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[1]段颖姗,陈云,张文蓉,等.Cu2O/累托石纳米复合材料处理模拟染料废水试验[J].武汉工程大学学报,2011,(09):64-67.
　DUAN Yingshan,CHEN Yun,ZHANG Wenrong,et al.Treating dye wastewater by nanocomposites with Cu2O/rectorite[J].Journal of Wuhan Institute of Technology,2011,(09):64-67.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2011年09期
页码:
64-67
栏目:
资源与土木工程
出版日期:
2011-09-30

文章信息/Info

Title:
Treating dye wastewater by nanocomposites with Cu2O/rectorite
文章编号:
16742869(2011)09006404
作者:
段颖姗; 陈云; 张文蓉; 陈金毅; 蔡忠丽; 孙家寿*
武汉工程大学环境与城建学院，湖北 武汉 430074
Author(s):
DUAN Yingshan;  CHEN Yun;  ZHANG Wenrong;  CHEN Jinyi;  CAI Zhongli;  SUN Jiashou
School of Environmental and Civil Engineering， Wuhan Institute of Technology, Wuhan 430074,China
关键词:
累托石; 纳米Cu2O; 光催化氧化; 染料废水
Keywords:
 ; rectorite;  nano cupper oxide;  photocatalysis properties;  dye wastewater
分类号:
O631.11；TQ330.1
DOI:
-
文献标志码:
AAdoi:10.3969/j.issn.16742869.2011.09.016
摘要:
以累托石为载体，用液相合成法制备和表征了Cu2O/累托石纳米复合材料，并以吸附降解二甲酚橙的效果，探讨复合材料的吸附及光催化氧化性能.试验结果表明：当模拟二甲酚橙染料废水的初始质量浓度为20～30 mg/L，初始pH值为13，搅拌时间为40 min，纳米累托石/Cu2O复合材料的投加量为5 g/L时，对模拟二甲酚橙染料废水中二甲酚橙的去除率可达81.56%.三次重复使用后的复合材料对二甲酚橙的去除率仍可达70%.
Abstract:
The Cu2O/rectorite composite which took the rectoite as the carrier was prepared by liquid phase synthesis and was characterized by means of SEM and XRD.The adsorption performances and photocatalysis properties of the composite was based on the photocatalytic degradation of simulate xylenol orange dye wastewater.The results indicate that the photodegradation efficiency of rectorite /Cu2O is 81.56% when stirring time is 40 min,initial pH of 13;simulate xylenol orange dye wastewater is 20—30 mg/L and the addtion of composite is  5 g/L. The photodegradation rate still reaches 70% even after repeated use for three times.

参考文献/References:

［1］魏明真,霍建振.一种新型的半导体光催化剂——纳米氧化亚铜［J］.材料导报,2007,21(6)：130133.
［2］张静,孙家寿,陈金毅,等.累托石/TiO2复合材料的制备及其光催化性能［J］.武汉工程大学学报,2010,32(9)：3537.
［3］孙家寿,秦海燕,张立娟，等.累托石层孔材料在废水处理中的应用（IX）［J］.武汉工程大学学报,2007,29(1)：2931.
［4］张文蓉,孙家寿,陈金毅.累托石/氧化亚铜纳米复合材料的制备及光催化性能研究［J］.环境工程学报,2011,5(4)：247251.
［5］张文蓉,陈金毅,张静，等.累托石/Cu2O纳米复合光催化材料的制备及表征［J］.非金属矿,2010,33(2)：6062.

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