کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7070543 | 1459927 | 2016 | 43 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cellulose: A review as natural, modified and activated carbon adsorbent
ترجمه فارسی عنوان
سلولز: بررسی به عنوان جاذب طبیعی، اصلاح شده و فعال کربن
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کلمات کلیدی
کربن فعال، جاذب، جذب، سلولز، لیگنوسلولز،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
Cellulose is a biodegradable, renewable, non-meltable polymer which is insoluble in most solvents due to hydrogen bonding and crystallinity. Natural cellulose shows lower adsorption capacity as compared to modified cellulose and its capacity can be enhanced by modification usually by chemicals. This review focuses on the utilization of cellulose as an adsorbent in natural/modified form or as a precursor for activated carbon (AC) for adsorbing substances from water. The literature revealed that cellulose can be a promising precursor for production of activated carbon with appreciable surface area (â¼1300Â m2Â gâ1) and total pore volume (â¼0.6Â cm3Â gâ1) and the surface area and pore volume varies with the cellulose content. Finally, the purpose of review is to report a few controversies and unresolved questions concerning the preparation/properties of ACs from cellulose and to make aware to readers that there is still considerable scope for future development, characterization and utilization of ACs from cellulose.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 216, September 2016, Pages 1066-1076
Journal: Bioresource Technology - Volume 216, September 2016, Pages 1066-1076
نویسندگان
Suhas Suhas, V.K. Gupta, P.J.M. Carrott, Randhir Singh, Monika Chaudhary, Sarita Kushwaha,