کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7791220 | 1500646 | 2014 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of aligned porous chitin nanowhisker foams by directional freeze-casting technique
ترجمه فارسی عنوان
آماده سازی فوم های نانوسیمکر متخلخل کیتین با استفاده از تکنیک ریخته گری جهت
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کلمات کلیدی
فیت چیتین، ریخته گری یخچالی، ساختار متخلخل سازگار، فرمولاسیون لجن،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
چکیده انگلیسی
Structured biofoams with aligned porous structures were fabricated from nanosized chitin by employing a directional freeze-casting technique. The effects of the freezing conditions and slurry formulation on nanochitin foam morphology were investigated. The morphology of obtained foams was characterized using scanning electron microscopy (SEM). It was found that the pore structure of the obtained foams was a likewise of the ice crystals formed during the directional freezing. The results indicate that directional freeze-casting protocol can significantly influence the morphological features and microstructures of the obtained biofoams which could have numerous applications, including engineered carriers, scaffolds, filters and specifically as a template for potential multi-layered composites after infusion with a second phase.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 112, 4 November 2014, Pages 277-283
Journal: Carbohydrate Polymers - Volume 112, 4 November 2014, Pages 277-283
نویسندگان
Yiming Zhou, Shiyu Fu, Yunqiao Pu, Shaobo Pan, Arthur J. Ragauskas,