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Flow injection stripping analysis
Electroanalysis, 1991AbstractA review of the two main electrochemical stripping techniques (voltammetric and potentiometric), associated with flow injection analysis (FIA), is presented. The versatility and flexibility provided by the FIA, manifold for performing unique stripping procedures such as medium exchange, flow reversal, and subtractive operation are evaluated ...
M. D. De Luque Castro, A. Izquierdo
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Flow-injection analysis in clinical chemistry
Talanta, 1984Flow-injection is the most recent addition to the techniques used in automatic analysis. In the simplest form, the sample is injected as a discrete slug into a stream of reagent flowing in a narrow-bore tube. Various sampling valves have been used in order to achieve full mechanization, but are not ideal for clinical analyses since they are wasteful of
C, Riley, B F, Rocks, R A, Sherwood
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Laminar dispersion in flow-injection analysis☆
Talanta, 1981Simple expressions are given for the dispersion and the travel times of samples in simple flow-injection analysis systems. The sum of these two quantities is the total residence time of the sample in the system. The expressions are based on numerical solutions of the diffusion-convection equation.
J T, Vanderslice +3 more
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Novel strategies in flow-injection analysis
Journal of Pharmaceutical and Biomedical Analysis, 1988An overview of the most recent advances in flow-injection analysis, and the future trends and potential of this powerful technique are presented.
F, Lazaro +2 more
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Sandwich standardization in flow-injection analysis
Talanta, 1989The use of internal coupling of valves as an easy and handy way to intersperse calibration and determination is shown. The advantages of derivative over normal recordings are considered.
A, Rios, M D, de Castro, M, Valcarcel
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Solenoid Pumps for Flow Injection Analysis
Analytical Chemistry, 1996Methods employing flow injection analysis (FIA), particularly for in situ seawater techniques, would benefit from reduction in pump size and power requirement, longer maintenance intervals, and the ability to incorporate microprocessor control of each reagent and sample flow stream.
D A, Weeks, K S, Johnson
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Metal speciation by flow-injection analysis
Talanta, 1983A two-channel switching valve is incorporated in the flow-injection manifold for on-line control of the metal speciation of Fe(II)/Fe(III) and Cr(III)/Cr(VI). 1,10-Phenanthroline is used for the iron determinations and diphenylcarbazide for chromium. The absorbances are measured at 512 and 540 nm, respectively. When a 30-mul injection loop is used, the
B P, Bubnis, M R, Straka, G E, Pacey
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Recent advances in flow injection analysis
The Analyst, 2016A dynamic development of methodologies of analytical flow injection measurements during four decades since their invention has reinforced the solid position of flow analysis in the arsenal of techniques and instrumentation of contemporary chemical analysis.
Marek, Trojanowicz, Kamila, Kołacińska
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Flow injection analysis with immobilized reagents
Current Opinion in Biotechnology, 1991Immobilized reagent phase flow injection analysis can be configured as discrete reagent cells upstream of the sensor element or as an integral reagent/transduction system (flow injection analysis-biosensor). The former approach has attracted greater attention because several assays can be assembled with greater versatility in reagent column units ...
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