Characterization of zinc and zinc cyanide nanoparticles in carbon matrices prepared by solid-phase pyrolysis of zinc-phthalocyanine

被引：0
|
作者：
A. A. Mirzakhanyan
A. S. Manukyan
H. T. Gyulasaryan
A. K. Ginoyan
M. Kh. Nurijanyan
Yu. I. Yuzyuk
E. Yu. Kaniukov
E. G. Sharoyan
机构：
[1] NAS of Armenia,Institute for Physical Research
[2] Southern Federal University,Division of Cryogenic Research, Scientific
[3] NAS of Belarus,Practical Materials Research Centre
来源：
Journal of Contemporary Physics (Armenian Academy of Sciences) | 2016年 / 51卷
关键词：
zinc and zinc cyanide nanoparticles; solid-phase pyrolysis; SEM images; size distribution; X-ray diffraction; Raman shift;
D O I：
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中图分类号：
学科分类号：
摘要：
Using solid-phase pyrolysis of Zn-phthalocyanine (ZnC32H16N8), we have prepared zinc and zinc cyanide nanoparticles in carbon matrices with a zinc concentration of 3 at %. The structure and composition of samples were investigated by the methods of scanning electron microscopy, X-ray diffraction, and Raman spectroscopy. It is shown that at low pyrolysis temperature (700°C) only the Zn nanoparticles are formed, whereas at higher temperature (900°C) a certain amount of Zn(CN)2 nanoparticles are also synthesized. The mean diameter of nanoparticles is about 150 nm, and their size distribution has a logarithmically normal shape.
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页码：191 / 195
页数：4
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