Graphitic carbon nitride is a layered material with similar to grapheme.It has become the research hotspot in the field of functional materials,for the unique energy band and electron structures. Based on the limitations of polymer materials,more and more methods have been used to optimize and modify the structure of carbon nitride.Liquid phase synthesis method with mild and changeable proper-ties is an important way to obtained graphitic carbon nitride.A major synthetic method of carbon nitride in liquid phase medium is summarized,including liquid phase electrodeposition,pulse laser ablation, and solvothermal,et al.The effects of different liquid medium and synthetic parameters on crystalline and morphology of the prepared carbon nitride was introduced.In addition,the research progress in the field of photocatalysis of carbon nitride prepared from solvothermal method was summarized.In future, the structure optimization of carbon nitride materials would be greatly enriched by liquid phase synthe-sis method to promote the in-depth research of multi-functional polymer materials.%石墨相氮化碳是类石墨层状聚合物材料,因其特殊的能带和电子结构,近年来成为功能材料研究领域的热点.液相合成法具有温和多变的特性,是石墨相氮化碳合成的重要途径.本文作者就现阶段液相介质合成氮化碳的主要方法进行了介绍,主要包括液相电沉积、脉冲激光烧蚀、溶剂热合成法等.介绍了不同液相介质和合成参数对制备氮化碳材料晶型、形貌等的影响.同时就溶剂热合成氮化碳在光催化领域的研究进展进行了总结.在未来的研究中,液相合成法将极大的丰富氮化碳材料结构优化的途径,有助于推动多功能聚合物材料的深入研究.
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