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The synthesis of morphology controlled gold nanoparticles using green tea leaf extracts and its performance evaluation

Abstract

金纳米粒子的特殊性质和潜在应用与它的尺寸和形状密切相关。迄今为止,人们已经发展了多种制备纳米金粒子的物理和化学方法,成功制备了各种形貌的纳米金粒子,包括纳米颗粒、立方体、多面体、纳米线、纳米棒、三角片、六方片等。然而,用物理方法制备纳米金粒子造价比较高;而大部分的化学合成方法又过分依赖于使用化学还原性试剂和稳定性试剂,这些化学试剂反应活性很高,有可能带来环境和生物学上的危险。如何将纳米金粒子的研究与绿色环保化学结合在一起将是未来研究的一个方向。 本论文研究的目标是发展一种简单、快速、无毒、无害且环境友好的绿色环境法来制备尺寸和形貌可控的金纳米粒子。在不添加任何其他辅助剂的情况下,利用茶叶提取...The unique properties and potential applications of gold nanoparticles are mainly determined by the size and shape. So far, there have been many physical and chemistry methods to prepare gold nanoparticles. A variety of morphology of gold nanoparticles have been successfully prepared, including nanoparticles, cube, polyhedron, nanowires, nanorods, triangles, six-party pieces and all kinds of shape...学位:理学硕士院系专业:药学院_药物化学学号:2452010115337

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