三聚氰胺热解产物的特性分析

三聚氰胺热解产物的特性分析

李雪飞¹,², 张剑¹, 沈龙海¹,³, 崔启良¹, 邹广田¹

1. 吉林大学超硬材料国家重点实验室, 长春 130012; 2. 吉林师范大学教育技术与传播学院, 吉林四平 136000; 3. 沈阳理工大学理学院, 沈阳 110168

收稿日期:2007-05-26 修回日期:1900-01-01 出版日期:2008-05-26 发布日期:2008-05-26
通讯作者: 张剑

Characterization and Synthesis of Graphitic Carbon Nitride Sheets Structure

LI Xue fei¹,², ZHANG Jian¹, SHEN Long hai¹,³, CUI Qi liang¹, ZOU Guang tian¹

1. State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012, China;2. College of Education Technology and Media Information, Jilin Normal University, Siping 136000, Jilin Province, China;3. School of Science, Shenyang Ligong University, Shenyang 110168, China

Received:2007-05-26 Revised:1900-01-01 Online:2008-05-26 Published:2008-05-26
Contact: ZHANG Jian

摘要/Abstract

摘要： 以有机物三聚氰胺为初始原料, 在真空条件下使其热解（1 000 K）. 采用X射线衍射（XRD）、透射电子显微镜（TEM）、 X射线光电子能谱(XPS)、化学元素分析（EA）和傅里叶红外光谱(FT-IR) 分析样品的形貌、成分和结构. 结果表明, 在真空条件下, 三聚氰胺全部分解, 分解产物为片层石墨相C₃N₄. 

关键词: C₃N₄, 三聚氰胺, 高温热解

Abstract: Graphitic carbon nitride (g-C₃N₄) sheets were synthesized via the pyrolysis of melamine at 1 000 K under vacuum. X-ray diffraction patterns strongly indicate that the synthesized carbon nitride was g-C₃N₄. Transmission electron microscopic images indicate that the product was mainly composed of graphitic carbon nitride sheets. The chemical bonding of the sample was investigated by X-ray photoelectron spectroscopy and Fourier transform infrared spectroscopy. 

Key words: C₃N₄, melamine, pyrolysis

中图分类号:

TB332

李雪飞,, 张剑, 沈龙海,, 崔启良, 邹广田. 三聚氰胺热解产物的特性分析[J]. J4, 2008, 46(03): 528-530.

LI Xue fei,, ZHANG Jian, SHEN Long hai,, CUI Qi liang, ZOU Guang tian. Characterization and Synthesis of Graphitic Carbon Nitride Sheets Structure[J]. J4, 2008, 46(03): 528-530.

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