Study on the morphology of polyacrylamidesilica fumed nanocomposite thin films

International Journal of Physical Sciences

Mukhles Sowwan¹ 

关键词: Polyacrylamide;    nanocompsite;    surface roughness;    AFM.;   

DOI  :  

学科分类：物理（综合）

来源: Academic Journals

【 摘 要 】

Silica fumed nanoparticles were dispersed in polyacrylamide thin films by direct mixing. Atomic Force Microscopy study was carried out in order to analyze the surface roughness. Height distribution of surface roughness changes from Gaussian like for polyacrylamide to skew asymmetric when increasing the silica concentration. The length of the distribution tail increases, indicating the formation of multi-scale features that increase in number and size, as the silica increase.

【 授权许可】

CC BY