Frequency shift of Rayleigh line fine structure components in a water solution of 4-methylpyridine as a function of temperature, concentration, and light scattering angle

被引：10
|
作者：
Bunkin, N. F. [1 ]
Gorelik, V. S. [2 ]
Sabirov, L. M. [3 ]
Semenov, D. I. [3 ]
Khaidarov, Kh. S. [3 ]
机构：
[1] Russian Acad Sci, AM Prokhorov Gen Phys Inst, Wave Res Ctr, Moscow 119991, Russia
[2] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
[3] A Navoi Samarkand State Univ, Samarkand 140104, Uzbekistan
来源：
QUANTUM ELECTRONICS | 2010年 / 40卷 / 09期
基金：
俄罗斯基础研究基金会;
关键词：
Rayleigh scattering; fine structure; water solution of 4-methylpyridine; AQUEOUS-SOLUTIONS; BETA-PICOLINE; MIXTURES; PYRIDINE; HYDRATION; SANS;
D O I：
10.1070/QE2010v040n09ABEH014365
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The frequency shift Delta v of the fine structure components of Rayleigh light scattering in 4-methylpyridine water solutions is studied in the ranges of 1-0.1 mole fraction concentrations and temperature 10-80 degrees C. The laws of Delta v variation at different light scattering angles are discussed from the viewpoint of solution structural reorganisation under the varying temperature and concentration of nonelectrolyte in water. Existence of a continuous hydrogen-bond net in the solutions is experimentally proved in a certain range of temperatures and concentrations.
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页码：817 / 821
页数：5
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