کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
678137 888630 2011 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Biogenic hydrogen and methane production from reed canary grass
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Biogenic hydrogen and methane production from reed canary grass
چکیده انگلیسی

The composition, biodegradability, abundance, availability and cost determine the amenability of carbonaceous substrate for fermentative hydrogen and methane production systems. The aim of the present work was to determine suitability of lignocellulosic material, reed canary grass (RCG) (Phalaris arundinacea L.), for hydrogen and methane production at 35 °C by utilizing solid RCG and acid hydrolyzed soluble RCG. Synthetic cellulose was used as control substrate. Acid hydrolysis released 61.7 mg g−1 (dw) and 115 mg g−1 (dw) of reducing sugars from synthetic cellulose and chopped RCG, respectively. More hydrogen was produced from acid hydrolyzed RCG than from solid RCG, the highest yield being 1.25 mmol H2 per g (dw) RCG. Methane production from solid RCG resulted in the highest yield of 8.26 mmol CH4 per g (dw) RCG. In summary hydrogen and methane was produced from RCG, and acid hydrolysis was required for hydrogen, but not for methane production.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomass and Bioenergy - Volume 35, Issue 2, February 2011, Pages 773–780
نویسندگان
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