VOLTAMMETRIC DETERMINATION OF TRACES OF NICKEL(II) AT A CHEMICALLY MODIFIED ELECTRODE BASED ON DIMETHYLGLYOXIME-CONTAINING CARBON PASTE

被引：190

作者：

BALDWIN, RP ^{[1
]}

CHRISTENSEN, JK ^{[1
]}

KRYGER, L ^{[1
]}

机构：

[1] AARHUS UNIV,DEPT CHEM,LANGELANDSGADE 140,DK-8000 AARHUS C,DENMARK

来源：

ANALYTICAL CHEMISTRY | 1986年 / 58卷 / 08期

关键词：

CHEMICALLY MODIFIED ELECTRODE - DIMETHYLGLYOXIME-CONTAINING CARBON PASTE - ELECTROACTIVITY;

D O I：

10.1021/ac00121a042

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The feasibility of fabricating nickel-sensitive chemically modified electrodes (CMEs) for practical use in analysis was investigated. CMEs, based on dimethylglyoxime-containing carbon paste, were characterized with cyclic voltammetry and used for differential pulse voltammetric quantitation of nickel. Nickel(II) was chemically deposited on the CME, and voltammetry was done with the electrode in a separate buffer. The CME surface could be regenerated with exposure to acid and reused for deposition. In 10 deposition/measurement/regeneration cycles, the response could be reproduced with 3% relative standard deviation.

引用

页码：1790 / 1798

页数：9

共 23 条

[11] PRE-CONCENTRATION AND DETERMINATION OF URANYL IONS ON ELECTRODES MODIFIED BY TRI-NORMAL-OCTYLPHOSPHINE OXIDE
LUBERT, KH
SCHNURRBUSCH, M
THOMAS, A
[J]. ANALYTICA CHIMICA ACTA, 1982, 144 (DEC) : 123 - 136
[12] MEITES L, 1974, ELECTROCHEMICAL DA 1, VA
[13] MURRAY RW, 1984, ELECTROANAL CHEM, V13, P191
[14] CARBON PASTE ELECTRODES APPLICATION TO CATHODIC REDUCTIONS AND ANODIC STRIPPING VOLTAMMETRY
OLSON, C
ADAMS, RN
[J]. ANALYTICA CHIMICA ACTA, 1963, 29 (04) : 358 - &
[15] PETERS DG, 1974, CHEM SEPARATIONS MEA, P235
[16] NEW HIGH-PERFORMANCE ANALYTICAL PROCEDURE FOR THE VOLTAMMETRIC DETERMINATION OF NICKEL IN ROUTINE ANALYSIS OF WATERS, BIOLOGICAL-MATERIALS AND FOOD
PIHLAR, B
VALENTA, P
NURNBERG, HW
[J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1981, 307 (05): : 337 - 346
[17] PRECONCENTRATION AND DETERMINATION OF FERROCENECARBOXALDEHYDE AT A CHEMICALLY MODIFIED PLATINUM-ELECTRODE
PRICE, JF
BALDWIN, RP
[J]. ANALYTICAL CHEMISTRY, 1980, 52 (12) : 1940 - 1944
[18] PHENYLENEDIAMINE-CONTAINING CHEMICALLY MODIFIED CARBON PASTE ELECTRODES AS CATALYTIC VOLTAMMETRIC SENSORS
RAVICHANDRAN, K
BALDWIN, RP
[J]. ANALYTICAL CHEMISTRY, 1983, 55 (09) : 1586 - 1591
[19] SILLEN LG, 1964, CHEM SOC SPECIAL PUB, V17
[20] SKOV HJ, 1980, ANAL CHIM ACTA, V122, P179

← 1 2 3 →