کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7062009 1459425 2018 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The crystallization behaviors and rheological properties of polypropylene/graphene nanocomposites: The role of surface structure of reduced graphene oxide
ترجمه فارسی عنوان
رفتارهای بلورسازی و خواص رئولوژیکی نانوکامپوزیتهای پلی پروپیلن / گرافن: نقش ساختار سطح کاهش اکسید گرافین
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
چکیده انگلیسی
In this work, polypropylene (PP)/reduced graphene oxide (RGO) with various surface structures were fabricated. The crystallization behaviors and non-isothermal crystallization kinetics of PP/RGO nanocomposites were thoroughly studied. The results showed that the crystallization peak temperature, crystallization rate as well as crystallization degree of PP/RGO nanocomposites were greatly enhanced with the increase of reduced extent of RGO. Non-isothermal crystallization kinetics displayed that RGO with high reduction extent exhibited strong nucleation ability, which could decrease crystallization activation energy and accelerate the crystallization process. The rheological behaviors of the PP/RGO nanocomposites were also investigated. It was found that the non-newtonian behaviors of PP nanocomposites became stronger with the increase of reduction extent of RGO.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 661, 10 March 2018, Pages 124-136
نویسندگان
, , , , ,