辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2024, Vol. 44 ›› Issue (3): 30-36.DOI: 10.12422/j.issn.1672-6952.2024.03.005

• 材料科学与新能源 • 上一篇    下一篇

[Mo4O10(CH3O)6]2-与[Ag(DPPE)2]+构筑的杂化材料的合成及性能研究

谢文轩(), 刘猛, 顾慧豪, 韩凯, 周坤(), 谭依凡, 季久玉, 陈宝宽   

  1. 辽宁石油化工大学 石油化工学院,辽宁 抚顺 113001
  • 收稿日期:2023-06-12 修回日期:2023-06-20 出版日期:2024-06-25 发布日期:2024-06-18
  • 通讯作者: 周坤
  • 作者简介:谢文轩(2000-),男,硕士研究生,从事功能材料化学方面的研究;E-mail:wenxuanxie19@163.com
  • 基金资助:
    辽宁省教育厅面上项目(LJKZ0397);辽宁省兴辽人才计划项目(XLYC2007130);辽宁省大学生创新创业训练计划项目(S202110148024)

Synthesis and Properties of a Hybrid Material Constructed from [Mo4O10(CH3O)6]2- and [Ag(DPPE)2]+

Wenxuan XIE(), Meng LIU, Huihao GU, Kai HAN, Kun ZHOU(), Yifan TAN, Jiuyu JI, Baokuan CHEN   

  1. School of Petrochemical Engineering,Liaoning Petrochemical University,Fushun Liaoning 113001,China
  • Received:2023-06-12 Revised:2023-06-20 Published:2024-06-25 Online:2024-06-18
  • Contact: Kun ZHOU

摘要:

以多金属氧酸盐(POMs)中的[Mo4O10(CH3O)6]2-为无机建筑块、1,2-双(二苯基膦)乙烷(DPPE)为有机配体、硝酸银为银源,采用溶剂热法和常规合成法相结合的合成方法,通过自组装的方式制备了一种新的有机-无机杂化材料[Ag(DPPE)2]2[Mo4O10(CH3O)6]·2CH3OH(1)。X-射线单晶衍射分析结果表明,化合物1是由同多阴离子[Mo4O10(CH3O)6]2-和[Ag(DPPE)2]+阳离子单元通过静电作用结合而形成的。此外,对化合物1进行了X-射线粉末衍射、傅里叶红外光谱等结构分析,并通过热重分析确定其稳定性,通过固体紫外-可见漫反射测试了其禁带宽度以及甲醇溶液中的荧光光谱。结果表明,化合物1具有良好的光电流响应特性。

关键词: 多金属氧酸盐, 金属银, 杂化材料, 热稳定性, 光电流响应

Abstract:

A novel organic-inorganic hybrid material [Ag(DPPE)2]2[Mo4O10(CH3O)6]·2CH3OH (1) has been prepared by using [Mo4O10(CH3O)6]2- in polyoxometalate (POMs) as inorganic building block, 1,2-bis(diphenylphosphine)ethane (DPPE) as an organic ligand and silver nitrate as a silver source, through the means of a combination of solvothermal and conventional synthesis and via the self-assembly process. X-ray single crystal diffraction analysis shows that compound 1 is formed by electrostatic interaction with polyanion [Mo4O10(CH3O)6]2- and [Ag(DPPE)2]+ cationic units. In addition, the structure of the compound was analyzed by X-ray powder diffraction and fourier transform infrared spectroscopy. The stability was determined by thermogravimetric analysis, the band gap was determined by solid UV-visible diffuse reflection test, and the fluorescence spectra in methanol solution were measured. It was found that compound 1 showed good photocurrent response.

Key words: Polyoxometallates, Metal silver, Hybrid materials, Themal stability, Photocurrent responses

中图分类号: 

引用本文

谢文轩, 刘猛, 顾慧豪, 韩凯, 周坤, 谭依凡, 季久玉, 陈宝宽. [Mo4O10(CH3O)6]2-与[Ag(DPPE)2]+构筑的杂化材料的合成及性能研究[J]. 辽宁石油化工大学学报, 2024, 44(3): 30-36.

Wenxuan XIE, Meng LIU, Huihao GU, Kai HAN, Kun ZHOU, Yifan TAN, Jiuyu JI, Baokuan CHEN. Synthesis and Properties of a Hybrid Material Constructed from [Mo4O10(CH3O)6]2- and [Ag(DPPE)2]+[J]. Journal of Liaoning Petrochemical University, 2024, 44(3): 30-36.

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链接本文: http://journal.lnpu.edu.cn/CN/10.12422/j.issn.1672-6952.2024.03.005

               http://journal.lnpu.edu.cn/CN/Y2024/V44/I3/30