高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (4): 526.

• 研究快报 • 上一篇    下一篇

MCM-41-罗丹明B超分子功能材料的组装及其发光

张迈生1, 刘伟江1, 杨燕生1, 陈接胜2, 冯守华2, 徐如人2   

  1. 1. 中山大学化学与化学工程学院, 广州 510275;
    2. 吉林大学化学系, 长春 130023
  • 收稿日期:1998-10-27 出版日期:1999-04-24 发布日期:1999-04-24
  • 通讯作者: 张迈生,男,52岁,副教授.
  • 作者简介:张迈生,男,52岁,副教授.
  • 基金资助:

    吉林大学无机合成与制备化学开放研究实验室基金

Encapsulation of the Functional Supramolecular Material Between MCM-41 and Rhodamine B and Its Luminescence

ZHANG Mai-Sheng1, LIU Wei-Jiang1, YANG Yan-Sheng1, CHEN Jie-Sheng2, FENG Shou-Hua2, XU Ru-Ren2   

  1. 1. Slchool of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou, 510275;
    2. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1998-10-27 Online:1999-04-24 Published:1999-04-24

摘要: 随着化学及高新技术的发展,一门新兴的边缘学科超分子化学和器件正在引起理论和实验化学家的广泛重视.超分子化学可定义为由多个分子通过分子间非键合作用而形成的复杂但有组织的体系.

关键词: MCM-41, 罗丹明B, 超分子功能材料, 发光

Abstract: In this investigation, mesoporous molecular sieve MCM-41 was synthesized with tetraethyl orthosilicate(TEOS) as the source of silica and cetyltrimethylammonium bromide(CTABr) as the template for the first time by microwave radiation method. The products obtained by microwave radiation method gave similar XRD and SEM photograph with that by hydrothermally synthesized method. While our products possess a spherical hexagon and the diameter of the crystal powder is about 10m. The encapsulation of the functional supramolecular material between MCM-41 and rhodamine Bwas prepared under vacuum condition, the product was characterized by XRD, TG, IR, SEM and fluorescent spectrum. The results showed that the RB+ions have entered into the channel of MCM-41 and formed the centers of luminescence, hence the functional supramolecular material with strong luminescence under UVexcitation was obtained. The peak values of the excitation and emission spectra are 335.2 and 587.2 nm, respectively.

Key words: MCM-41, Rhodamine B, Functional material of superamolecule, Luminescence

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