K<sup>+</sup>, Ni and carbon co-modification promoted two-electron O<sub>2</sub> reduction for photocatalytic H<sub>2</sub>O<sub>2</sub> production by crystalline carbon nitride
Yanfang Chen, Xuemei Yan, Jixiang Xu, Lei Wang
Abstract
79.6 μM of H 2 O 2 was produced in water after 60 min over K + , Ni and carbon-co-modified g-C 3 N 4 which was obtained by calcination of Ni 2+ -anchored and PVP-encapsulated melamine-cyanuric acid supramolecules, then re-calcination with KCl–LiCl.
Topics & Concepts
CalcinationMelamineCarbon nitridePhotocatalysisCarbon fibersCyanuric acidNitrideInorganic chemistryMaterials scienceNuclear chemistryCatalysisChemistryNanotechnologyOrganic chemistryLayer (electronics)Composite numberComposite materialAdvanced Photocatalysis TechniquesPerovskite Materials and ApplicationsCopper-based nanomaterials and applications