Dual-site electrocatalytic nitrate reduction to ammonia on oxygen vacancy-enriched and Pd-decorated MnO<sub>2</sub> nanosheets
Yan Wang, Song Shu, Min Peng, Lin Hu, Xiaoshu Lv, Yu Shen, Haifeng Gong, Guangming Jiang
Abstract
One dual-site NRR electrocatalyst composed of the O v -enriched MnO 2 nanosheets (MnO 2 -O v ) and Pd is developed, in which MnO 2 -O v adsorbs, immobilizes and activates the NO 3 − and N-intermediates, while the Pd supplies the O v with adsorbed hydrogen for NRR and O v refreshment.
Topics & Concepts
ElectrocatalystAmmoniaChemistryNitrateInorganic chemistryAdsorptionCatalysisOxygenAmmonia productionNitrogenElectrodeElectrochemistryOrganic chemistryPhysical chemistryAmmonia Synthesis and Nitrogen ReductionCaching and Content DeliveryAdvanced Photocatalysis Techniques