COMPETITIVE TRANSFER OF H+ AND LI+ IONS THROUGH THE WATER-1,2-DICHLOROETHANE INTERFACE MEDIATED BY 1,10-PHENANTHROLINE

被引：36

作者：

YUDI, LM

BARUZZI, AM

SOLIS, VM

机构：

[1] Instituto de Investigaciones en Físicoquimica de Córdoba (INFIQC), Dpto. de Físico Química, Fac. de C. Químicas, 5016 Córdoba

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1992年 / 328卷 / 1-2期

关键词：

D O I：

10.1016/0022-0728(92)80175-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The transfer of H+ and Li+ ions through the water-1,2-dichloroethane interface in the presence of 1,10-phenanthroline is studied by cyclic voltammetry. These ions compete for phenanthroline in the organic phase; the pH and the concentration of the ligand relative to that of the cation determine which predominates in the transfer. It is concluded that the transfer of H+ mediated by phenanthroline occurs via a direct mechanism, whereas "facilitated" transfer is operative in the case of Li+.

引用

页码：153 / 164

页数：12

共 11 条

[1] INTERFACIAL PHASE-TRANSFER OF AMINO-COMPLEXED NI(II) CATIONS - A MODEL FOR SOLVENT-EXTRACTION OF TRANSITION-METALS [J].

BARUZZI, AM ;

WENDT, H .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1990, 279 (1-2) :19-30

[2] CURRENT INTERRUPTION POTENTIOSTAT FOR ELIMINATION OF THE IR DROP IN 4-ELECTRODE SYSTEMS [J].

BARUZZI, AM ;

UHLKEN, J .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1990, 282 (1-2) :267-273

[3] TRANSFER OF MULTICOMPLEXED IONS ACROSS THE INTERFACE BETWEEN 2 IMMISCIBLE ELECTROLYTE-SOLUTIONS .1. FE(II, III), NI(II) AND ZN(II) IONS COMPLEXED BY BIDENTATE NITROGEN BASES [J].

HOMOLKA, D ;

WENDT, H .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1985, 89 (10) :1075-1082

[4] FACILITATED ION TRANSFER ACROSS THE WATER NITROBENZENE INTERFACE - THEORY FOR SINGLE-SCAN VOLTAMMETRY APPLIED TO A REVERSIBLE SYSTEM [J].

HOMOLKA, D ;

HOLUB, K ;

MARECEK, V .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1982, 138 (01) :29-36

[5] THE PARTITION OF AMINES BETWEEN WATER AND AN ORGANIC-SOLVENT PHASE [J].

HOMOLKA, D ;

MARECEK, V ;

SAMEC, Z ;

BASE, K ;

WENDT, H .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 163 (1-2) :159-170

[6] ELECTROCHEMICAL POLARIZATION PHENOMENA AT THE INTERFACE OF 2 IMMISCIBLE ELECTROLYTE-SOLUTIONS .2. PROGRESS SINCE 1978 [J].

KORYTA, J .

ELECTROCHIMICA ACTA, 1984, 29 (04) :445-452

[7] ELECTROCHEMICAL POLARIZATION PHENOMENA AT THE INTERFACE OF 2 IMMISCIBLE ELECTROLYTE-SOLUTIONS [J].

KORYTA, J .

ELECTROCHIMICA ACTA, 1979, 24 (03) :293-300

[8] CHARGE-TRANSFER ACROSS THE INTERFACE OF 2 IMMISCIBLE ELECTROLYTE-SOLUTIONS [J].

MARECEK, V ;

SAMEC, Z ;

KORYTA, J .

ADVANCES IN COLLOID AND INTERFACE SCIENCE, 1988, 29 (1-2) :1-78

[9] CHARGE-TRANSFER BETWEEN 2 IMMISCIBLE ELECTROLYTE-SOLUTIONS .8. TRANSFER OF ALKALI AND ALKALINE-EARTH METAL-CATIONS ACROSS THE WATER-NITROBENZENE INTERFACE FACILITATED BY SYNTHETIC NEUTRAL ION CARRIERS [J].

SAMEC, Z ;

HOMOLKA, D ;

MARECEK, V .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1982, 135 (02) :265-283

[10]

SUGIHARA H, 1987, CHEM LETT, V12, P2391

← 1 2 →