پديدآورندگان :
Jafari Foruzin Leila Inorganic Chemistry Laboratory, Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz 53714-161, Iran. , Rezvani Zolfaghar zrezvani @azaruniv.ac.ir Inorganic Chemistry Laboratory, Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz 53714-161, Iran. , Habibi Biuck : B.Habibi@azaruniv.ac.ir Electroanalytical Chemistry Laboratory, Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz 53714-161, Iran.
كليدواژه :
Graphene quantum dots , NiFe , LDH , Water oxidation.
چكيده فارسي :
Here, the Graphene Quantum Dot /nickel -iron layered double hydroxide (GQD/NiFe-LDH) was synthesized by the hydrotermal method and investigated by X-ray. According to the results obtained from XRD, GQD/NiFe-LDH is nano size with high crystalline quality of the crystals. The resulting GQDs /NiFe-LDH complex exhibits high electrocatalytic activity (with a onset potential of ∼0.90 V vs saturated calomel electrode, in a neutral media) and stability for oxygen evolution, and was comparable to those of the most active perovskite-based catalyst.
