硼酸与多元醇供体-受体配合物的酸性研究

IF 0.5 Q4 CHEMISTRY, MULTIDISCIPLINARY
V. Kuvshinov, L. Altunina, L. A. Stasieva, I. Kuvshinov
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引用次数: 2

摘要

本文介绍了硼酸与多元醇甘油和山梨糖醇的供受体配合物的酸度的理论和实验研究结果,这些配合物已用于开发驱油组合物。建立了配位多元醇溶剂中供体-受体酸碱平衡模型,通过ph计和电导率法测定了多硼酸的形成常数和电离常数。得到的常数值用于计算组合物的缓冲容量。由于在组合物中以不同比例使用多硼酸的混合物,可以调节缓冲作用的范围
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Acidity Study of Donor-Acceptor Complexes of Boric Acid with Polyols for Oil Displacing Compositions
The results of theoretical and experimental studies of the acidity of donor-acceptor complexes of boric acid with polyols – glycerol and sorbitol, which were used in the development of oil-displacing compositions, are presented. A model of donor-acceptor acid-base equilibria in coordinating polyol solvents has been created, due to which the constants of polyolboric acids formation and ionization were determined by pH-meter and electrical conductivity methods. The obtained constant values were used to calculate the compositions buffer capacity. Due to the using a mixture of polyolboric acids in the compositions at various ratios it was possible to regulate the range of the buffer action
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来源期刊
CiteScore
1.10
自引率
0.00%
发文量
13
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