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水热法合成石墨相氮化碳

发表时间:2009-11-30  浏览量:1404  下载量:737
全部作者: 刘伟,许丹,张剑,,邹广田
作者单位: 辽宁省计量科学研究院;吉林大学超硬材料国家重点实验室;吉林农业大学畜牧兽医研究所
摘 要: 以酰氯氰脲(C3N3Cl3)和叠氮化钠(NaN3)作为前驱物,采用水热合成方法,制备出石墨相氮化碳体材料。通过元素分析、X射线衍射(X-ray diffraction, XRD)、傅里叶变换红外光谱(Fourier transform infrared spectroscopy, FTIR)和X射线光电子能谱(X-ray photoelectron spectroscopy, XPS),对其元素组成和键合状态等方面进行了表征。元素分析给出了合成样品内部各元素的含量和元素之间的比值。XRD进一步证实了合成的样品是结晶的石墨相氮化碳。FTIR和XPS给出了合成的石墨相氮化碳内部氮原子和碳原子的主要键合状态。
关 键 词: 无机非金属材料;石墨相氮化碳;水热合成;X射线衍射;X射线光电子能谱
Title: Hydrothermal synthesis of graphitic carbon nitride
Author: LIU Wei, XU Dan, ZHANG Jian, ZOU Guangtian
Organization: Liaoning Provincial Institute of Measurement;State Key Laboratory of Superhard Materials, Jilin University;Institute of Animal Husbandry and Veterinary Medicine, Jilin Agricultural University
Abstract: Hydrothermal synthesis method taking cyanuric chloride (C3N3Cl3) and sodium azide (NaN3) as predecessors was used to prepare graphitic carbon nitride. The samples were characterized by using elemental analysis, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) in parallel. Elemental analysis gave internal content of various elements in the samples and the ratio among the elements. XRD further confirmed the synthetic samples were crystalline graphitic carbon nitride. FTIR spectrum and XPS analysis gave main bonding types between nitrogen and carbon atoms in the synthesized graphitic carbon nitride.
Key words: non-metallic inorganic material; graphitic carbon nitride; hydrothermal synthesis; X-ray diffraction; X-ray photoelectron spectroscopy
发表期数: 2009年11月第22期
引用格式: 刘伟,许丹,张剑,等. 水热法合成石墨相氮化碳[J]. 中国科技论文在线精品论文,2009,2(22):2422-2426.
 
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