稀土功能化纳米材料在荧光探针及生物成像领域中的应用

发布时间：2018-03-23 20:50

本文选题：稀土功能化　切入点：纳米材料　出处：《中国稀土学报》2017年01期

【摘要】：纳米技术近年来发展迅速,各种纳米材料在现代科学和技术中扮演着重要的角色。然而,单一功能的纳米材料其应用往往是比较有限的,为了赋予纳米粒子更加丰富与高效的功能应用,功能复合的纳米材料成为了一个重要的研究热点。稀土离子由于其特殊的光学及磁学性质而受到了广泛的研究。近年来研究表明,利用稀土离子对纳米材料进行功能化可以有效地提高稀土离子的稳定性,同时赋予纳米材料更加丰富的功能。这种复合纳米粒子从很大程度上扩展了传统纳米材料的应用范围,使其在生物成像、识别、检测、治疗等众多领域都有着重要的应用价值。本文综述了不同纳米材料与稀土离子复合的研究进展,探讨了各种稀土复合纳米材料的设计思路,为进一步研究多功能稀土复合纳米粒子提供了理论基础。
[Abstract]:Nanotechnology has developed rapidly in recent years, and various nanomaterials play an important role in modern science and technology. However, the applications of single-functional nanomaterials are often limited. In order to give nanoparticles richer and more efficient functional applications, Functional composite nanomaterials have become an important research hotspot. Rare earth ions have been widely studied because of their special optical and magnetic properties. Using rare earth ions to functionalize nanomaterials can effectively improve the stability of rare earth ions and endow the nanomaterials with richer functions. It has important application value in many fields, such as biological imaging, recognition, detection, therapy and so on. In this paper, the research progress of different nano-materials and rare earth ion composite is reviewed, and the design ideas of various rare earth composite nanomaterials are discussed. It provides a theoretical basis for the further study of multifunctional rare earth composite nanoparticles.
【作者单位】：兰州大学化学化工学院甘肃省有色金属化学与资源利用重点实验室功能有机分子化学国家重点实验室;复旦大学化学系先进材料实验室;
【基金】：国家自然科学基金重点基金项目和面上项目(21471071;21431002)资助
【分类号】：TB383.1;O657.3

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