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材料工程  2008 

太阳光下TiO2溶胶对造纸中段废水的深度处理研究

Keywords: 中段水,TiO2溶胶,自然光,降解

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Abstract:

以自制TiO2溶胶为光催化剂,采用荧光高压汞灯、自然光为光源,研究了光催化降解草浆造纸中段水的各种影响因素。实验结果表明,在优化的实验条件下,草浆造纸中段水的光降解率很高,尤其在日光条件下光照10min,CODCr的去除率便可达90%,同时能有效脱除中段水的顏色。

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