ISO 10676:2010标准是为了评估光催化材料在水处理中的性能而制定的。该标准规定了通过测量活性氧形成能力来评估光催化材料水处理性能的方法。活性氧是一种具有强氧化性的物质,可以分解有机物和杀死细菌等。因此,活性氧形成能力是评估光催化材料水处理性能的重要指标。
该标准适用于半导体光催化材料,如二氧化钛、氧化锌等。测试方法包括将光催化材料与水混合,然后通过紫外线照射来激活光催化材料。在紫外线照射下,光催化材料会产生活性氧,活性氧的形成能力可以通过测量溶液中的过氧化氢浓度来评估。
该标准还规定了测试条件,包括光照强度、光照时间、光催化材料的用量等。测试结果应该在相同的条件下进行比较,以确保测试结果的可靠性和准确性。
该标准的实施可以帮助人们评估光催化材料在水处理中的性能,为光催化材料的研发和应用提供参考。
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