کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
150233 456446 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High glucose yields from the hydrolysis of cellulose dissolved in ionic liquids
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
High glucose yields from the hydrolysis of cellulose dissolved in ionic liquids
چکیده انگلیسی

Here we show a method to hydrolyze cellulose selectively to glucose and cellobiose, sugars that can be easily fermented. Selecting an ideal ionic liquid ([EMIM]Cl), optimizing the dissolution time/temperature (15 min, 408 K) and the reaction procedure (addition of water during the reaction time) led to a very high selectivity to glucose + cellobiose (99.6%).

Figure optionsDownload as PowerPoint slideHighlights
► We show a very efficient chemical hydrolysis of cellulose in ionic liquid.
► The progressive addition of water avoids the formation of dehydration products.
► The dissolution conditions play a key role in the final yield to fermentable sugars.
► This procedure yields very high selectivity to glucose + cellobiose (99.6%).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volumes 181–182, 1 February 2012, Pages 538–541
نویسندگان
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