Synthesis of graphene quantum dots for their supramolecular polymorphic architectures
作者机构:Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion MaterialsCollege of Materials and Chemical EngineeringChina Three Gorges UniversityYichang 443002China
出 版 物:《Nano Research》 (纳米研究(英文版))
年 卷 期:2021年第14卷第4期
页 面:1228-1231页
核心收录:
学科分类:081702[工学-化学工艺] 0808[工学-电气工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 0817[工学-化学工程与技术] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
基 金:the work from the National Natural Science Foundation of China(No.21805166) the 111 Project of Hubei Province(No.D20015) Foundation of Science and Technology Bureau of Yichang City(No.A18-302-a07)
主 题:graphene quantum dots supermolecule m-trihydroxybenzene synthesis the diffusion-limited aggregation
摘 要:How to regulate the supramolecular structures in the assembly of graphene quantum dots(GQDs)is still a great challenge to be ***,the GQDs of 1-3 layers with high quality are synthesized from the new precursor m-trihydroxybenzene in a green *** importantly,a strategy for designing the supramolecular structures of GQDs is demonstrated,and the novel supramolecular morphologies of GQDs have been constructed for the first ***,the supramolecular morphologies of GQDs can be well controlled by regulating the preparation conditions,and the formation mechanism of the branch-like supramolecular structure has been explained by the the diffusion-limited aggregation(DLA)*** work not only develops a new precoursor to synthesize GQDs,but also opens up an effective route toform the polymorphic supermolecules,thus greatly facilitating their potential applications.