کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1389787 | 982923 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Inhibition of acid-catalyzed depolymerization of cellulose with boric acid in non-aqueous acidic media
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
Boric acid inhibited the acid-catalyzed depolymerization of cellulose in sulfolane, a non-aqueous medium, at high temperature. Formation of the dehydration products such as levoglucosenone, furfural, and 5-hydroxymethyl furfural were also effectively inhibited. Similar inhibition was observed for cellooligosaccharides and starch, although the glucosidic bonds in methyl glucopyranosides and methyl cellobioside were cleaved to form α-d-glucofuranose cyclic 1,2:3,5-bisborate.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Research - Volume 343, Issue 2, 4 February 2008, Pages 249–255
Journal: Carbohydrate Research - Volume 343, Issue 2, 4 February 2008, Pages 249–255
نویسندگان
Haruo Kawamoto, Shinya Saito, Shiro Saka,