Efficient Electrocatalytic Reduction of Nitrate to Nitrogen Gas: Promising Way to Remove Nitrogen from Water (IMAGE)

Hefei Institutes of Physical Science, Chinese Academy of Sciences

Efficient Electrocatalytic Reduction of Nitrate to Nitrogen Gas: Promising Way to Remove Nitrogen from Water

Caption

(a) Time-dependent concentration change of NO3--N, NO2--N and NH4+-N; (b) N2-selectivity and nitrate removal efficiency under the reaction conditions: 40 mg/L NO3-, 0.05 M K2SO4, pH=11, applied potential of -1.4 V (vs. Ag/AgCl).

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TANG Haibin

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