【作者】 郑永珠；

【导师】 于敏；

【作者基本信息】 东北师范大学 ， 无机化学， 2007， 硕士

【摘要】 综述了近年来纳米的制备技术及其材料的研究与应用进展,硫化镉纳米材料具有许多特异的性质,其合成方法研究近年来受到人们的青睐。硫化镉纳米材料的制备方法有固相法、液相法和气相法,对这些方法进行了综述,并展望了硫化镉纳米材料合成技术的发展前景。认为纳米高分子材料具有含量可控、稳定性好、表面可修饰、光学性能好等优点,在光、电、传感、催化等领域有良好的发展前景,有待于深入研究。硫化锌是一种重要的宽带隙半导体材料,因其特殊的光电性质已引起制备领域的关注。纳米硫化锌具有许多特异的光电性能,对其制备方法的研究越来越引起人们的重视。详细介绍了制备纳米硫化锌颗粒的固相法、液相法、气相法等不同方法并比较了它们的优缺点,结合纳米硫化锌材料的实际应用选用不同的制备方法,必将进一步推动纳米硫化锌的开发研究。更多还原

【Abstract】 The latest technologies of prepration for nanomaterial CdS and application to the materials were summarized. The synthesis of CdS nanomaterials with unique properties has attracted much greater attention in recent years. The nanomaterials of CdS are synthesized by different methods, such as solid, liquid and gas phase reactions. These synthesis methods are reviewed in this paper. It is predicted that nanomaterials method of CdS will become a tendency in future. It′s believed that nano CdS-polymer fluorescent materials can be used in the fields of light, electricity, sensor and photocatalyst due to their performances such as the controlled content, stability, modifiable surface and excellent optical capability and so on, The materials should be studied futher to be realized their applied potential.Zinc sulfide, an important wide band-gap semiconductor, has attracted much attention owing to its wide applications. The preparation of ZnS nanoparticles with unique electrical and optical properties has attracted much greater attention in recent years. The nanoparticles of ZnS are prepared by different methods, such as solid, liquid and gas phase reactions. Every preparation method has its own advantages and disadvantages, and all are reviewed in this thesis. The right method can be selected depending on the applications of ZnS nanoparticles in practice, which, on the other hand, will promote the research on ZnS nanoparticles preparation.更多还原