سال انتشار: ۱۳۸۸

محل انتشار: سومین کنفرانس نانوساختارها

تعداد صفحات: ۴

نویسنده(ها):

M Najjar Disfani – School of Chemical Engineering, College of Engineering, University of Tehran
S.H Jafari – School of Chemical Engineering, College of Engineering, University of Tehran
H.A Khonakdar – Iran Polymer and Petrochemical Institute
N Alizade – Institute for Colorants, Paints and Coatings

چکیده:

This work is devoted to comparative investigation of the various functionalized and non-functionalized carbon nanotubes (CNTs) effects on rheological behavior of Phenoxy/CNT nanocomposites Optical microscopy was also used to verify and support the rheological findings. The results showed that among all types of CNTs used the non functionalized CNT was the most effective in improving phenoxy properties. Due to the higher interaction between CNT-CNT than CNT-polymer, all the functionalized CNTs mostly remained in bundle forms within phenoxy matrix whereas a relatively more homogeneous dispersion was obtained for the non-functionalized CNTs.