Results 301 to 310 of about 212,976 (360)

Microcells for voltammetry and stripping voltammetry

Talanta, 1997
The designs and applications of "non-flow" microcells in voltammetry and stripping voltammetry for samples with volumes from sub-microliters to 5 ml are reviewed. The analysis of microcell designs was carried out on the basis of their classification: (i) microcells with a static sample, including thin-layer microcells with a static sample; (ii ...
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Voltammetry | Stripping Voltammetry

2019
This article covers the main aspects of ASV, AdSV, and CSV, including past and recent developments of WEs, analytical methodologies, instrumentation, and applications. A hint is also given to two other techniques relying on a stripping step, namely potentiometric stripping analysis (PSA), which indeed is not a voltammetric method, and abrasive ...
Ornella Abollino   +2 more
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Advances in voltammetry

Talanta, 1987
The possibilities of voltammetry as a source of information in bioelectrochemistry, electro-chemistry solid-state chemistry and analytical chemistry are reviewed. Attention is drawn to the use of catalytic currents and adsorption, inverse voltammetry, and solid and modified electrodes.
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Genuine differential voltammetry

Talanta
A novel form of differential voltammetry is proposed, developed through the implicit anodic and cathodic current components of the experimentally accessible conventional net current measured in a voltammetric experiment. By employing basic mathematical modelling of an electrode reaction of a dissolved redox couple at a conventional, macroscopic ...
Valentin Mirceski, Milivoj Lovric
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Hydrodynamic modulation voltammetry

Talanta, 1981
Highly efficient background-correction techniques applicable to voltammetric methods of trace analysis can be developed by modulating the convection rate of the solution at a solid electrode surface. The theoretical aspects, advantages, disadvantages, and analytical applications of the various batch and flow approaches to hydrodynamic modulation ...
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Film stripping voltammetry

Talanta, 1971
Film stripping voltammetry is a new electrochemical analytical method consisting in concentrating the test substance in the form of a metal or a sparingly soluble compound on the electrode surface and subsequently recording the current for electrodissolution of the deposit.
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Voltammetry

1986
Abstract Voltammetry is the study of the current voltage relationships observed when electroactive species in solution are subject to oxidation or reduction at electrodes under carefully controlled conditions. This article describes the basic principle of voltammetry performed using the dropping mercury electrode (polarography).
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Square-Wave Voltammetry

2005
Square-wave voltammetry (SWV) is one of the four major voltammetric techniques provided by modern computer-controlled electroanalytical instruments, such as Autolab and µAutolab (both EcoChemie, Utrecht), BAS 100 A (Bioanalytical Systems) and PAR Model 384 B (Princeton Applied Research).
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