Molecular State of Hydrochloric Acid in Its Tributyl Phosphate Extracts Full article
Journal |
Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779 |
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Output data | Year: 1994, Volume: 34, Number: 5, Pages: 714-721 Pages count : 8 DOI: 10.1007/BF00753572 | ||
Tags | Phosphate; Spectroscopy; Physical Chemistry; Inorganic Chemistry; Hydrochloric Acid | ||
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Abstract:
Using IR spectroscopy we have shown that at digerent equilibrium concentrations of HCl in aqueous phases, its tributyl phosphate @acts contain: 1) at CHcl a < 2.3 M, micelle-like associates H5O2 +(H2O)n−2(TBP)mCl−·(H20·TBP)2 (n ≈ 26 and m ≈ 13), the structure of micelles is discussed 2) at 2.3 M < CHCl a < 5.6 M, dimer associates [H5O2 +(H2O)2Cl−(H2O·TBP)2]2; 3) at 5.6 M < CHCl a < 8.5 M, H-bonded molecular fragments H5O2 +(TBP)2/3Cl−(A); and 4) at CHCl a > 8.5 M, considerable amounts of the H3O+ tisolvate start to form in molecular fragments H3O+(TBP)1/3Cl −(B) H-bonded with the nearest neighbors. At CHcl a > 5.6 M, almost no free TBP molecules occur in the extracts and a structured liquid forms from the A fragments; and at CHcl a > 8.5 M, from the B fragments.
Cite:
Stoyanov E.S.
Molecular State of Hydrochloric Acid in Its Tributyl Phosphate Extracts
Journal of Structural Chemistry. 1994. V.34. N5. P.714-721. DOI: 10.1007/BF00753572 WOS Scopus РИНЦ
Molecular State of Hydrochloric Acid in Its Tributyl Phosphate Extracts
Journal of Structural Chemistry. 1994. V.34. N5. P.714-721. DOI: 10.1007/BF00753572 WOS Scopus РИНЦ
Original:
Стоянов Е.С.
Молекулярное состояние хлористо-водородной кислоты в ее экстрактах трибутилфосфатом
Журнал структурной химии. 1993. Т.34. №5. С.72-79. РИНЦ
Молекулярное состояние хлористо-водородной кислоты в ее экстрактах трибутилфосфатом
Журнал структурной химии. 1993. Т.34. №5. С.72-79. РИНЦ
Dates:
Submitted: | Mar 4, 1993 |
Published print: | Sep 1, 1994 |
Identifiers:
Web of science | WOS:A1993NK80800009 |
Scopus | 2-s2.0-33244492566 |
Elibrary | 30669565 |
OpenAlex | W2067094036 |