کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5441665 | 1398270 | 2016 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simultaneous studies on solar energy storage by CO2 reduction to HCOOH with Brilliant Green dye removal photoelectrochemically
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The simultaneous study on photoelectrochemical CO2 reduction with Brilliant Green (BG) dye removal was studied in the present work. Experimental studies were done in aqueous solutions of sodium and potassium based electrolytes using a cathode [Zinc (Zn) and Tin (Sn)] and a common cobalt oxide (Co3O4) anode electrocatalyst. The influence of reaction with electrolyte concentration for the both catalysts was shown clearly with respect to time. The selected electrocatalysts were able to reduce CO2 to formic acid (HCOOH) along with high BG dye removal. With Sn as cathode, the maximum BG dye removal was obtained to be KHCO3-[95.9% (10Â min)-0.2Â M], NaHCO3-[98.6% (15Â min)-0.6Â M]. Similarly for Zn, KHCO3-[99.8% (10Â min)-0.4Â M], NaHCO3-[99.9% (20Â min)-0.8Â M] were observed respectively. Finally, the results have proven that higher efficiencies for BG dye removal were obtained along with HCOOH formation, which might be a better alternate for water purification and to decrease the atmospheric CO2 concentrations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Science: Advanced Materials and Devices - Volume 1, Issue 4, December 2016, Pages 495-500
Journal: Journal of Science: Advanced Materials and Devices - Volume 1, Issue 4, December 2016, Pages 495-500
نویسندگان
V.S.K. Yadav, M.K. Purkait,