کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
611744 | 880684 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination of the space between closed multiwalled carbon nanotubes by GCMC simulation of nitrogen adsorption
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
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چکیده انگلیسی
We present a new determination method of the porosity created by the adsorption space between closed multiwalled carbon nanotubes. Using the grand canonical Monte Carlo (GCMC) simulation of nitrogen adsorption at 77 K and applying the “Karolina” algorithm, local isotherms were simulated for different distances between parallel nanotubes and finally the equation of the global adsorption isotherm was solved. This methodology leads to a satisfactory description of the experimental nitrogen adsorption data showing that the distance between nanotubes is in the range between 4 and 14 nm.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 317, Issue 2, 15 January 2008, Pages 442–448
Journal: Journal of Colloid and Interface Science - Volume 317, Issue 2, 15 January 2008, Pages 442–448
نویسندگان
S. Furmaniak, A.P. Terzyk, P.A. Gauden, K. Lota, E. Frąckowiak, F. Béguin, P. Kowalczyk,