Probing polymer nanocomposite morphology by small angle neutron scattering

Pramana

Puyam S Singh1²  Vinod K Aswal¹ 

[1] Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai 400 085, India$$;RO Membrane Division, Central Salt and Marine Chemicals Research Institute (CSIR), G.B. Marg, Bhavnagar 364 002, India$$

关键词: Small angle neutron scattering;    silica nanoparticles;    polyamide nanocompos-ite films.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Polyamide nanocomposite films were prepared from nanometer-sized silica particles having particle radius of gyration (𝑅g) of about 66 Å and trimesoyl chloride-𝑚-phenylene diamine-based polyamides having macromolecular units of about 100-140 Å. The nanoscale morphology of the samples was characterized using small angle neutron scattering (SANS). SANS reveals that silica nanoparticles interact well with the polyamide units only at limited silica loading.

【 授权许可】

Unknown