FIELD: chemistry.
SUBSTANCE: invention relates to inorganic chemistry and can be used in photocatalysis, lithium-ion batteries, medical probes. Melamine is decomposed in a closed quartz reactor in a nitrogen-containing atmosphere at 275–295 °C for 4.5–6 hours. Obtaining graphite-like g-C3N4, having a molar ratio of carbon to nitrogen of 3:4, having high level of fluorescence under the action of laser radiation of the visible range.
EFFECT: method is simple and economical.
1 cl, 1 dwg, 3 ex
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