Abstract

Cobalt(II) salts are synthesized from saturated monocarboxylic acids: formic, butyric, valerianic, caproic, enanthic, and caprylic acids. The resulting compounds are characterized by elemental analysis, IR spectroscopy, thermogravimetry, and differential scanning calorimetry. As a result of the thermal decomposition of the synthesized carboxylates and cobalt acetate, cobalt-containing nanocomposites are obtained. The obtained nanocomposites are studied by elemental analysis, IR spectroscopy, scanning and transmission electron microscopy, energy dispersive X-ray spectroscopy, and X-ray phase analysis. Magnetic studies of the obtained nanocomposites are carried out.

中文翻译：

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基于饱和钴（II）单羧酸盐的含金属纳米复合材料

摘要

钴（II）盐是由饱和的一元羧酸合成的：甲酸，丁酸，戊酸，己酸，庚酸和辛酸。通过元素分析，IR光谱，热重分析和差示扫描量热法对所得化合物进行表征。作为合成的羧酸盐和乙酸钴的热分解的结果，获得了含钴的纳米复合材料。通过元素分析，IR光谱，扫描和透射电子显微镜，能量色散X射线光谱和X射线相分析研究获得的纳米复合材料。对获得的纳米复合材料进行了磁性研究。