Morphology-controlled synthesis of monodisperse silver spheres via a solvothermal method
作者： Yashao Chen , Yanlin Wei , Pengmei Chang , Linjing Ye
DOI: 10.1016/J.JALLCOM.2011.02.054
关键词:
摘要: Abstract Monodisperse silver spheres were successfully synthesized by a solvothermal method with the assistance of polyvinylpyrrolidone (PVP). The final products characterized X-ray diffraction (XRD), scanning electron microscopy (SEM), laser particle size analyzer, transmission (TEM), Fourier transform infrared spectrophotometer (FTIR), and UV–vis absorption spectroscopy. as-synthesized cubic phase structure nearly monodisperse had an average diameter 250 nm. experimental results showed that their sizes morphologies could be tailored changing reaction temperature, time, PVP concentration under conditions. optical properties investigated as function concentration. A possible mechanism was presented for formation spheres.
elsevier.com
sci-hub.se 参考文章(32)
Joseph M. McLellan, Yujie Xiong, Min Hu, Younan Xia, Surface-enhanced Raman scattering of 4-mercaptopyridine on thin films of nanoscale Pd cubes, boxes, and cages Chemical Physics Letters. ,vol. 417, pp. 230- 234 ,(2006) , 10.1016/J.CPLETT.2005.10.028
Changdong Gu, Tong-Yi Zhang, None, Electrochemical synthesis of silver polyhedrons and dendritic films with superhydrophobic surfaces. Langmuir. ,vol. 24, pp. 12010- 12016 ,(2008) , 10.1021/LA802354N
Majid Darroudi, Mansor Bin Ahmad, Kamyar Shameli, Abdul Halim Abdullah, Nor Azowa Ibrahim, None, Synthesis and characterization of UV-irradiated silver/montmorillonite nanocomposites Solid State Sciences. ,vol. 11, pp. 1621- 1624 ,(2009) , 10.1016/J.SOLIDSTATESCIENCES.2009.06.016
Weiyang Li, Pedro H. C. Camargo, Xianmao Lu, Younan Xia, Dimers of silver nanospheres: facile synthesis and their use as hot spots for surface-enhanced Raman scattering. Nano Letters. ,vol. 9, pp. 485- 490 ,(2009) , 10.1021/NL803621X
Hongjun Chen, Frank Simon, Alexander Eychmüller, Large-Scale Synthesis of Micrometer-Sized Silver Nanosheets Journal of Physical Chemistry C. ,vol. 114, pp. 4495- 4501 ,(2010) , 10.1021/JP909206X
Jianguo Liu, Xiangyou Li, Xiaoyan Zeng, Silver nanoparticles prepared by chemical reduction-protection method, and their application in electrically conductive silver nanopaste Journal of Alloys and Compounds. ,vol. 494, pp. 84- 87 ,(2010) , 10.1016/J.JALLCOM.2010.01.079
Phumlane Selby Mdluli, Neerish Revaprasadu, An improved N,N-dimethylformamide and polyvinyl pyrrolidone approach for the synthesis of long silver nanowires Journal of Alloys and Compounds. ,vol. 469, pp. 519- 522 ,(2009) , 10.1016/J.JALLCOM.2008.02.007
Andrew R. Roosen, W.Craig Carter, Simulations of microstructural evolution: anisotropic growth and coarsening Physica A-statistical Mechanics and Its Applications. ,vol. 261, pp. 232- 247 ,(1998) , 10.1016/S0378-4371(98)00377-X
Hongjun Chen, Ellen Kern, Christoph Ziegler, Alexander Eychmüller, Ultrasonically Assisted Synthesis of 3D Hierarchical Silver Microstructures Journal of Physical Chemistry C. ,vol. 113, pp. 19258- 19262 ,(2009) , 10.1021/JP906236Q
Jian Zhang, Joanna Malicka, Ignacy Gryczynski, Joseph R. Lakowicz, Surface-Enhanced Fluorescence of Fluorescein-Labeled Oligonucleotides Capped on Silver Nanoparticles Journal of Physical Chemistry B. ,vol. 109, pp. 7643- 7648 ,(2005) , 10.1021/JP0490103