低温合成高分散铝酸钡

IF 1.8 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Russian Journal of Inorganic Chemistry Pub Date : 2024-11-30 DOI:10.1134/S0036023624602071

L. O. Kozlova, I. L. Voroshilov, Yu. V. Ioni, Yu. D. Ivakin, I. V. Kozerozhets, M. G. Vasiliev

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引用次数: 0

摘要

本文提出了一种低温合成高分散铝酸钡的新方法，该方法具有特定的蠕虫状形貌（体积密度为0.015 g/cm3，平均粒径为15 ~ 87 nm）。该合成技术包括将BaCl2、Al(NO3)3、（NH2）2CO和C6H8O7的浓水溶液依次热处理至1200℃。利用红外光谱、x射线粉末衍射、透射电镜和扫描电镜等理化研究方法，以及化学分析，对BaAl2O4合成的主要阶段进行了表征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Low-temperature Synthesis of Highly Dispersed Barium Aluminate

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Low-temperature Synthesis of Highly Dispersed Barium Aluminate

A new approach for the low-temperature synthesis of highly dispersed barium aluminate of vermicular morphology with specified characteristics (bulk density from 0.015 g/cm³, average particle size in the range of 15–87 nm) has been developed. The synthesis technique includes sequential heat treatment of a concentrated aqueous solution of BaCl₂, Al(NO₃)₃, (NH₂)₂CO, and C₆H₈O₇ up to 1200°C. Using physicochemical research methods, including IR spectroscopy, X-ray powder diffraction, transmission and scanning electron microscopy, as well as chemical analysis, the main stages of the synthesis of BaAl₂O₄ are characterized.

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来源期刊

Russian Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

3.10

自引率

38.10%

发文量

237

审稿时长

3 months

期刊介绍： Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.