TETRAALKYLAMMONIUM BROMIDES IN METHANOL - SMALL-ANGLE NEUTRON-SCATTERING AND VAPOR-PRESSURE MEASUREMENTS

被引：11

作者：

BARTHEL, J

KLEIN, L

KUNZ, W

CALMETTES, P

TURQ, P

机构：

[1] CENS,LAB LEON BRILLOUIN,CEA,CNRS,F-91191 GIF SUR YVETTE,FRANCE

[2] UNIV PARIS 06,ELECTROCHIM LAB,F-75252 PARIS,FRANCE

来源：

JOURNAL OF SOLUTION CHEMISTRY | 1994年 / 23卷 / 09期

关键词：

VAPOR PRESSURE; SMALL ANGLE NEUTRON SCATTERING; TETRAALKYLAMMONIUM BROMIDES; METHANOL;

D O I：

10.1007/BF00974097

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Vapor pressure measurements and small angle scattering (SANS) experiments are reported and discussed for bispiperidinium (BP) bromide and n-tetrupentylammonium bromide solutions in methanol at 25 degrees C. The BP(+)ion which may be considered as a tetraalkylammonium (TAA) ion with pairwise connected alkyl chains, is used for the study of the effects due to flexible TAA alkyl chains. SANS intensities are calibrated with the help of the precise osmotic coefficients from the vapor pressure measurements.

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页码：955 / 971

页数：17

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