DocumentCode
9792
Title
Facile synthesis and characterisation of SiO2@PSS/Ag-PPy using SiO2@PSS as template
Author
Xiongzhi Zhang ; Yu Huang ; Xiyan Huang ; Chi Huang ; Houbin Li ; Shengping Yi ; Xinghai Liu
Author_Institution
Coll. of Chem. & Mol. Sci., Wuhan Univ., Wuhan, China
Volume
10
Issue
3
fYear
2015
fDate
3 2015
Firstpage
153
Lastpage
156
Abstract
A new route for the in-situ formation of silver-polypyrrole (Ag-PPy) on the layer of SiO2@poly(sodium styrene sulphonate) (SiO2@PSS/Ag-PPy) composite particles, using SiO2@poly(sodium styrene sulphonate) (SiO2@PSS) particles as a template is presented. The template SiO2@PSS consisting of a SiO2 core and PSS on the surface was prepared by the `grafting from´ approach. SiO2@PSS/Ag-PPy was characterised by transmission electron microscopy, X-ray powder diffraction, energy-dispersive X-ray spectroscopy, Fourier transform infrared spectroscopy, Raman spectroscopic analysis, thermo-gravimetric analysis and differential thermal analysis. The results showed that the SiO2@PSS/Ag-PPy composites consisting of a spherical structure with a diameter of about 80 nm were successfully fabricated.
Keywords
Fourier transform infrared spectra; Raman spectra; X-ray chemical analysis; X-ray diffraction; conducting polymers; differential thermal analysis; filled polymers; silicon compounds; silver; transmission electron microscopy; Fourier transform infrared spectroscopy; Raman spectroscopy; SiO2-Ag; X-ray powder diffraction; differential thermal analysis; energy-dispersive X-ray spectroscopy; facile synthesis; grafting; silver-polypyrrole-SiO2-poly(sodium styrene sulfonate) composite particles; spherical structure; thermogravimetric analysis; transmission electron microscopy;
fLanguage
English
Journal_Title
Micro & Nano Letters, IET
Publisher
iet
ISSN
1750-0443
Type
jour
DOI
10.1049/mnl.2014.0226
Filename
7073791
Link To Document