Physico-chemical properties and ecological aspect of crystalline iron (III) orthovanadate, iron (III), copper (II) and lead (II) metavanadate

Proceedings of III All-Russian Scientific Conference with International Participation "Science, technology, society: Environmental engineering for sustainable development of territories" Pub Date : 1900-01-01 DOI:10.47813/nto.3.2022.6.125-136

A.A. Ouvaroff, I. A. Butko, N. Litova

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Abstract

In the work, iron (III) orthovanadate, iron (III), copper (II) and lead (II) metavanadates were obtained, the ratio of the obtained substances to concentrated acids – sulfuric, hydrochloric, nitric and orthophosphoric, alkalis, aqueous solutions of chlorine, bromine and iodine, some chalcogens, aluminum and magnesium oxides was studied. Melting temperatures, densities of crystalline substances, solubility in water have been experimentally determined. IR spectroscopic analysis of compounds by the method of disturbed total internal reflection was carried out for the first time. Based on the data obtained, conclusions are drawn about the structure and chemical properties of substances, as well as the most dangerous compounds obtained by interacting with acids, alkalis and halogens.

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正钒酸铁(III)、铁(III)、铜(II)和偏钒酸铅(II)晶体的物理化学性质和生态方面

本文研究了正钒酸铁(III)、偏钒酸铁(III)、偏钒酸铜(II)和偏钒酸铅(II)与浓硫酸、盐酸、硝酸和正磷酸、碱、氯、溴、碘水溶液、一些硫原、铝、镁氧化物的比例。熔融温度，结晶物质的密度，在水中的溶解度已经通过实验确定。首次采用扰动全内反射法对化合物进行了红外光谱分析。根据获得的数据，得出物质的结构和化学性质，以及与酸、碱和卤素相互作用产生的最危险的化合物的结论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of III All-Russian Scientific Conference with International Participation "Science, technology, society: Environmental engineering for sustainable development of territories"

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