Category:OSW1ad8011423f15fc59ce8d8e9901452fd: Difference between revisions

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Latest revision as of 06:03, 1 March 2025

Coulometry
ID	OSW1ad8011423f15fc59ce8d8e9901452fd
UUID	1ad80114-23f1-5fc5-9ce8-d8e9901452fd
Label	Coulometry
Machine compatible name	Coulometry
Statements (outgoing)

Statements (incoming)

Description

Electrochemical measurement principle in which the electric charge required to carry out a known electrochemical reaction is measured. By Faraday’s laws of electrolysis, the amount of substance is proportional to the charge. Coulometry used to measure the amount of substance is a primary reference measurement procedure [VIM 2.8] not requiring calibration with a standard for a quantity of the same kind (i.e. amount of substance). The coulometric experiment can be carried out at controlled (constant) potential (see direct coulometry at controlled potential) or controlled (constant) current (see direct coulometry at controlled current).

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#Coulometry

EmmoClass
Supercategories<br>Definition: Category (Class), OWL Class, EmmoClass	ElectrochemicalTesting
metaclass<br>Definition: Category (Class), EmmoClass	EmmoClass

Graph

Attachments

Description:

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jsondata

rdf_type

"owl:Class"

uuid

"1ad80114-23f1-5fc5-9ce8-d8e9901452fd"

iri

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

name

"Coulometry"

label

text	"Coulometry"
lang	"en"

description

text

"Electrochemical measurement principle in which the electric charge required to carry out a known electrochemical reaction is measured. By Faraday’s laws of electrolysis, the amount of substance is proportional to the charge. Coulometry used to measure the amount of substance is a primary reference measurement procedure [VIM 2.8] not requiring calibration with a standard for a quantity of the same kind (i.e. amount of substance). The coulometric experiment can be carried out at controlled (constant) potential (see direct coulometry at controlled potential) or controlled (constant) current (see direct coulometry at controlled current)."

lang

"en"

Subcategories

This category has the following 4 subcategories, out of 4 total.

O

Chronocoulometry‎ (empty)
DirectCoulometryAtControlledPotential‎ (empty)
DirectCoulometryAtControlledCurrent‎ (empty)
CoulometricTitration‎ (empty)