کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1653237 1007659 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Biodegradable polyester hybrid nanocomposites containing titanium dioxide network and poly(ε-caprolactone): Synthesis and characterization
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Biodegradable polyester hybrid nanocomposites containing titanium dioxide network and poly(ε-caprolactone): Synthesis and characterization
چکیده انگلیسی

In this paper, biodegradable poly(ε-caprolactone)/titanium dioxide hybrid film materials were prepared via in situ sol-gel process with tetrabutyl titanate (TBT) as inorganic precursor in the presence of poly(ε-caprolactone) and were characterized by means of Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), scanning electronic microscopy (SEM), X-ray diffraction (XRD) and differential scanning calorimetry (DSC). The hybrids displayed microphase-separated structure on the nanometer scale. The studies of crystallization and melting behaviors of the hybrid films indicate that TiO2 inorganic components have a considerable influence on behavior of crystallization of poly(ε-caprolactone) in hybrid materials.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 61, Issue 6, March 2007, Pages 1368–1371
نویسندگان
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