Paper Title:

Electrochemical Reduction of Nitrate by Fe-Si Alloy Electrode

Periodical Advanced Materials Research (Volumes 287 - 290)
Main Theme Applications of Engineering Materials
Chapter Environmental Catalysis and Environmental Friendly Materials
Edited by Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Pages 1789-1794
DOI 10.4028/www.scientific.net/AMR.287-290.1789
Citation Min Li et al., 2011, Advanced Materials Research, 287-290, 1789
Online since July 2011
Authors Min Li, Yan Zhi Sun, Cai Ying Li, Ping Yu Wan
Keywords Current Efficiency, Electrochemical Reduction, Fe-Si Alloys, Nitrate, Rate of Degradation
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The present paper studies the removal of the nitrogen in the form of nitrate in water by electrochemical catalysis reduction. The influence of electrode materials and various test conditions on the removal efficiency was studied. The experimental results show that the removal rate of nitrate can reach above 90% by using a three-dimensional permeable electrode of Fe-Si alloy under the condition of flowrate of 600ml/h, current density of 10mA/cm2 and reaction time of 2h.