کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7082211 1460003 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Potential of Ceiba pentandra (L.) Gaertn. (kapok) fiber as a resource for second generation bioethanol: Parametric optimization and comparative study of various pretreatments prior enzymatic saccharification for sugar production
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Potential of Ceiba pentandra (L.) Gaertn. (kapok) fiber as a resource for second generation bioethanol: Parametric optimization and comparative study of various pretreatments prior enzymatic saccharification for sugar production
چکیده انگلیسی
Various pretreatments on Ceiba pentandra (L.) Gaertn. (kapok) fiber prior to enzymatic hydrolysis for sugar production were optimized in this study. The optimum conditions for water, acid, and alkaline pretreatments were 170 °C for 45 min, 120 °C for 45 min in 1.0% (v/v) H2SO4 solution and 120 °C for 60 min in 2.0% (v/v) NaOH solution, respectively. Among the three pretreatments, the alkaline pretreatment achieved the highest total glucose yield (glucose yield calculated based on the untreated fiber) (38.5%), followed by the water (35.0%) and acid (32.8%) pretreatments. As a result, the relative effectiveness of the pretreatment methods for kapok fiber was verified as alkali > water > acid at the condition stated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 140, July 2013, Pages 10-14
نویسندگان
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