SMALL HYDROPHOBIC ORGANIC IONS IN AQUEOUS-SOLUTIONS

被引：20

作者：

KUNZ, W ^{[1
]}

CALMETTES, P ^{[1
]}

CARTAILLER, T ^{[1
]}

TURQ, P ^{[1
]}

机构：

[1] UNIV PARIS 06,ELECTROCHIM LAB,URA 430,F-75230 PARIS 05,FRANCE

来源：

JOURNAL OF CHEMICAL PHYSICS | 1993年 / 99卷 / 03期

关键词：

D O I：

10.1063/1.465272

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：

Small-angle neutron scattering experiments were performed at 25-degrees-C on solutions of tetraphenylphosphonium chloride and sodium tetraphenylborate in deuterated water and in deuterated dimethylformamide. The results show a strong attraction between either the organic cations or the organic anions when the salts are dissolved in water. On the contrary, in the organic solvent the attraction between the equally charged organic ions is found to be very weak. This is the first structural evidence of hydrophobic association of small organic ions in water.

引用

页码：2074 / 2078

页数：5

共 25 条

[1] DISTRIBUTION OF SMALL ORGANIC CATIONS IN AQUEOUS-SOLUTIONS
CALMETTES, P
KUNZ, W
TURQ, P
[J]. PHYSICA B, 1992, 180 : 868 - 870
[2] DETERMINATION OF THE 3-ION PAIR-CORRELATION FUNCTIONS OF A SIMPLE ORGANIC SALT IN SOLUTION
CALMETTES, P
KUNZ, W
TURQ, P
CARTAILLER, T
LAUTIE, MF
[J]. PHYSICA B, 1992, 180 : 871 - 873
[3] CONTRIBUTION OF SMALL IONS TO THE SCATTERED INTENSITY IN THE HYPERNETTED CHAIN APPROXIMATION - APPLICATION TO MICELLAR SOLUTIONS
DERIAN, PJ
BELLONI, L
DRIFFORD, M
[J]. JOURNAL OF CHEMICAL PHYSICS, 1987, 86 (10) : 5708 - 5715
[4] DETROBRIANT AMM, 1978, J PHYS CHEM-US, V82, P418
[5] ELECTROLYTE SOLUTIONS THAT UNMIX TO FORM 2 LIQUID PHASES - SOLUTIONS IN BENZENE AND IN DIETHYL ETHER
FRIEDMAN, HL
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1962, 66 (09) : 1595 - &
[6] HOMOGENIZATION OF WATER CHLOROFORM AND WATER NORMAL-BUTANOL MIXTURES WITH TETRAALKYLAMMONIUM HALIDES - PHASE-DIAGRAMS AND PROPERTIES OF THE HOMOGENEOUS PHASES
GEYER, C
MAHR, M
PAULUS, H
WEIL, KG
[J]. BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1991, 95 (10): : 1207 - 1214
[7] CRITICAL-BEHAVIOR OF A CONDUCTING IONIC SOLUTION NEAR ITS CONSOLUTE POINT
JAPAS, ML
SENGERS, JMHL
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (13) : 5361 - 5368
[8] PAIR CORRELATION-FUNCTIONS OF UNCHARGED AND WEAKLY CHARGED BROWNIAN PARTICLES
KUNZ, W
CALMETTES, P
TURQ, P
CARTAILLER, T
MORELDESROSIERS, N
MOREL, JP
[J]. JOURNAL OF CHEMICAL PHYSICS, 1992, 97 (08) : 5647 - 5652
[9] LITHIUM BROMIDE IN ACETONITRILE - THERMODYNAMICS, THEORY, AND SIMULATION
KUNZ, W
BARTHEL, J
KLEIN, L
CARTAILLER, T
TURQ, P
REINDL, B
[J]. JOURNAL OF SOLUTION CHEMISTRY, 1991, 20 (09) : 875 - 891
[10] STRUCTURE OF NONAQUEOUS ELECTROLYTE-SOLUTIONS BY SMALL-ANGLE NEUTRON-SCATTERING, HYPERNETTED CHAIN, AND BROWNIAN DYNAMICS
KUNZ, W
CALMETTES, P
TURQ, P
[J]. JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (04) : 2367 - 2373

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