Method for preparing graphite-phase carbon nitride visible-light-induced photocatalyst through copolymerization of 2-aminoterephthalic acid and amine compound
An amino terephthalic acid, graphitic carbon nitride technology, applied in nitrogen and non-metallic compounds, physical/chemical process catalysts, chemical instruments and methods, etc. problems such as low catalytic activity, to achieve the effects of low cost, optimized chemical composition, and simple synthesis process
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Embodiment 1
[0038] 10 g of urea and 0.5 mg of 2-aminoterephthalic acid were dissolved in 20 mL of deionized water to form a transparent mixed solution, which was stirred and evaporated to dryness in a water bath at 70°C. The resulting mixture was ground evenly in a mortar, added to a 50mL crucible with a cover, and then the crucible was placed in an ash furnace, and the temperature was raised from room temperature to 550 °C at a heating rate of 5 °C / min, kept for 4 hours, and naturally cooled to room temperature . That is, a new type of graphite-phase carbon nitride copolymerized is obtained, and the performance test is to be performed.
Embodiment 2
[0040] 10 g of urea and 1 mg of 2-aminoterephthalic acid were dissolved in 20 mL of deionized water to form a transparent mixed solution, which was stirred and evaporated to dryness in a water bath at 70°C. The resulting mixture was ground evenly in a mortar, added to a 50mL crucible with a cover, and then the crucible was placed in an ash furnace, and the temperature was raised from room temperature to 550 °C at a heating rate of 5 °C / min, kept for 4 hours, and naturally cooled to room temperature . That is, a new type of graphite-phase carbon nitride copolymerized is obtained, and the performance test is to be performed.
Embodiment 3
[0042]10 g of urea and 3 mg of 2-aminoterephthalic acid were dissolved in 20 mL of deionized water to form a transparent mixed solution, which was stirred and evaporated to dryness in a water bath at 70°C. The resulting mixture was ground evenly in a mortar, added to a 50mL crucible with a cover, and then the crucible was placed in an ash furnace, and the temperature was raised from room temperature to 550 °C at a heating rate of 5 °C / min, kept for 4 hours, and naturally cooled to room temperature . That is, a new type of graphite-phase carbon nitride copolymerized is obtained, and the performance test is to be performed.
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