کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1387073 | 982545 | 2011 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of microcrystalline cellulose prepared from lignocellulosic materials. Part II: Physicochemical properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Microcrystalline cellulose (MCC) is a very important product in pharmaceutics, foods, cosmetics and other industries. In this work, MCC was prepared from rice and bean hulls (RH and BH). Hydrolysis of bleached pulps was carried out using hydrochloric or sulfuric acid to study the effect of the acid used on the properties of the produced MCC. MCC samples prepared from RH and BH were characterized through various techniques, scanning electron microscopy (SEM), infrared spectroscopy (FTIR), thermogravimetry analysis (TGA) and X-ray diffraction and compared with commercial MCC. The mechanical properties of tablets made from MCC of different lignocellulosic materials were tested and compared to a commercial MCC.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 83, Issue 2, 10 January 2011, Pages 676–687
Journal: Carbohydrate Polymers - Volume 83, Issue 2, 10 January 2011, Pages 676–687
نویسندگان
Abeer M. Adel, Zeinab H. Abd El-Wahab, Atef A. Ibrahim, Mona T. Al-Shemy,