کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
597707 | 1454072 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Highly ordered mesoporous carbon materials CMI-8 with variable morphologies synthesised by nanocasting
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The synthesis of ordered mesoporous carbon materials, which have been named CMI-8, using the hexagonally ordered mesoporous silica CMI-1 as an exotemplate is reported. The morphology of these new mesoporous carbon materials is exactly the same as the CMI-1 template. The hexagonal pore structure replication was confirmed by XRD and TEM. From a textural point of view, the carbon replica shows a type IV isotherm and a narrow pore size distribution centred at 2.2 nm. A high surface area and total pore volume, of 1653 and 0.86 cm3/g, respectively, were obtained. The advantage of using mesoporous silica CMI-1 as a template is its variable but uniform morphologies, from sphere, gyroid, toroid to ropes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 300, Issues 1–2, 1 June 2007, Pages 65–69
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 300, Issues 1–2, 1 June 2007, Pages 65–69
نویسندگان
A. Vantomme, L. Surahy, B.L. Su,