کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9614468 | 48538 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
MCM-41 and SBA-15 supported Cp2ZrCl2 catalysts for the preparation of nano-polyethylene fibres via in situ ethylene extrusion polymerization
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: MCM-41 and SBA-15 supported Cp2ZrCl2 catalysts for the preparation of nano-polyethylene fibres via in situ ethylene extrusion polymerization MCM-41 and SBA-15 supported Cp2ZrCl2 catalysts for the preparation of nano-polyethylene fibres via in situ ethylene extrusion polymerization](/preview/png/9614468.png)
چکیده انگلیسی
Under atmospheric pressure, nano-polyethylene fibres were prepared via in situ ethylene extrusion polymerization, with MCM-41 and SBA-15 supported zirconocene dichloride (Cp2ZrCl2) catalytic systems, respectively. Experimental results indicate the geometrical structures and surface properties of MCM-41 and SBA-15 have strongly effects on the morphology of the resultant polyethylene, catalytic activity and polymerization rate. Moreover, the resultant polyethylene had higher melting points compared to the homogeneous counterpart.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Catalysis A: Chemical - Volume 240, Issues 1â2, 3 October 2005, Pages 239-244
Journal: Journal of Molecular Catalysis A: Chemical - Volume 240, Issues 1â2, 3 October 2005, Pages 239-244
نویسندگان
Xiaochen Dong, Li Wang, Guohua Jiang, Zhenrong Zhao, Tianxu Sun, Haojie Yu, Wenqin Wang,