Electroanalytical chemistry detectors

Refs. [i] Ryan TH (ed) (1984) Electrochemical detectors. Fundamental aspects and analytical applications. Plenum Press New York [ii] Vdha f (1982) Gas and liquid analyzers. In Svehla G (ed) Wilson and Wilsons comprehensive analytical chemistry, vol. XVII. Elsevier, Amsterdam [iii] Mount AR (2003) Hydrodynamic electrodes. In Bard A, Strat-mann M, Unwin P (eds) Instrumentation and electroanalytical chemistry. Encyclopedia of electrochemistry, vol 3. Wiley-VCH, Weinheim, pp 134... 

Figure 11.6.7 Different geometries for thin-layer electrochemical detector cells involving different placements of the working (W), auxiliary (A) and reference (R) electrodes. [Reprinted from S. M. Lunte, C. E. Lunte, and P. T. Kissinger, in Laboratory Techniques in Electroanalytical Chemistry, ...

Biina, R., Pons, S. and Fleischmann, M. 0988) Ultramicroelectrode sensors and detectors. Considerations of the stability, sensitivity, reproducibility and mechanism of ion transport in gas-phase chromatography and in high-performance liquid-phase chromatography. Journal of Electroanalytical Chemistry, 244, 244. 

The techniques of flow analysis can be applied to the pharmaceutical and clinical analysis. This entails employing classical detectors and chemical strategies. Solution chemistry and ultraviolet (UV)-visible (Vis) spectrophotometry tools are frequently used. The selection of the actual procedure is determined by the type of detector used, and may in general include use of spectrometric detectors, followed by electroanalytical techniques, and separation and biochemical procedures. Special attention is paid to new devices used in flow manifolds and to detectors such as chemiluminescence detectors (in which researchers have shown increasing interest). This article discusses these procedures in some detail. 

FIA methods with electroanalytical detectors are mainly based on the inherent redox chemistry of the analyte and reagents. The most important details of the published FIA determination based on electroanalytical detection (amperometry, coulometry, conduc-timetry, potentiometry, polarography, and voltammetry) following a chronological order... 

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