کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1385397 | 982445 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and characterization of crosslinked porous cellulose beads
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Porous cellulose beads have been prepared from cellulose diacetate under the conditions of the pore-forming agents and latter-crosslinked with epichlorohydrin. The reaction conditions and the amount of the pore-forming agents have been optimized in order to obtain beads with various macropore sizes. The crosslinking density of these beads was calculated from their swelling properties by a modified Flory equation. The pore volume, pore structure, porosity and the swelling behavior in water of these beads have been studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 64, Issue 3, 30 May 2006, Pages 402–407
Journal: Carbohydrate Polymers - Volume 64, Issue 3, 30 May 2006, Pages 402–407
نویسندگان
Yong-Xiao Bai, Yan-Feng Li,