微纳结构类石墨氮化碳的合成方法研究进展  

Progress in synthesis method of micro/nano-structured graphitic carbon nitride

作　　者：程思 苗立锋 包镇红 王继刚[2] 陈云霞 余永志 CHENG Si;MIAO Lifeng;BAO Zhenhong;WANG Jigang;CHEN Yunxia;YU Yongzhi(National Engineering Research Center for Domestic&Building Ceramics,Jingdezhen Ceramic University,Jingdezhen 333001,Jiangxi,China;Jiangsu Key Laboratory of Advanced Metallic Materials,School of Materials Science and Engineering,Southeast University,Nanjing 211189,China)

机构地区：[1]景德镇陶瓷大学国家日用及建筑陶瓷工程技术研究中心,江西景德镇333001 [2]东南大学材料科学与工程学院江苏省先进金属材料重点实验室,南京211189

出　　处：《材料工程》2024年第9期104-115,共12页Journal of Materials Engineering

基　　金：国家自然科学基金项目(52262008,52262003);江西省重点研发揭榜挂帅项目(20224BBE51050);江西省自然科学基金项目(20212BAB204035);江西省教育厅科学技术项目(GJJ2201015,GJJ2201052);景德镇市科技局项目(20224SF005-11)。

摘　　要：微纳结构类石墨氮化碳(g-C_(3)N_(4))被广泛应用于光解水制氢/氧、光催化降解有机污染物、光催化有机合成、传感器和生物医学等领域,已成为非金属聚合物半导体光催化剂的研究热点之一。本文围绕微波法、熔盐法、模板法、剥离法和超分子自组装法在微纳结构g-C_(3)N_(4)合成中的研究进展,重点综述了超分子自组装技术在微纳结构g-C_(3)N_(4)的调控和制备效率上的优势;阐述了超分子自组装中原料体系、工艺过程等对g-C_(3)N_(4)形貌和结构的影响。最后,总结超分子自组装技术难以精细调控和定向设计g-C_(3)N_(4)微纳结构的问题,并展望了该技术未来的发展方向,比如不同方法之间的交叉研究、结合分子动力学模拟、丰富原料体系和建立工艺参数数据库。The micro/nano-structured graphitic carbon nitride has been widely used in photocatalytic splitting water to hydrogen/oxygen,photocatalytic degradation of organic pollutants,photocatalytic organic synthesis,sensors and biomedicine,and has become one of the non-metallic polymer semiconductor photocatalysts hot issues.The latest progress in the synthesis of micro/nano-structured g-C_(3)N_(4),including microwave heating,molten salt,template,exfoliation and supramolecular self-assembly method,was summarized.In particular,the advantages of supramolecular self-assembly technology in the regulation and preparation efficiency of micro/nano-structured g-C_(3)N_(4) was reviewed.Furthermore,the effect of raw material system and technological process on the morphology and structure of g-C_(3)N_(4) by supramolecular self-assembly technology was discussed.Finally,the practical challenges relevant to fine control and directional design of g-C_(3)N_(4) micro/nano-structure by supramolecular self-assembly technology were summarized.The future directions of the technique,such as the interdisciplinary research among different synthesis methods,the combination with molecular dynamics simulations,and the establishment of abundant raw material system and process parameter database,are prospected.

关 键 词：微纳结构 类石墨氮化碳 合成方法 研究进展 自组装技术 

分 类 号：O643.36[理学—物理化学] TB32[理学—化学]