کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
612209 880693 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation and characteristics of electrospun activated carbon materials having meso- and macropores
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Preparation and characteristics of electrospun activated carbon materials having meso- and macropores
چکیده انگلیسی

Mesoporous activated carbon samples were prepared from electrospun PAN-based carbon fibers using physical activation with silica. Textural characterization was performed using nitrogen adsorption at 77 K. The BET specific surface area and pore size distribution of silica activated carbon materials were investigated. According to the increment of silica, BET specific surface area was increased about thirty times and it was found that silica activated carbon materials were highly mesoporous by studying pore surface distribution and pore volume distribution. Surface morphology of silica activated carbon materials were observed by SEM images. The spherical typed carbon materials were investigated. The diameter of spherical typed carbon materials was increased in proportional of the increment of silica.

Isotherms of electrospun activated carbon materials.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 314, Issue 1, 1 October 2007, Pages 32–37
نویسندگان
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