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环境化学  2015 

CuO和Cu(Ⅱ)催化臭氧氧化的研究

Keywords: 臭氧,乙二酸,催化剂,氧化铜

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Abstract:

以乙二酸为实验对象,研究了CuO/Al2O3和Cu(Ⅱ)对臭氧的催化作用实验结果表明,在低pH条件下,CuO/Al2O3有较强的催化臭氧氧化能力,可以将乙二酸的去除率提高约15%而在中性条件下,20g·l-1CuO/Al2O3的催化效果有限磷酸盐缓冲液可以强烈抑制臭氧氧化乙二酸以及CuO/Al2O3的催化作用与CuO/Al2O3相比,Cu(Ⅱ)离子有更强的催化臭氧氧化乙二酸的能力.

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