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| 一种多核镍取代砷钨酸盐对罗丹明-B染料光催化降解行为的影响 | |
| 引用本文： | 陈利娟,裴先茹,史岽瑛,赵俊伟.一种多核镍取代砷钨酸盐对罗丹明-B染料光催化降解行为的影响[J].化学研究,2011,22(6):21-24. |
| 作者姓名： | 陈利娟 裴先茹 史岽瑛 赵俊伟 |
| 作者单位： | 1. 河南大学基础实验教学中心,河南开封475004;河南大学化学化工学院,河南开封475004 2. 郑州师范学院化学系,河南郑州450044;河南大学化学化工学院,河南开封475004 3. 河南大学化学化工学院,河南开封,475004 |
| 基金项目： | Supported by China Postdoctoral Science Foundation(20100470996,201104392); the Natural Science Foundation of Henan Province(092300410119,102300410093); the Foundation of Education Department of Henan Province(2009A150003,2010B150006) |
| 摘 要： | 在前期研究中,我们在水热条件下合成了一种多核镍取代砷钨酸盐化合物(1)]Ni(H2O)(en)2]2 Ni(H2O)3(en)]Ni(H2O)(en)]{(α-AsW6 O26) Ni6(OH)2 (en)2.5(B-α-AsW9O34)]2 H4W4O16]Ni4(H2O)2(en)2]2 }·13H2... |
| 关 键 词： | 多金属氧酸盐 砷钨酸盐 罗丹明-B染料 光催化降解行为 |
Effect of a nickel substituted arsenotungstate on photocatalytic degradation behavior of rhodamine-B dye |
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| CHEN Li-juan,PEI Xian-ru,SHI Dong-ying,ZHAO Jun-wei.Effect of a nickel substituted arsenotungstate on photocatalytic degradation behavior of rhodamine-B dye[J].Chemical Research,2011,22(6):21-24. | |
| Authors: | CHEN Li-juan PEI Xian-ru SHI Dong-ying ZHAO Jun-wei |
| Institution: | CHEN Li-juan1,3,PEI Xian-ru2,SHI Dong-ying3,ZHAO Jun-wei3 (1.Basic Experiment Teaching Center,Henan University,Kaifeng 475004,Henan,China,2.Department of Chemistry,Zhengzhou Normal University,Zhengzhou 450044,3.College of Chemistry and Chemical Engineering,China) |
| Abstract: | A multi- nickel substituted arsenotungstate aggregate Ni(H2O)(en)2] 2 Ni(H2O)3(en)] Ni(H2O)(en)] { (α-AsW6O26)Ni6(OH)2(en)2.5(B-a-AsW9O34)]2H4W4O16]Ni4(H2O)2(en)2]2}· 13H2O(1) (en =ethylenediamine) was synthesized under hydrothermal condition in our previous research.Results of structural characterization show that (1) has one dimensional chain structure of 20-core Ni11 substituted { (α-AsW6 O26) Ni6(OH)2 (en)2.5 (B-a-AsW9O34)]2H4W4O16]Ni4(H2O)2(en)2]2}8- units linked via single en bridges.In the present research,the effect of compound (1) on photocatalytic degradation behavior of rhodamineB (RhB) dye under the irradiation of 500 W Hg lamp was investigated.Results indicate that (1) is able to inhibit the photocatalytic degradation of RhB dye to some extent. |
| Keywords: | polyoxometalate arsenotungstate rhodamine-B dye photocatalytic degradation behavior |
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