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以硫酸铜、亚硫酸钠为原料、明胶为分散剂,以活性炭为载体,采用原位合成法制备氧化亚铜-活性炭复合光催化剂。为了研究活性炭对复合光催化材料的影响,表征了复合光催化剂的相结构,光谱特征和表面形貌。测试结果显示活性炭的存在影响了氧化亚铜的相结构,但并没有影响氧化亚铜的能阀结构。在可见光条件下,对苯酚的光催化测试结果显示,氧化亚铜-活性炭复合光催化剂的光催化活性要高于氧化亚铜的光催化活性。
Copper sulfate and sodium sulfite were used as raw materials, gelatin was used as dispersant and activated carbon was used as carrier to prepare cuprous oxide-activated carbon composite photocatalyst by in situ synthesis. In order to study the effect of activated carbon on the composite photocatalytic materials, the phase structure, spectral characteristics and surface morphology of the composite photocatalysts were characterized. The test results show that the presence of activated carbon affects the phase structure of cuprous oxide but does not affect the valve structure of cuprous oxide. Under visible light conditions, the photocatalytic activity of phenol shows that the photocatalytic activity of cuprous oxide-activated carbon composite photocatalyst is higher than that of cuprous oxide.