کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
627150 | 1455457 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and gas permeation properties of biodegradable polymer/layered silicate nanocomposite membranes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Biodegradable polymer/layered silicate nanocomposite membranes were prepared by solution casting method for the application of dehumidification and gas separation. The intercalation and exfoliation of clay in the prepared nanocomposite membranes were confirmed through X-ray diffraction study (XRD). Their thermal and mechanical properties were observed by using Thermo-gravimetric analysis (TGA) and Universal Testing Machine (UTM), respectively. Gas and vapor permeation properties were examined to investigate the effect of the intercalated nanocomposite into membranes. Both gas and vapor permeabilities of the prepared nanocomposite membranes were found to decrease with the increase of clay content. They proved their particular barrier property through intercalation of clay.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 233, Issues 1â3, 15 December 2008, Pages 201-209
Journal: Desalination - Volume 233, Issues 1â3, 15 December 2008, Pages 201-209
نویسندگان
Hyung Chul Koh, Ji Soon Park, Mi Ae Jeong, Hae Young Hwang, Young Taek Hong, Seong Yong Ha, Sang Yong Nam,