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2004 | 2 | 4 | 617-626
Tytuł artykułu

Raman spectroscopic study of the hydration of short-chain poly(oxyethylene)s C 1EnC 1 (n=1−4)

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The hypothesis that the degree of hydration of poly(oxyethylene) (POE) in aqueous solution depends on the mole ratio of water molecules to ether oxygen atoms in the molecule has been verified by studying the isotropic Raman spectra in the O−H stretching region for four short-chain POEs (C 1EnC 1 withn=1−4). Excellent coincidence of the O−H stretching Raman band for all four POEs studied in the range of mole ratio H2O/Oether from 25 to 0.6 was observed, thus confirming the assumption stated above. A conclusion that all ether oxygen atoms in the POE molecule participate in hydrogen bonding with water molecules has been made.
Wydawca

Czasopismo
Rocznik
Tom
2
Numer
4
Strony
617-626
Opis fizyczny
Daty
wydano
2004-12-01
online
2004-12-01
Twórcy
  • Department of Quantum Electronics, Faculty of Physics, Sofia University, 1164, Sofia, Bulgaria, mdg@phys.uni-sofia.bg
  • Department of Quantum Electronics, Faculty of Physics, Sofia University, 1164, Sofia, Bulgaria
  • Department of Metallurgical Engineering, University of Utah, 84112, Salt Lake City, UT, USA, znikolov@mines.utah.edu
  • Japan Science and Technology Corporation (JST), National Institute of Advanced Industrial Science and Technology (AIST), CREST, Higashi, 305-8562, Tsukuba, Ibaraki, Japan
  • Department of Quantum Electronics, Faculty of Physics, Sofia University, 1164, Sofia, Bulgaria
  • Department of Chemistry, Graduate School of Science of Hiroshima University, Kagamiyama, 739-8526, Higashi-Hiroshima, Japan
Bibliografia
  • [1] F.E. Bailey, Jr. and J.V. Koleske: Poly(ethylene oxide), Academic Press, New York, 1976.
  • [2] P. Molyneux: Water-Soluble Synthetic Polymers: Properties and Behavior, Vol. I, CRC Press, Boca Raton, FL, 1983.
  • [3] N. Goutev, Zh.S. Nickolov, G. Georgiev and H. Matsuura: “Hydration of a Short Chain Poly(oxyethylene)(C 1E2C 1) Studied by Analysis of the O−H Raman Band”,J. Chem. Soc., Faraday Trans., Vol. 93, (1997), pp. 3167–3172. http://dx.doi.org/10.1039/a702629c[Crossref]
  • [4] N. Goutev, Zh.S. Nickolov and H. Matsuura: “Hydration Structure of 1,2-Dimethoxyethane (C 1E1C 1): O−H Raman Band Studies”,J. Mol. Liq., Vol. 76, (1998),pp. 117–124. http://dx.doi.org/10.1016/S0167-7322(98)00056-7[Crossref]
  • [5] D.A. Long: Raman Spectroscopy, McGraw-Hill, New York, 1977.
  • [6] M.F. Fox, E. Powell, J.W. Stafford and M.J. Blandamer: “Spectroscopic and viscosimetric studies of aqueous poly(ethylene oxide) solutions”,Chemical Communications, Vol. 17, (1968), pp. 1022–1024.
  • [7] W.J. Wallace and A.L. Mathews: “Densities, Refractive Indices, Molar Refractions, and Viscosities of Ethylene Glycol Dimethyl Ether-Water Solutions at 25°”,J. Chem. Eng. Data, Vol. 8(4), (1963), pp. 496–498. http://dx.doi.org/10.1021/je60019a006[Crossref]
  • [8] W.J. Wallace and A.L. Mathews: “Densities, Refractive Indices, Molar Refractions, and Viscosities of Diethylene Glycol Dimethyl Ether-Water Solutions at 25°”,J. Chem. Eng. Data, Vol. 9(2), (1964), pp. 267–268. http://dx.doi.org/10.1021/je60021a044[Crossref]
  • [9] G. Douheret, M.I. Davis, I. Fjellanger and H. Hoiland: “Ultrasonic Speeds and Volumetric Properties of Binary-Mixtures of Water with Poly(Ethylene Glycol)S at 298.15 K”,J. Chem. Soc., Faraday Trans. 1, Vol. 93, (1997), pp. 1943–1949. http://dx.doi.org/10.1039/a608167c[Crossref]
  • [10] J. Breen, D. Huis, J. Bleijser and J.C. Leyte: “Solvent Dynamics in Aqueous Peo-Salt Solutions Studied by Nuclear Magnetic-Relaxation”,J. Chem. Soc., Faraday Trans. 1, Vol. 84, (1988), pp. 293–307. http://dx.doi.org/10.1039/f19888400293[Crossref]
  • [11] A.C. Barnes, T.W.N. Bieze, J.E. Enderby and J.C. Leyte: “Dynamics of Water in the Poly(Ethylene Oxide) Hydration Shell-A Quasi-Elastic Neutron-Scattering Study”,J. Phys. Chem., Vol. 98, (1994), pp. 11527–11532. http://dx.doi.org/10.1021/j100095a038[Crossref]
  • [12] G. Carlström and B. Halle: “The State of Water in Non-Ionic Surfactant Solutions and Lyotropic Phases-O-17 Magnetic-Relaxation Study”,J. Chem. Soc., Faraday Trans. 1, Vol. 85, (1989), pp. 1049–1063. http://dx.doi.org/10.1039/f19898501049[Crossref]
  • [13] Zh.S. Nickolov, K. Ohno and H. Matsuura: “FTIR-ATR Studies of the Hydration of 15-Crown-5 and 18-Crown-6 in Aqueous Solutiojns”,J. Phys. Chem. A, Vol. 3, (1999), pp. 7544–7551. http://dx.doi.org/10.1021/jp991258i
  • [14] H. Matsuura and K. Fukuhara: “Hydration of the Oxyethylene Chain. Hypersonic Velocities in Aqueous Solutions of a-Methyl-w-ethoxyoligo(oxyethylene)s and a-Methyl-w-hydroxyoligo(oxyethylene)s as Studied by Brillouin Scattering”,Bull. Chem. Soc. Jpn., Vol. 59, (1986), pp. 763–770. http://dx.doi.org/10.1246/bcsj.59.763[Crossref]
  • [15] Y. Miyazaki and H. Matsuura: “Hydration of Cyclic Oligo(Oxyethylene) Compounds -Ultrasonic Velocities and Compressibilities of Binary-Systems of Water with 12-Crown-4, 15-Crown-5, and 18-Crown-6”,Bull. Chem. Soc. Jpn., Vol. 64, (1991), pp. 288–290. http://dx.doi.org/10.1246/bcsj.64.288[Crossref]
  • [16] Zh.S. Nickolov, N. Goutev and H. Matsuura: “Hydrogen Bonding in Concentrated Aqueous Solutions of 1,2 Dimethoxyethane: Formation of Water Clusters”,J. Chem. Phys. A, Vol. 105, (2001), pp. 10884–10894. http://dx.doi.org/10.1021/jp011384y[Crossref]
  • [17] G.E. Walrafen: “Water: A Comprehensive Treatise”, Vol. 1, In: F. Franks (Ed.): Raman and Infrared Spectral Investigations of Water Structure, Plenum, New York, 1972.
  • [18] G.E. Walrafen: “Structure of Water and Aqueous Solutions”, In: W.A.P. Luck (Ed.): Spontaneous and stimulated Raman spectra from water and aqueous solutions, Verlag Chemie, Weinheim, 1974.
  • [19] J.L. Green, A.R. Lacey and M.G. Sceats: “Spectroscopic Evidence for Spatial Correlations of Hydrogen Bonds in Liquid Water”,J. Phys. Chem., Vol. 90, (1986), pp. 3958–3964. http://dx.doi.org/10.1021/j100408a027[Crossref]
  • [20] D.E. Hare and C.M. Sorensen: “Interoscillator coupling effects on the OH stretching band of liquid water”,J. Chem. Phys., Vol. 96, (1992),pp. 13–22. http://dx.doi.org/10.1063/1.462852[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_BF02482725
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