Supramolecular polymerized carbon nitride photocatalyst and preparation method and application thereof
A supramolecular and catalyst technology, applied in the field of photocatalysis, can solve the problems of affecting the morphology and photocatalytic performance of carbon nitride, unfavorable large-scale mass production, high raw material cost, etc., and achieve superior photocatalytic degradation performance and good separation effect of photogenerated charges , the effect of high photogenerated charge separation efficiency
Active Publication Date: 2019-11-19
HUNAN UNIV
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The invention discloses a supramolecular polymerized carbon nitride photocatalyst and a preparation method and an application thereof. The supramolecular polymerized carbon nitride photocatalyst is prepared from melamine, cyanuric acid, urea and dimethyl sulfoxide through a molecular polymerization reaction and calcination. The supramolecular polymerized carbon nitride photocatalyst has the advantages of high specific surface area, high photocatalytic activity and the like, can efficiently degrade organic wastewater and is a novel visible light catalyst. The preparation method has the advantages of simple synthetic method, low raw material cost, less energy consumption, short time consumption, easy control of conditions and the like, is suitable for continuous large-scale batch productionand facilitates the industrial use. the supramolecular polymerized carbon nitride photocatalyst of the invention can be used for degrading the organic wastewater, has the advantages of good degradation effect and good stability, and has good practical application prospects.
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Property | Measurement | Unit |
Specific surface area | 122.53 | m²/g |
Pore volume | 0.2 | cm³/g |
Average pore size | 6.48 | nm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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