| K8[Fe(H2O)W11MnO39]/PANI/V2O5三元复合材料的制备、表征及光催化性能研究 |
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| 引用本文： | 李英,单秋杰,陈林,栾成钰.K8[Fe(H2O)W11MnO39]/PANI/V2O5三元复合材料的制备、表征及光催化性能研究[J].化学研究与应用,2022,34(1):34-42. |
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| 作者姓名： | 李英 单秋杰 陈林 栾成钰 |
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| 作者单位： | 齐齐哈尔大学化学与化学工程学院,黑龙江 齐齐哈尔 161006 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目(135209305)资助。 |
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| 摘 要： | 本文运用静电自组装法合成了一种新型三元复合材料K8Fe(H2O)W11MnO39]/PANI/V2O5,并采用IR、UV、XRD、XPS、SEM、氮气吸附等方法对其进行表征;然后,以龙胆紫为有机污染物进行光催化实验,对此三元复合催化剂的降解性能进行研究。结果表明:K8Fe(H2O)W11MnO39]/PANI/V2O5已被成功复合,且仍然保持Keggin结构,稳定性能良好;在pH=2,龙胆紫C初=5 mg·L-1,此催化剂用量为5 mg的条件下,其脱色率高达93.09%。可见,此复合催化剂具有优异的研究潜力和实用价值。
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| 关 键 词： | PANI/V2O5 光催化 三元复合材料 龙胆紫 |
Preparation and photocatalytic properties of ternary composite materials
K8[Fe(H2O)W11MnO39 ]/PANI/V2O5 |
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| LI Ying,SHAN Qiu-jie,CHEN Lin,LUAN Cheng-yu.Preparation and photocatalytic properties of ternary composite materials
K8[Fe(H2O)W11MnO39 ]/PANI/V2O5[J].Chemical Research and Application,2022,34(1):34-42. |
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| Authors: | LI Ying SHAN Qiu-jie CHEN Lin LUAN Cheng-yu |
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| Institution: | (College of Chemistry and Chemical Engineering,Qiqihar University,Qiqihar 1601006,China) |
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| Abstract: | The ternary composite K8Fe(H2O)W11MnO39]/PANI/V2O5 was successfully prepared by electrostatic self-assembly method and characterized by IR,UV,XRD,XPS,SEM and N2 adsorption desorption.Then,its photocatalytic performance was discussed by degradation experiment with Gentian Violet as an organic pollutant.The results showed that K8Fe(H2O)W11MnO39]/PANI/V2O5 was composited successfully of stable Keggin structure,its decolorization rate on dyes could reach to 93.09%under the initial concentration of gentian violet was 5 mg·L-1,pH=2 and the dosage of catalyst was 5 mg,which shows it has an excellent research potential and application value. |
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| Keywords: | PANI/V2O5 photocatalysis ternary composite gentian violet |
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