Preparation method of three-dimensional ordered nanopore graphite phase carbon nitride
The invention provides a preparation method of three-dimensional ordered nanopore graphite phase carbon nitride. The preparation method comprises the following steps: firstly, mixing a cyanamide compound with inorganic carbonate, carrying out hydrothermal reaction for 2-6 hours at 100-150 DEG C, coo...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a preparation method of three-dimensional ordered nanopore graphite phase carbon nitride. The preparation method comprises the following steps: firstly, mixing a cyanamide compound with inorganic carbonate, carrying out hydrothermal reaction for 2-6 hours at 100-150 DEG C, cooling and drying to obtain an intermediate product; the intermediate product is placed in a nitrogen atmosphere for high-temperature calcination, the heating rate is 3-10 DEG C/min, the calcination temperature is 450-600 DEG C, the heat preservation time is 2-6 hours, and a powdery product is washed with water and dried to obtain a target product of the three-dimensional ordered nanopore graphite phase carbon nitride. The method provided by the invention is simple and easy to operate, the subsequent treatment is simple, convenient and environment-friendly, the prepared graphite-phase carbon nitride has sufficient ordered nanoscale pore channels, the mass transfer rate and the photon-generated carrier migration rate |
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