Direct eight-electron NO<sub>3</sub><sup>−</sup>-to-NH<sub>3</sub> conversion: using a Co-doped TiO<sub>2</sub> nanoribbon array as a high-efficiency electrocatalyst
Dong‐Lin Zhao, Chaoqun Ma, Jun Li, Ruizhi Li, Xiaoya Fan, Longcheng Zhang, Kai Dong, Yongsong Luo, Dongdong Zheng, Shengjun Sun, Qian Liu, Quan Li, Qipeng Lu, Xuping Sun
Abstract
A Co-TiO 2 nanoribbon array supported on a Ti plate is a high-efficiency catalyst for electrochemical NO 3 – -to-NH 3 conversion, capable of attaining a large NH 3 yield of 1127 μmol h −1 cm −2 and high Faradaic efficiency of 98.2%.
Topics & Concepts
Faraday efficiencyElectrocatalystElectrochemistryYield (engineering)CatalysisDopingMaterials scienceElectronAnalytical Chemistry (journal)Nuclear chemistryInorganic chemistryChemistryElectrodePhysical chemistryOptoelectronicsPhysicsOrganic chemistryMetallurgyQuantum mechanicsAmmonia Synthesis and Nitrogen ReductionAdvanced Photocatalysis TechniquesCatalytic Processes in Materials Science