کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9617726 | 49186 | 2005 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Proton conducting polyaniline molecular sieve composites
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Mesoporous SBA-15/polyaniline composites were synthesized and their physical properties were investigated. The polyaniline was polymerized inside the pores of the mesoporous material by a post-synthesis process as well as an in one step process during the preparation of the molecular sieve. These materials were characterized by X-ray diffraction, scanning electron microscopy and nitrogen adsorption. The composite polyaniline/SBA-15 was electrically insulating (dc conductivity â¼10â8Â S/cm) and produced proton conductivities of up to 10â2Â S/cm when doped with HCl.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microporous and Mesoporous Materials - Volume 81, Issues 1â3, 6 June 2005, Pages 321-332
Journal: Microporous and Mesoporous Materials - Volume 81, Issues 1â3, 6 June 2005, Pages 321-332
نویسندگان
Decio Coutinho, Zhiwei Yang, John P. Ferraris, Kenneth J. Jr.,