کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
585066 | 877905 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of key parameters on the removal of formaldehyde and methanol in gas-phase biotrickling filters
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of key parameters on the removal of formaldehyde and methanol in gas-phase biotrickling filters Effect of key parameters on the removal of formaldehyde and methanol in gas-phase biotrickling filters](/preview/png/585066.png)
چکیده انگلیسی
The effect of some important operation parameters, as pH, pollutant load and composition of the nutrient media, on the biodegradation of a mixture of formaldehyde and methanol in a gas-phase biotrickling filter was studied. pH proved to affect the degradation of both compounds at moderately acidic values. Replacing ammonium with nitrate as nitrogen source in the liquid solution led to a slight decrease in performance, though this difference was not really significant. A slight decrease in the elimination rate was also observed when reducing the N-NO3â concentration to 60% of its original value. No interactions between the two pollutants were found under our working conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 138, Issue 3, 1 December 2006, Pages 543-548
Journal: Journal of Hazardous Materials - Volume 138, Issue 3, 1 December 2006, Pages 543-548
نویسندگان
Ã.J. Prado, M.C. Veiga, C. Kennes,