| 金胶/碳球复合纳米材料的制备及表征 |
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| 引用本文： | 崔荣静,陈尚阳,孙振曦,何书旺,王晓飞.金胶/碳球复合纳米材料的制备及表征[J].河北省科学院学报,2010,27(1):38-42. |
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| 作者姓名： | 崔荣静 陈尚阳 孙振曦 何书旺 王晓飞 |
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| 作者单位： | 常熟理工学院化学与材料工程学院,江苏,常熟,215500 |
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| 摘 要： | 通过微波水热法,以葡萄糖水溶液为原料,制备了单分散的溶胶碳球,用自组装方法把金胶纳米粒子修饰在碳球表面合成了金胶/碳球纳米复合材料。通过扫描电镜、透射电镜、红外光谱及循环伏安等技术对最终产物的形貌、组成和光学性质进行了表征。由于所得到的金胶/碳球复合材料具有很好的化学稳定性与无毒性,同时金胶纳米粒子具有生物相容性,该复合材料可作为载体材料应用于生物分析。
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| 关 键 词： | 金胶／碳球复合纳米材料 表征 微波水热法 |
Preparation and characteristics of gold nanoparticles/colloidal carbon nanosphere hybrid materials |
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| CUI Rong-jing,CHEN Shang-yang,SUN Zhen-xi,HE Shu-wang,WANG Xiao-fei.Preparation and characteristics of gold nanoparticles/colloidal carbon nanosphere hybrid materials[J].Journal of The Hebei Academy of Sciences,2010,27(1):38-42. |
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| Authors: | CUI Rong-jing CHEN Shang-yang SUN Zhen-xi HE Shu-wang WANG Xiao-fei |
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| Institution: | (Department of Chemistry and Material Engineering, Changshu Institute of Technology, Changshu 215500, China) |
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| Abstract: | A rapid microwave-hydrothermal method was developed to prepare the monodisperse colloidal carbon nanospheres from glucose solution, and gold nanoparticles （AuNPs） were successfully assembled on the surface of colloidal carbon nanospheres via a self-assembly approach. The resulting AuNPs-colloidal carbon nanospheres hybrid material （AuNPs/C） was characterized by TEM, SEM and FTIR. The results indicated that AuNPs/C offered a promising template for biomolecule immobilization and biosensor fabrication because of its satisfactory chemical stability and the good biocompatibility of AuNPs. |
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| Keywords: | Gold nanoparticles/colloidal carbon nanosphere hybrid materials Characterization Microwave-hydrothermal method |
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