کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1649225 1007577 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Helical polyurethane-imide@attapulgite composite: Preparation, characterization and infrared emissivity study
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Helical polyurethane-imide@attapulgite composite: Preparation, characterization and infrared emissivity study
چکیده انگلیسی

Helical polyurethane-imide@attapulgite (HPUI@ATT) composite has been successfully prepared based on the surface modification of attapulgite (ATT). The results indicate that helical polyurethane-imide has been grafted onto the surfaces of the modified ATT without destroying the original crystalline structure of ATT. The infrared emissivity of HPUI@ATT was also investigated, and the result indicates that the infrared emissivity value of HPUI@ATT composite is reduced to 0.628 at the wavelength of 8–14 μm, while the bare ATT possesses a value of 0.934. This effect could be attributed to the interfacial interactions between organics (helical polyurethane-imide) and inorganics (ATT). This paper will provide the foundation for many potential applications such as infrared low-emissive materials and other fields in the future.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 64, Issue 8, 30 April 2010, Pages 908–911
نویسندگان
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