影像科学与光化学 ›› 2009, Vol. 27 ›› Issue (5): 361-366.DOI: 10.7517/j.issn.1674-0475.2009.05.361

• 研究论文 • 上一篇    下一篇

聚苯乙烯负载多吡啶铂(Ⅱ)配合物选择性检测Mg2+离子

王登慧1,2, 彭明丽1,3, 佟振合1, 吴骊珠1   

  1. 1. 中国科学院, 理化技术研究所, 光化学转换与功能材料重点实验室, 北京, 100190;
    2. 中国科学院, 研究生院, 北京, 100039;
    3. 西北大学, 化学与材料学院合成与天然功能分子化学教育部重点实验室, 西安710069
  • 收稿日期:2009-04-10 修回日期:2009-05-04 出版日期:2009-09-23 发布日期:2009-09-23
  • 通讯作者: 吴骊珠
  • 基金资助:
    国家自然科学基金项目(20732007,20728506);科技部国家重点基础研究发展规划项目(2006CB806105,2007CB808004,2007CB936001);中科院基础局资助项目

Polystyrene-Supported Polypyridyl Platinum(Ⅱ) Acetylide Complex:Specific Response for Mg2+

WANG Deng-hui1,2, PENG Ming-li1,3, TONG Zhen-he(TUNG Chen-Ho)1, WU Li-zhu1   

  1. 1. Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute ofPhysics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R.China;
    2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, P.R.China;
    3. Key Laboratory of Synthetic and Natural Functional Molecule Chemistry(Ministry of Education), School of Chemisty and Material Science, Northwest University, Xi’an 710069, P.R.China
  • Received:2009-04-10 Revised:2009-05-04 Online:2009-09-23 Published:2009-09-23

摘要: 本文通过超声反应,将氮杂15-冠-5-苯乙炔引入聚苯乙烯负载多吡啶铂(Ⅱ)配合物.研究发现聚苯乙烯负载氮杂15-冠-5-苯乙炔基多吡啶铂(Ⅱ)配合物完全保持了单体多吡啶铂(Ⅱ)配合物的性质,并能够通过发光光谱的显著增强选择性地检测Mg2+离子.通过加入极性溶剂沉淀析出聚苯乙烯负载多吡啶铂(Ⅱ)配合物,从而达到分离的目的.

关键词: 多吡啶铂(Ⅱ)配合物, 聚苯乙烯, Mg2+检测, 发光响应

Abstract: N-15-monoazacrown-5-phenylacetylide was introduced to the polystyrene-supported polypyridyl platinum(Ⅱ) complex by ultrasonication in DMF.The obtained polystyrene-supported complex P1 can detect Mg2+ specifically both in solution color and luminescence intensity similar to that of the unbound mononuclear platinum(Ⅱ) complex M1.Moreover,the polystyrene-supported platinum(Ⅱ) acetylide complex could be separated simply by adding polar solvent for precipitation.

Key words: polypyridyl platinum(Ⅱ) complex, polystyrene, Mg2+ detection, luminescence sensor

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