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The Studies on the Synthesis of Novel Fluorescence Rare Earth Complexes and the Preparation of Re-Complex/Polymer Composites

Author: ZhangWan
Tutor: LiuLi
School: Beijing University of Chemical Technology
Course: Materials Processing Engineering
Keywords: Lanthanide complexes RE / polymer composites Fluorescence Properties Luminescent materials
CLC: TB332
Type: Master's thesis
Year: 2006
Downloads: 414
Quote: 3
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Abstract


In this thesis, based on luminescence properties of rare earth elements were prepared by two excellent three kinds of rare earth luminescent complexes , and the use of different means of processing of rare earth complexes with silicone rubber bonded to the substrate , prepared silicone rubber-based rare earth luminescent composite materials. This article take a variety of testing methods ( elemental analysis, IR spectroscopy , XRD, SEM, fluorescence spectroscopy , GPC, DSC , etc. ) on the rare earth complexes and their silicone rubber matrix composites tested more systematic study of the structure and fluorescence of these materials performance relationship. This thesis work is divided into three parts: a synthesized with excellent fluorescence properties of two types of three kinds of organic light-emitting rare earth complexes , one having a reactive group lanthanide complexes - Eu (TTA) < sub> 2 (phen) (MA) and Eu (TTA) 2 (phen) (UAH); those for the doped rare earth complexes - Eu x Gd (1-x) (CA) 3 · nH 2 O; and these complexes were tested and characterization . Second, Eu (TTA) 2 (phen) (MA) polymerization activity conducted a preliminary exploration , using a direct polymerization, suspension polymerization product of a series . Third, having reactive groups Eu (TTA) 2 (phen) (MA) and Eu (TTA) 2 (phen) (UAH) organic complexes of rare earth and SiR were blended to prepare a series SiR fluorone composite materials. For Eu (TTA) 2 (phen) (MA) / SiR composites, we take the solution blending method and mechanical blending method corresponding composite material , in the use of machinery

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CLC: > Industrial Technology > General industrial technology > Materials science and engineering > Composite materials > Non-metallic composite materials
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