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研究生: 林東毅
Lin, Dong-Yih
論文名稱: 奈米容器:具有可控制物質進出之奈米結構
NanoCapsules:The Nano-Structure Possessing Controllable permeability
指導教授: 葉晨聖
Yeh, Chen-Sheng
學位類別: 碩士
Master
系所名稱: 理學院 - 化學系
Department of Chemistry
論文出版年: 2005
畢業學年度: 93
語文別: 中文
論文頁數: 65
中文關鍵詞: 中空球奈米容器
外文關鍵詞: Hollow, Nanocapsules
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  •   在本文中,利用銅金奈米空球使我們成功地製備出奈米容器,奈米容器是一種複合奈米材料,其結構是利用銅金奈米空球以及網狀高分子所結合而成的一種核-殼結構,其中銅金奈米空球是實驗室之前成果,高分子外殼則是利用表面科技的操縱所得,而高分子外殼在此奈米容器中扮演著相當重要的角色,由於它的存在賦予了銅金奈米空球具有可控制性的通透能力。此外更藉由使用不同種類的物質作為填充物(像是染料分子DNA 之類的)來進行一系列的研究,這些研究皆是為了用以證明奈米容器的性質,而在此螢光光譜儀以及螢光顯微鏡的使用便有助於我們去證明製備出的奈米容器是具有可控制的填充以及釋放功能,並且可適用於多種物質的。

     The synthesis of nano-capsules by utilizing CuAu hollow nano-spheres was described in this study. Nano-capsules are the complex materials, with the core adopted of CuAu hollow nano-spheres and the shell made of net-like polymer with an engineered outermost layer. The net-like polymer plays an important role in this study, because it can provide the tunable permeability to CuAu hollow. The unique ability of the developed nanocapsules was further discussed by using several kinds of dye molecules and DNA as fillers. The multifunctional nano-capsules, capable of controlling incubation and release, were demonstrated. And the investigations of incubation and release have been characterized by fluorescence spectrophotometer and fluorescence microscope. The results confirmed that the nano-capsules indeed possessed encapsulating and releasing properties, and can be applied in various kinds of substances.

    中文摘要.....................................................Ⅰ 英文摘要.................................................Ⅱ 謝誌.................................................Ⅲ 目錄.....................................................Ⅳ 表目錄...................................................Ⅵ 圖目錄...................................................Ⅶ 第一章 緒論 1.1 奈米科技與奈米材料.............................01 1.2 奈米材料的性質.................................03 1.3 奈米粒子的製備方法.............................05 第二章 相關介紹 2.1 銅奈米粒子簡介.................................06 2.2 奈米中空結構簡介 2.2.1 奈米管 (Nano-tube) ..........................09 2.2.2 奈米空球 (Nano-hollow) ......................10 2.3 奈米粒子的修飾 2.3.1 自組裝薄膜 (Self Assembly Mono-layers) ......16 2.3.2 Layer-by-Layer...............................17 2.4 微型容器的介紹.................................19 第三章 奈米容器的探討 3.1 研究動機與目的.................................22 3.2 實驗藥品與實驗儀器 3.2.1 藥品.........................................23 3.2.2 儀器.........................................24 3.3 實驗步驟 3.3.1 銅奈米粒子與銅金奈米空球的製備...............25 3.3.2 奈米容器之製備...............................26 3.3.3 可控制的釋放.................................29 3.3.4 可控制的填充.................................29 3.3.5 不同物質的填充...............................30 3.3.6 可釋放曲線...................................31 第四章 結果與討論 4.1 奈米空球的組成成分與形成機制...................33 4.2 奈米容器的討論.................................38 4.3 奈米容器性質的探討.............................43 第五章 結論........................................62 參考文獻...........................................63

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