摘要
AgNO3乙腈溶液注入热的苯甲醛,一步法合成了不同形貌和粒径的纳米银颗粒;硝酸银的乙腈溶液注入热的C60-二甲苯和苯甲醛混合液中,一步原位合成了富勒烯[60]-纳米银复合物。用X射线衍射(XRD)、透射电镜(TEM)、元素分析、傅里叶变换红外光谱(FT-IR)分析证实了富勒烯[60]-纳米银复合物的形成。对纳米银晶粒形成过程和富勒烯[60]-纳米银复合物的形成进行了初步的解释。
Silver nanoparaticles with different shapes and sizes were prepared by injecting silver nitrate acetonitrile solution into the heated benzaldehyde.Then nanosilver-fullerene composite was formed by the same procedure except benzaldehyde was displaced by the mixture of benzaldehyde and C_60 xylene solution.The as-synthesized products were identified by X-ray diffractometry(XRD), transmission electron microscopy(TEM),high-resolution transmission electron microscopy(HRTEM),Fourier transform infrared spectroscopy(FT-IR).The formation mechanisms of silver nanoparaticles and nanosilver-fullerene composite were discussed.
出处
《材料科学与工程学报》
CAS
CSCD
北大核心
2010年第4期486-489,485,共5页
Journal of Materials Science and Engineering
基金
福建省教育厅科研资助项目(JA07168)
国家自然科学基金资助项目(20671004)
三明市科研发展基金项目(B0705/Q)