A METHOD TO DETERMINE THE SIZE OF SURFACE-ACTIVE PARTICLES FROM HETEROCOALESCENCE SIGNALS AT THE DROPPING MERCURY-ELECTRODE

被引：6

作者：

TOMAIC, J

LEGOVIC, T

ZUTIC, V

机构：

[1] Centre for Marine Research Zagreb, Rudjer Bošković Institute, 41001 Zagreb P.O. Box

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1992年 / 322卷 / 1-2期

关键词：

D O I：

10.1016/0022-0728(92)80068-F

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Chronoamperometry is proposed as a novel experimental technique for determination of the size of individual surface active particles in aquatic systems by analysis of their heterocoalescence signals at the dropping mercury electrode. Using model dispersions of methyl oleate and squalene in artificial seawater it was found that a range of volumes of surface active particles between 1 and 3000-mu-m3 is accessible to electrochemical analysis.

引用

页码：79 / 92

页数：14

共 29 条

[1] ADAMSON AW, 1982, PHYSICAL CHEM SURFAC, P298
[2] THEORY OF POLAROGRAPHIC MAXIMUM CURRENT .1. CONDITIONS FOR ONSET OF HYDRODYNAMIC INSTABILITY IN A LIQUID-METAL ELECTRODE SYSTEM
AOGAKI, R
KITAZAWA, K
FUEKI, K
MUKAIBO, T
[J]. ELECTROCHIMICA ACTA, 1978, 23 (09) : 867 - 874
[3] Bard A.J., 1980, ELECTROCHEMICAL METH, P136
[4] EFFECT OF HIGHLY SURFACE-ACTIVE COMPOUNDS ON POLAROGRAPHIC ELECTRODE PROCESSES .2. INFLUENCE ON MAXIMA SUPPRESSION AND DIFFUSION CURRENTS
BARRADAS, RG
KIMMERLE, FM
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1966, 11 (03): : 163 - &
[5] DOES A SUPPORTED MONOLAYER INDUCE STRUCTURE IN THE SUPPORTING LIQUID - A SYNCHROTRON X-RAY STUDY OF STEARIC-ACID ON MERCURY
BARTON, SW
THOMAS, BN
FLOM, EB
NOVAK, F
RICE, SA
[J]. LANGMUIR, 1988, 4 (01) : 233 - 234
[6] Dean J.A., 1987, HDB ORGANIC CHEM
[7] THE DYNAMIC DOUBLE-LAYER - TWO-DIMENSIONAL CONDENSATION AT THE MERCURY WATER INTERFACE
DELEVIE, R
[J]. CHEMICAL REVIEWS, 1988, 88 (04) : 599 - 609
[8] POLAROGRAPHIC MAXIMA OF THIRD KIND
FRUMKIN, AN
FEDOROVI.NV
DAMASKIN, BB
STENINA, EV
KRYLOV, VS
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1974, 50 (01): : 103 - 111
[9] GOSMAN B, 1931, T ELECTROCHEM SOC, V59, P249
[10] DYNAMICS OF WETTING OF TINY DROPS - ELLIPSOMETRIC STUDY OF THE LATE STAGES OF SPREADING
HESLOT, F
CAZABAT, AM
LEVINSON, P
[J]. PHYSICAL REVIEW LETTERS, 1989, 62 (11) : 1286 - 1289

← 1 2 3 →