水


羟基自由基（·OH）是环境化学中重要的活性氧。产生它们的最有效方法是通过单电子水氧化步骤，但这种光驱动过程比无机半导体材料效率低。现在，精心设计的聚合氮化碳已表现出高光催化效率。