SquareWaveVoltammetry

SquareWaveVoltammetry
ID	OSW185d21eb7c63510f8d11e2e6bae8ff2d
UUID	185d21eb-7c63-510f-8d11-e2e6bae8ff2d
Label	SquareWaveVoltammetry
Machine compatible name	SquareWaveVoltammetry
Statements (outgoing)

Statements (incoming)

Description

Voltammetry in which a square-wave potential waveform is superimposed on an underlying linearly varying potential ramp or staircase ramp. Most instruments show plots of the current at the end of the forward-going pulse and of the backward-going pulse vs. the potential, as well as their difference. This can give valuable information on the kinetics of the electrode reaction and the electrode process. The current is sampled just before the end of the forward- going pulse and of the backward-going pulse and the difference of the two sampled currents is plotted versus the applied potential of the potential or staircase ramp. The square-wave voltammogram is peak-shaped. The sensitivity of SWV depends on the reversibility of the electrode reaction of the analyte.

Category (Class)

OWL Class
Imported fromA prefixed IRI defining this entry as a imported term. In OSW the prefix must be a registered imported ontology.<br>Definition: OWL Class	https://w3id.org/emmo/domain/characterisation-methodology/chameo#SquareWaveVoltammetry

EmmoClass
Supercategories<br>Definition: Category (Class), OWL Class, EmmoClass	Voltammetry
Alternative label<br>Definition: EmmoClass	OSWV [en] SWV [en] OsteryoungSquareWaveVoltammetry [en]
metaclass<br>Definition: Category (Class), EmmoClass	EmmoClass

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jsondata

rdf_type

"owl:Class"

uuid

"185d21eb-7c63-510f-8d11-e2e6bae8ff2d"

iri

"https://w3id.org/emmo/domain/characterisation-methodology/chameo#SquareWaveVoltammetry"

name

"SquareWaveVoltammetry"

label

text	"SquareWaveVoltammetry"
lang	"en"

description

text

"Voltammetry in which a square-wave potential waveform is superimposed on an underlying linearly varying potential ramp or staircase ramp. Most instruments show plots of the current at the end of the forward-going pulse and of the backward-going pulse vs. the potential, as well as their difference. This can give valuable information on the kinetics of the electrode reaction and the electrode process. The current is sampled just before the end of the forward- going pulse and of the backward-going pulse and the difference of the two sampled currents is plotted versus the applied potential of the potential or staircase ramp. The square-wave voltammogram is peak-shaped. The sensitivity of SWV depends on the reversibility of the electrode reaction of the analyte."

lang

"en"