STUDY OF A NICKEL-CATALYZED GLASSY-CARBON ELECTRODE FOR DETECTION OF CARBOHYDRATES IN LIQUID-CHROMATOGRAPHY AND FLOW-INJECTION ANALYSIS

被引：77
|
作者：
CASELLA, IG
DEIMONI, F
CATALDI, TRI
机构：
[1] Dipartimento di Chimica, Università della Basilicata, Potenza
来源：
ANALYTICA CHIMICA ACTA | 1991年 / 248卷 / 01期
关键词：
LIQUID CHROMATOGRAPHY; FLOW SYSTEM; CYCLIC VOLTAMMETRY; AMPEROMETRY; CARBOHYDRATES;
D O I：
10.1016/S0003-2670(00)80876-4
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A nickel-modified glassy carbon electrode was investigated. The nickel deposit was characterized by electrochemical techniques, x-ray photoelectron spectroscopy and scanning electron microscopy. The described electrode was tested as detector in liquid chromatography and flow-injection analysis and showed a promising combination of background current stability, catalytic activity, detection limits and reproducibility for the determination of carbohydrates in real samples.
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页码：117 / 125
页数：9
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