کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9617545 | 49164 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Statistical design of C10-Co-MCM-41 catalytic template for synthesizing smaller-diameter single-wall carbon nanotubes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Statistical design of C10-Co-MCM-41 catalytic template for synthesizing smaller-diameter single-wall carbon nanotubes Statistical design of C10-Co-MCM-41 catalytic template for synthesizing smaller-diameter single-wall carbon nanotubes](/preview/png/9617545.png)
چکیده انگلیسی
As the SWNT diameter decreases, the diversity of possible chiral conformations decreases, therefore smaller-diameter SWNT with a narrow diameter distribution are highly desirable for applications such as electronic devices and chemical sensors. In this paper, Co-MCM-41 with 1.9Â nm pore diameter was prepared as a catalytic template to produce SWNT with diameter as small as 0.77Â nm. Both the statistical analysis of a design set of experiments and screening test experiments results based on a model from the design set show that the synthesis of Co-MCM-41 can be described by some significant predictors and their two-factor interaction terms. Raman spectroscopy results demonstrate the success of 0.77Â nm diameter SWNT synthesis with 1.9Â nm diameter Co-MCM-41 catalyst.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microporous and Mesoporous Materials - Volume 86, Issues 1â3, 28 November 2005, Pages 303-313
Journal: Microporous and Mesoporous Materials - Volume 86, Issues 1â3, 28 November 2005, Pages 303-313
نویسندگان
Yanhui Yang, John D. York, Jingqian Xu, Sangyun Lim, Yuan Chen, Gary L. Haller,