Aid of cobalt ions in boosting the electrocatalytic oxygen and hydrogen evolution functions of NdFeO3 perovskite nanostructures
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چکیده
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Electrocatalytic hydrogen evolution in acidic water with molecular cobalt tetraazamacrocycles.
A series of water-soluble molecular cobalt complexes of tetraazamacrocyclic ligands are reported for the electrocatalytic production of H(2) from pH 2.2 aqueous solutions. The comparative data reported for this family of complexes shed light on their relative efficiencies for hydrogen evolution in water. Rotating disk electrode voltammetry data are presented for each of the complexes discussed,...
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Identification of active sites for oxygen evolution reaction (OER) plays a key role in the design and fabrication of high-performance cobalt-based electrocatalysts. Herein, we report the synthesis of two types of two-dimensional monometallic cobalt hydroxide nanoplates in aqueous solution for OER: α-Co(OH)2 with both Co2+Td and Co2+Oh sites and β-Co(OH)2 with Co2+Oh sites. Electrochemical chara...
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ژورنال
عنوان ژورنال: Journal of Materials Research and Technology
سال: 2021
ISSN: 2238-7854
DOI: 10.1016/j.jmrt.2021.02.047