Coulometry

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Category:OSW6e439f863d004b0b82ab1fa25241d4e9
Coulometry [OSW6e439f863d004b0b82ab1fa25241d4e9]
ID OSW6e439f863d004b0b82ab1fa25241d4e9
UUID 6e439f86-3d00-4b0b-82ab-1fa25241d4e9
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.

Item
Type(s)/Category(s) EmmoTerm
Term
EmmoTerm
Superclass
Comment
  • 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). [en]
  • 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). [en]
  • URIhttp://emmo.info/electrochemistry#electrochemistry_6e439f86_3d00_4b0b_82ab_1fa25241d4e9
    jsondata
    uuid"6e439f86-3d00-4b0b-82ab-1fa25241d4e9"
    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."
    lang"en"
    type
    "Category:OSW57beed5e1294434ba77bb6516e461456"
    uri"http://emmo.info/electrochemistry#electrochemistry_6e439f86_3d00_4b0b_82ab_1fa25241d4e9"
    comment
    text"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)."
    lang"en"
    text"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"
    subClassOf
    "http://emmo.info/electrochemistry#electrochemistry_10359c79_cdf2_401a_83ee_d22e7fbb2ad1"
    "http://emmo.info/electrochemistry#electrochemistry_64bf0969_37a1_4aaf_82e9_68462847ac65"

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