URANYL-ION SELECTIVE ELECTRODE BASED ON A NEW SYNTHETIC NEUTRAL CARRIER

被引：55

作者：

SENKYR, J ^{[1
]}

AMMANN, D ^{[1
]}

MEIER, PC ^{[1
]}

MORF, WE ^{[1
]}

PRETSCH, E ^{[1
]}

SIMON, W ^{[1
]}

机构：

[1] SWISS FED INST TECHNOL,DEPT ORGAN CHEM,CH-8092 ZURICH,SWITZERLAND

来源：

ANALYTICAL CHEMISTRY | 1979年 / 51卷 / 07期

关键词：

D O I：

10.1021/ac50043a003

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Uranyl-selective electrodes on the basis of synthetic neutral carriers structurally related to previously published highly successful Li+-, Na+-, Ca2+-, and Ba2+-ionophores are described. Their rejection of Li+, Na+, K+, NH/, Tl+, and Pb2+ is larger than a factor of 1000, and of Mg2+, Ca2+, Ba2+, Mn2+, Co2+, Ni2+, Cu2+, Zn2+, and Cd2+ larger than a factor of 10000. UO22+ is detected as a monovalent permeating species of the type UO2X+, where X~ is most probably OH-. Background levels of ~0.1 M CI-, NO3-, or CIO4- in no way limit the response function. © 1979, American Chemical Society. All rights reserved.

引用

页码：786 / 790

页数：5

共 24 条

[1] PREPARATION OF NEUTRAL IONOPHORES FOR ALKALI AND ALKALINE-EARTH METAL CATIONS AND THEIR APPLICATION IN ION-SELECTIVE MEMBRANE ELECTRODES
AMMANN, D
BISSIG, R
GUGGI, M
PRETSCH, E
SIMON, W
BOROWITZ, IJ
WEISS, L
[J]. HELVETICA CHIMICA ACTA, 1975, 58 (06) : 1535 - 1548
[2] AMMANN D, 1976, ION ENZYME ELECTRODE, P22
[3] [Anonymous], 1968, ELECTROLYTE SOLUTION
[4] BARTUSEK M, 1964, Z PHYS CHEM-LEIPZIG, V226, P309
[5] ANION RESPONSES AND POTENTIAL FUNCTIONS FOR NEUTRAL CARRIER MEMBRANE ELECTRODES
BOLES, JH
BUCK, RP
[J]. ANALYTICAL CHEMISTRY, 1973, 45 (12) : 2057 - 2062
[6] D'Ans J., 1967, TASCHENBUCH CHEM PHY
[7] Dobos D., 1975, ELECTROCHEMICAL DATA
[8] Freiser, 1978, ION SELECTIVE ELECTR, P1
[9] FRESENIUS W, 1972, HDB ANAL CHEM, V6, P31
[10] GROSS B, 1978, THESIS ZURICH

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