Polythermal Solubility of the Sodium Chlorate–Triethanolammonium Sulfate–Water System

IF 1.8 3区 化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR
A. A. Sidikov, I. M. Miyassarov, A. S. Togasharov
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引用次数: 0

Abstract

This work aims to identify the composition of a new effective defoliant by studying the interactions of components in the NaClO3–H2SO4∙N(C2H4OH)3–H2O system. The solubility of the NaClO3–H2SO4∙N(C2H4OH)3–H2O ternary system was studied by the visual-polythermal method in varying temperatures and concentrations. A polythermal solubility diagram of the system has been constructed in the temperature range from –28.5 to 70.0°C. On its phase diagram the crystallization fields of ice, sodium chlorate, triethanolammonium sulfate and a new compound of the system, namely, sodium sulfate triethanolammonium are delimited. According to the results of experiments conducted to study the solubility of the NaClO3–H2SO4∙N(C2H4OH)3–H2O system, this system belongs to the complex eutonic type.

Abstract Image

氯酸钠-三乙醇胺硫酸盐-水体系的多热溶解度
摘要 本研究旨在通过研究 NaClO3-H2SO4∙N(C2H4OH)3-H2O 体系中各组分的相互作用,确定一种新型有效脱叶剂的组成。采用目视多热法研究了 NaClO3-H2SO4∙N(C2H4OH)3-H2O 三元体系在不同温度和浓度下的溶解度。绘制了该体系在 -28.5 至 70.0°C 温度范围内的多热溶解度图。在该相图上,划定了冰、氯酸钠、硫酸三乙醇胺和该体系的一种新化合物,即硫酸三乙醇胺钠的结晶区域。根据研究 NaClO3-H2SO4∙N(C2H4OH)3-H2O 体系溶解度的实验结果,该体系属于复等子类型。
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来源期刊
Russian Journal of Inorganic Chemistry
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.
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