کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
682969 | 888993 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Xylan from corn cobs, a promising polymer for drug delivery: Production and characterization
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Xylan from corn cobs, a promising polymer for drug delivery: Production and characterization Xylan from corn cobs, a promising polymer for drug delivery: Production and characterization](/preview/png/682969.png)
چکیده انگلیسی
Although many authors have reported several beneficial effects ascribed to xylan, such as inhibitory action on mutagenicity activity, antiphlogistic effects, and mitogenic and comitogenic activities, few papers have investigated a systematic study on the technological properties of this polymer. The aim of the present work was to evaluate xylan as a promise raw material for the pharmaceutical industry. The water-insoluble xylan samples were extracted from corn cobs following several steps. The obtained powered sample was analyzed by infrared and RMN spectroscopy, and characterized regarding their particle size, bulk and tap densities, compressibility index, compactability, Hausner ratio, and angle of repose. According to the results, infrared and RMN spectroscopy were shown to be able to evaluate the xylan structural conformation and composition, respectively. In addition, rheological data demonstrated that xylan powder obtained from corn cobs may be characterized as a material with low density and very cohesive flow properties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 101, Issue 14, July 2010, Pages 5402-5406
Journal: Bioresource Technology - Volume 101, Issue 14, July 2010, Pages 5402-5406
نویسندگان
Elquio Eleamen Oliveira, AcarÃlia Eduardo Silva, Toshiyuki Nagashima Júnior, Monique Christine Salgado Gomes, Larissa Muratori Aguiar, Henrique Rodrigues Marcelino, Ivonete Batista Araújo, Marc P. Bayer, Nágila M.P.S. Ricardo, Anselmo Gomes Oliveira,