ChargeTransferCoefficient

Category page
Category:OSWa4dfa5c155a94285b71d90cf6613ca31
ChargeTransferCoefficient [OSWa4dfa5c155a94285b71d90cf6613ca31]
ID OSWa4dfa5c155a94285b71d90cf6613ca31
UUID a4dfa5c1-55a9-4285-b71d-90cf6613ca31
Label ChargeTransferCoefficient
Machine compatible name ChargeTransferCoefficient
Statements (outgoing)
Statements (incoming)

Description

The fraction of the electrostatic potential energy affecting the reduction rate in an electrode reaction, with the remaining fraction affecting the corresponding oxidation rate.

Item
Type(s)/Category(s) EmmoTerm
Term
EmmoTerm
Superclass
Comment
  • The cathodic transfer coefficient αc is defined as –(RT/nF)(dlnkc /dE), where kc is the electroreduction rate constant, E is the applied potential, and R, T, and F have their usual significance. This definition is equivalent to the other, -(RT/nF)(dln|jc |/dE), where jc is the cathodic current density corrected for any changes in the reactant concentration at the electrode surface with respect to its bulk value. [en]
  • URIhttp://emmo.info/electrochemistry#electrochemistry_a4dfa5c1_55a9_4285_b71d_90cf6613ca31
    jsondata
    uuid"a4dfa5c1-55a9-4285-b71d-90cf6613ca31"
    name"ChargeTransferCoefficient"
    label
    text"ChargeTransferCoefficient"
    lang"en"
    description
    text"The fraction of the electrostatic potential energy affecting the reduction rate in an electrode reaction, with the remaining fraction affecting the corresponding oxidation rate."
    lang"en"
    type
    "Category:OSW57beed5e1294434ba77bb6516e461456"
    uri"http://emmo.info/electrochemistry#electrochemistry_a4dfa5c1_55a9_4285_b71d_90cf6613ca31"
    comment
    text"The cathodic transfer coefficient αc is defined as –(RT/nF)(dlnkc /dE), where kc is the electroreduction rate constant, E is the applied potential, and R, T, and F have their usual significance. This definition is equivalent to the other, -(RT/nF)(dln|jc |/dE), where jc is the cathodic current density corrected for any changes in the reactant concentration at the electrode surface with respect to its bulk value."
    lang"en"
    subClassOf
    "http://emmo.info/electrochemistry#electrochemistry_21745019_2830_4395_bca7_15ddfd266673"
    "http://emmo.info/emmo#EMMO_faab3f84_e475_4a46_af9c_7d249f0b9aef"

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    ... more about "ChargeTransferCoefficient"
    The fraction of the electrostatic potential energy affecting the reduction rate in an electrode reaction, with the remaining fraction affecting the corresponding oxidation rate. +
    ChargeTransferCoefficient (en) +
    a4dfa5c1-55a9-4285-b71d-90cf6613ca31 +
    Equivalent URI"Equivalent URI" is a type and predefined property provided by Semantic MediaWiki to represent URI/URL values.
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