کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1283124 1497626 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Biohydrogen production from renewable agri-waste blend: Optimization using mixer design
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Biohydrogen production from renewable agri-waste blend: Optimization using mixer design
چکیده انگلیسی
Biohydrogen from untreated mixed renewable agri-waste using buffalo dung compost is reported. Corn husk (CH) supported 25% higher hydrogen (H2) production and showed the maximum value (62.38%) with p value (1.2 × 10−6) revealing its significance at individual and interactive level, respectively, compared to ground nut shell (GNS) and rice husk (RH). Augmented-simplex-lattice design experimentation revealed that a partial supplementation of RH or GNS to CH improves H2 yield. Multiple-linear-regression analysis indicated that a quadratic model (low p = 0.0023, high F value = 35.99 and R2quadratic = 0.99) was more significant compared to other (linear, cubic and special cubic) models. Acetate and butyrate were accounted >80% of the volatile fatty acids (VFAs). A maximum accumulation of 65.78 ml H2 g−1 TVS was produced using agri-wastes in the ratio of CH:RH:GNS = 70:16:12.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 34, Issue 15, August 2009, Pages 6143-6148
نویسندگان
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