ULTRASONIC STUDIES IN MOLTEN PYRIDINIUM CHLORIDE SOLUTIONS

被引：16

作者：

REINSBOROUGH, VC

VALLEAU, JP

机构：

[1] Department of Chemistry, University of Tasmania, Hobart, TAS, 7001

[2] Department of Chemistry, Lash Miller Chemical Laboratory, University of Toronto

来源：

AUSTRALIAN JOURNAL OF CHEMISTRY | 1968年 / 21卷 / 12期

关键词：

D O I：

10.1071/CH9682905

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ultrasonic absorptions in the 13-91 Mc/s region and ultrasonic velocities have been measured in molten pyridinium chloride containing various concentrations of anilinium chloride or cetyldimethylbenzylammonium chloride as solutes, at 155°. Adiabatic compressibilities were calculated for both systems. The anilinium chloride system behaved normally, but with the larger cation a sharp change in both absorption and velocity occurred at a concentration of 0.06m, in agreement with measurements of other physico-chemical properties. For more concentrated solutions, a pronounced ultrasonic relaxation was found, having a characteristic frequency of about 40 Mc/s; this may be interpreted in terms of a simple micelle growth mechanism. © 1968 CSIRO. All rights reserved.

引用

页码：2905 / +

页数：1

共 14 条

[1]

BLANC M, 1964, CR HEBD ACAD SCI, V258, P491

[2] CRYOSCOPY IN MOLTEN PYRIDINIUM CHLORIDE [J].

BLOOM, H ;

REINSBOROUGH, VC .

AUSTRALIAN JOURNAL OF CHEMISTRY, 1967, 20 (12) :2583-+

[3]

BLOOM H, 1968, AUST J CHEM, V21, P1525

[4]

BLOOM H, UNPUBLISHED DATA

[5]

BOCKRIS JO, 1962, REV CHIM ACAD REPUB, V8, P62

[6] THE COMPRESSIBILITIES, FREE VOLUMES AND EQUATION OF STATE FOR MOLTEN ELECTROLYTES - SOME ALKALI HALIDES AND NITRATES [J].

BOCKRIS, JOM ;

RICHARDS, NE .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1957, 241 (1224) :44-66

[7]

EIGEN M, 1963, TECHNIQUES ORGANIC 2, V8, P901

[8]

FRIESS SL, 1963, TECHNIQUE ORGANIC ED, V8, P901

[9] SHEAR + STRUCTURAL RELAXATION IN MOLTEN ZINC CHLORIDE [J].

GRUBER, GJ ;

LITOVITZ, TA .

JOURNAL OF CHEMICAL PHYSICS, 1964, 40 (01) :13-&

[10] ULTRASONIC ABSORPTION AND VELOCITY IN MOLTEN SALTS [J].

HIGGS, RW ;

LITOVITZ, TA .

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1960, 32 (09) :1108-1115

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