Graphitic Carbon Nitride (g-C₃N₄) and Its Modification as a Composite Material

This paper describes the preparation of g-C3N4 by polycondensation of melamine at 511 °C and its subsequent doping with Fe2O3, Cu, GO, rGO, DA and their combinations. Graphitic carbon nitride is a new material with plenty of applications e.g. in the fields of catalysis or water treatment. FTIR, thermogravimetric analysis was mainly used for identification and SEM images were taken at gradual resolution. The next part of the paper describes the preparation of composite compounds in polymer, PE-foil, PP-filaments for 3D printing, in PVB into nanofibers by electrostatic spinning. The aim of this article was to investigate the thermal stability of nanofibers prepared from PVB with g-C3N4 composite (18-20 %) by two methods: EL DC spinning and EL AC spinning. The material that exhibits the most effective synthesis will be subjected to further evaluation to assess its potential applicability in the photocatalytic degradation of pollutants.