Measurements on polar liquids at a microwave frequency evaluation of molecular parameters - a new method

被引：5
|
作者：
Murthy, MBR [1 ]
Dyasagar, BS
Patil, RL
机构：
[1] Multimedia Univ, FET, Melaka 75450, Malaysia
[2] Karnatak Univ, Dept Phys, Dharwad 580003, Karnataka, India
来源：
PRAMANA-JOURNAL OF PHYSICS | 2003年 / 61卷 / 04期
关键词：
dipole moment; dielectric relaxation; dielectric virial coeffcients;
D O I：
10.1007/BF02706121
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A simple method of estimating the dipole moment (mu) and relaxation time (tau) of polar. molecules in liquid state, from a single set of dielectric measurements at high frequency, is proposed by using the concept of dielectric virial coefficients and employing Onsager model. The proposed method is tested in a number of polar liquids and the results are discussed.
引用
收藏
页码：725 / 727
页数：3
相关论文
共 50 条
  • [1] Measurements on polar liquids at a microwave frequency — evaluation of molecular parameters — a new method
    M. B. R. Murthy
    B. S. Dyasagar
    R. L. Patil
    Pramana, 2003, 61 : 725 - 727
  • [2] A review of RF and microwave techniques for dielectric measurements on polar liquids
    Gregory, Andrew P.
    Clarke, Robert N.
    IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2006, 13 (04) : 727 - 743
  • [3] Efficient search of molecular interaction parameters for polar liquids
    Pozos-Garcia, Javier
    Nunez-Rojas, Edgar
    Quiroz-Fabian, Jose Luis
    Perez-Espinosa, Adriana
    Alejandre, Jose
    MOLECULAR PHYSICS, 2024, 122 (19-20)
  • [4] INVESTIGATION OF POLAR LIQUIDS BY METHOD OF MOLECULAR DYNAMICS
    EVSEEV, AM
    SHAKHPAR.MI
    MISYURIN.GP
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY,USSR, 1970, 44 (12): : 1711 - &
  • [5] Effect of frequency on acoustic parameters in a binary mixture of polar liquids
    Nath, G.
    Sahu, S.
    Paikaray, R.
    INDIAN JOURNAL OF PHYSICS, 2009, 83 (11) : 1567 - 1574
  • [6] A practical evaluation method of microwave noise parameters using wide-band frequency-variation measurements
    Boukerroum, Faycal
    Boukabou, Abdelkrim
    OPTIK, 2016, 127 (20): : 9488 - 9495
  • [7] Effect of frequency on acoustic parameters in a binary mixture of polar liquids
    G. Nath
    S. Sahu
    R. Paikaray
    Indian Journal of Physics, 2009, 83 : 1567 - 1574
  • [8] A METHOD OF MEASUREMENT OF MICROWAVE DIELECTRIC PROPERTIES OF WEAKLY POLAR LIQUIDS
    FATUZZO, E
    MASON, PR
    JOURNAL OF SCIENTIFIC INSTRUMENTS, 1965, 42 (01): : 37 - &
  • [9] Measurements of the Dielectric Parameters of Weakly Absorbing Liquids in the Microwave Band
    Ch. O. Kadzhar
    R. M. Kasimov
    S. R. Kasimova
    Measurement Techniques, 2002, 45 : 765 - 768
  • [10] Transmission interferometric method for the evaluation of dielectric parameters of low loss liquids at microwave frequencies
    Khanna, RK
    Upadhyay, SK
    INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1999, 37 (05) : 404 - 410
12345