Preparation of carbon nitride materials by polycondensation of the single-source precursor aminodichlorotriazine (ADCT)

被引：44

作者：

Gibson, Katharina ^{[1
]}

Glaser, Jochen ^{[1
]}

Milke, Edgar ^{[2
]}

Marzini, Michael ^{[1
]}

Tragl, Sonja ^{[1
]}

Binnewies, Michael ^{[2
]}

Mayer, Hermann A. ^{[1
]}

Meyer, H. -Juergen ^{[1
]}

机构：

[1] Univ Tubingen, Inst Anorgan Chem, D-72076 Tubingen, Germany

[2] Leibniz Univ Hannover, Inst Anorgan Chem, D-30167 Hannover, Germany

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2008年 / 112卷 / 01期

关键词：

chemical synthesis; chemical techniques; electron microscopy; Fourier transform infrared spectroscopy;

D O I：

10.1016/j.matchemphys.2008.05.007

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Carbon nitride, usually described as C3N4 or CNx (x>1), has been reported to form disordered network structures. In this work we describe a new synthesis route using 2-amino-4,6-dichloro-s-triazine (ADCT) as a single-source precursor, adopting single step and two step decompositions. During two step polycondensation ADCT is first heated in a closed system and than fully condensed under vacuum. Our reactions yielded carbon nitride materials having compositions near C3N4. The obtained carbon nitride occurs as a brown, amorphous solid according to X-ray and electron diffraction experiments. Moreover, infrared spectra and results from C-13-NMR measurements indicate evidence for the presence of bridged heptazine and triazine units in the structure. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：52 / 56

页数：5

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