کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4485439 | 1316952 | 2007 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimization of anaerobic acidogenesis of an aquatic plant, Canna indica L., by rumen cultures
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optimization of anaerobic acidogenesis of an aquatic plant, Canna indica L., by rumen cultures Optimization of anaerobic acidogenesis of an aquatic plant, Canna indica L., by rumen cultures](/preview/png/4485439.png)
چکیده انگلیسی
Anaerobic acidogenesis of Canna indica L. (canna) by rumen cultures was investigated in this study. Fractional factorial design (FFD) was used to explore the roles of the growth factors such as substrate concentration and pH in such a bioconversion, whereas response surface methodology (RSM) was employed for optimizing this acidogenic process. The optimum substrate concentration and pH for the acidogenesis of canna were found to be 8.2 g VS l−1 and 6.6, respectively, and the corresponding degradation efficiency of canna was 52.3%. Volatile fatty acid yield peaked at 0.362 g g−1 VS degraded at a substrate concentration of 6.9 g VS l−1and pH 6.7. These results were confirmed by the experimental results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Water Research - Volume 41, Issue 11, June 2007, Pages 2361–2370
Journal: Water Research - Volume 41, Issue 11, June 2007, Pages 2361–2370
نویسندگان
Zheng-Bo Yue, Han-Qing Yu, Hideki Harada, Yu-You Li,