材料工程2019,Vol.47Issue(3):1-7,7.DOI:10.11868/j.issn.1001-4381.2018.000360
高能微波辐照合成类石墨烯氮化碳纳米片的结构特征
Structural feature of graphene-like graphitic carbon nitride nanosheets synthesized via high-energy microwave irradiation
摘要
Abstract
Microwave synthesis has many advantages covering rapid, high-efficient, environmentally-friendly etc. Herein, graphene-like carbon nitride nanosheets (g-C3N4-NS) were successfully prepared by high-energy microwave heating method using melamine and carbon fibers as precursor and microwave absorber, respectively. The as-synthesized samples were investigated via various analytic techniques including X-ray diffraction (XRD) , field-emission scanning electron microscope (FE-SEM) , transmission electron microscopy (TEM) , atomic force microscopy (AFM) and fourier transform infrared spectroscopy (FT-IR) . Results show that the g-C3N4-NS sample prepared by microwave heating exhibits the obvious feature of graphene-like ultra-thin nanosheets in comparison with sample synthesized by conventional thermal polycondensation. Meanwhile, compared with graphene-like carbon nitride nanosheets prepared by other approaches including ultrasonic exfoliation and oxidation etching methods, the sample synthesized by microwave heating has smooth, flat and strong rigidity surface.关键词
微波合成/类石墨烯氮化碳纳米片/结构特征/刚性Key words
microwave synthesis/graphene-like carbon nitride nanosheet/structural feature/rigidity分类
通用工业技术引用本文复制引用
邹婧叶,余永志,顾永攀,岳夏薇,孟江,李淑萍,王继刚..高能微波辐照合成类石墨烯氮化碳纳米片的结构特征[J].材料工程,2019,47(3):1-7,7.基金项目
新世纪优秀人才支持计划(NCET-12-0119) (NCET-12-0119)
西藏自然科学基金重点项目(2015ZR-14-14,XZ2017ZRG-66(Z)) (2015ZR-14-14,XZ2017ZRG-66(Z)
青年项目(XZ2017ZRG-49(Z)) (XZ2017ZRG-49(Z)