CuO/γ-Al2O3的制备及其湿式催化氧化性能研究
Preparation of CuO/γ-Al2O3 catalyst and its application in wet catalytic oxidation
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摘要: 针对常温常压的废水双氧水催化氧化,采用浸渍法制备CuO/γ-Al2O3催化剂,利用比表面积、XRD手段表征了制备工艺对催化剂的影响,以模拟苯酚废水为研究对象考察催化剂的催化性能。研究表明,焙烧温度和活性组分含量等显著影响催化剂的性能,催化剂对双氧水催化氧化苯酚溶液具有较高的催化活性。
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关键词:
- CuO/γ-Al2O3 /
- 双氧水催化氧化 /
- 苯酚
Abstract: CuO/γ-Al2O3 catalysts for the wet catalytic peroxide oxidation of phenol solution on atmospheric pressure and room temperature were prepared by impregnating process. The effects of preparation of catalysts were studied by means of BET and XRD. The results show that calcination temperature and Cu loadings would affect the catalyst’s property. The catalysts show a good catalytic activity for conversion of phenol in solution.-
Key words:
- CuO/γ-Al2O3 /
- catalytic wet peroxide oxidation /
- phenol
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