Study of the structure of aqueous solutions of ionic macromolecules by low-frequency Raman spectroscopy

被引:0
|
作者
A. Z. Bol’shagina
A. M. Saletskii
A. V. Chervyakov
机构
[1] Moscow State University,Department of Physics
来源
Optics and Spectroscopy | 2001年 / 90卷
关键词
Chain Length; Fractal Dimension; Vibrational Excitation; Fractal Region; Polyacrylic Acid;
D O I
暂无
中图分类号
学科分类号
摘要
Using low-frequency Raman spectroscopy, the structure of aqueous solutions of polyacrylic acid as a function of polyelectrolyte concentration and chain length was studied. The fractal dimension of structures in aqueous solutions of polyacrylic acid with different acid concentrations and polyion chain lengths was determined. The size of fractal regions in systems with different structures was estimated.
引用
收藏
页码:240 / 243
页数:3
相关论文
共 50 条
  • [41] Low-Frequency Raman Spectroscopy of Pure and Cocrystallized Mycophenolic Acid
    Wallace, Catherine S.
    Davis, Margaret P.
    Korter, Timothy M.
    PHARMACEUTICS, 2023, 15 (07)
  • [42] Low-frequency dynamics of proteins and aqueous solutions studied by terahertz time-domain spectroscopy
    Yamamoto, Naoki
    Ishihara, Akane
    Kaneko, Azusa
    Iguchi, Haruka
    Kambara, Ohki
    Tamura, Atsuo
    Tominaga, Keisuke
    ULTRAFAST PHENOMENA AND NANOPHOTONICS XVII, 2013, 8623
  • [43] Recent advances in low-frequency Raman spectroscopy for pharmaceutical applications
    Berzins, Karlis
    Fraser-Miller, Sara J.
    Gordon, Keith C.
    INTERNATIONAL JOURNAL OF PHARMACEUTICS, 2021, 592
  • [44] Low-frequency spectroscopy of four-photon scattering of laser radiation in aqueous solutions of biopolymers
    A. F. Bunkin
    S. M. Pershin
    Optics and Spectroscopy, 2010, 108 : 853 - 858
  • [45] Chiral Purity of Crystals Using Low-Frequency Raman Spectroscopy
    Nemtsov, Irena
    Mastai, Yitzhak
    Tischler, Yaakov R.
    Aviv, Hagit
    CHEMPHYSCHEM, 2018, 19 (22) : 3116 - 3121
  • [46] Low-frequency spectroscopy of four-photon scattering of laser radiation in aqueous solutions of biopolymers
    Bunkin, A. F.
    Pershin, S. M.
    OPTICS AND SPECTROSCOPY, 2010, 108 (06) : 853 - 858
  • [47] Modeling the Low Frequency Vibrational Spectroscopy of Ionic Solutions
    Zhang, Ruiting
    Pan, Zhijun
    Zhuang, Wei
    INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 2015, 115 (09) : 564 - 569
  • [48] LOW-FREQUENCY RAMAN STUDIES OF METAL-AMMONIA SOLUTIONS
    DEBETTIGNIES, B
    LELIEUR, JP
    JOURNAL OF PHYSICAL CHEMISTRY, 1981, 85 (08): : 1014 - 1016
  • [49] RAMAN LIGHT-SCATTERING-STUDIES OF THE DEPOLARIZED LOW-FREQUENCY REGION OF WATER AND AQUEOUS-SOLUTIONS
    BROOKER, MH
    PERROT, M
    JOURNAL OF CHEMICAL PHYSICS, 1981, 74 (05): : 2795 - 2799