کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
585160 | 877906 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Wet electrolytic oxidation of cationic red X-GRL
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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: Wet electrolytic oxidation of cationic red X-GRL Wet electrolytic oxidation of cationic red X-GRL](/preview/png/585160.png)
چکیده انگلیسی
Wet electrolytic oxidation (WEO) under mild condition, a relatively less reported process which coupled the advantages of both wet air oxidation (WAO) and electrochemical oxidation (EO) was investigated for the removal of one azo dye, cationic red X-GRL, in a 2 L autoclave reactor. It was found that this novel process showed synergistic effect for TOC removal compared with that by the individual WAO and EO, and presented much higher dye removal efficiency. At similar conditions of temperature of 100-180 °C, PN2=0.50MPa and PO2=0.14MPa, a little introduction of current density of 2 mA cmâ2 led to the apparent reaction constants for WEO two times larger than those of WAO. Possible mechanism for the synergistic effect was discussed based on the analysis of free-radical generation and intermediates detected by GC/MS.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 137, Issue 3, 11 October 2006, Pages 1870-1874
Journal: Journal of Hazardous Materials - Volume 137, Issue 3, 11 October 2006, Pages 1870-1874
نویسندگان
Qizhou Dai, Minghua Zhou, Lecheng Lei,