کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
684597 | 889023 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effects of pH on carbon material and energy balances in hydrogen-producing Clostridium tyrobutyricum JM1
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The effects of pH on carbon material and energy balances in hydrogen-producing Clostridium tyrobutyricum JM1 The effects of pH on carbon material and energy balances in hydrogen-producing Clostridium tyrobutyricum JM1](/preview/png/684597.png)
چکیده انگلیسی
The effects of pH on hydrogen fermentation of glucose by newly isolated H2-producing bacterium Clostridium tyrobutyricum JM1 were investigated in batch cultivations. The changes of carbon material and energy balances by pH conditions provided useful information for understanding and interpreting the regulatory system of the microorganism, and for optimization of a desired product, in this case, molecular hydrogen. The most probable metabolic pathways of C. tyrobutyricum JM1 were determined through an accurate analysis of stoichiometry and the consistency of the experimental data, checked by high carbon recovery. The carbon material and energy balances were adequately applied to estimate the carbon-flow distribution. They suggested that pH 6.3 was appropriate to maximize hydrogen production with a high concentration of butyrate and balanced activities of NADH.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 99, Issue 17, November 2008, Pages 8485-8491
Journal: Bioresource Technology - Volume 99, Issue 17, November 2008, Pages 8485-8491
نویسندگان
Ji Hye Jo, Dae Sung Lee, Jong Moon Park,