کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5206296 | 1502957 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of bio regenerated cellulose/sepiolite nanocomposite films prepared via ionic liquid
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Novel regenerated cellulose/sepiolite (RC/SEP) nanocomposite films have been prepared using an environmentally friendly ionic liquid, 1-butyl-3-methylimidazolium chloride (BMIMCl), through a simple, cost effective and “green” method. The morphology, thermal stability and mechanical properties of these nanocomposite films have been investigated by Fourier transform infrared (FTIR), X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), thermal gravimetric analysis (TGA) and mechanical testing. The results obtained revealed interactions between the sepiolite and regenerated cellulose. The FESEM and TEM results showed that sepiolite was uniformly dispersed in the RC matrix with contact between them. Mechanical properties of the nanocomposite films were significantly improved compared to pure regenerated cellulose film, interestingly without loss of ductility. The presence of sepiolite enhanced the thermal stability and char yield of the nanocomposites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 33, February 2014, Pages 121-130
Journal: Polymer Testing - Volume 33, February 2014, Pages 121-130
نویسندگان
Mohammad Soheilmoghaddam, Mat Uzir Wahit, Abdirahman Ali Yussuf, Mohammad A. Al-Saleh, Wong Tuck Whye,