About: A Voltammetric Determination of the Rate Constant of a One-Way Homogeneous Chemical Reaction in a System of Two Immiscible Liquid Phases     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • It has been shown that a comparison of the heights of cyclic voltammetric peaks obtained for electrode reactions coupled with a chemical reaction (ECE mechanism) permits determination of the rate constant of this homogeneous chemical reaction. A theoretical treatment of the voltammetric data obtained for the case of an irreversible (one-way) chemical reaction provides the homogeneous rate constant from the value of the polarization rate at which the peak heights for the electrode reactions of an unreacted reactant and a product of the chemical reaction are equal. The procedure is demonstrated on the potential-controlled Fenton reaction accomplished by the transfer of di- and trivalent iron compounds across a liquid|liquid interface.
  • It has been shown that a comparison of the heights of cyclic voltammetric peaks obtained for electrode reactions coupled with a chemical reaction (ECE mechanism) permits determination of the rate constant of this homogeneous chemical reaction. A theoretical treatment of the voltammetric data obtained for the case of an irreversible (one-way) chemical reaction provides the homogeneous rate constant from the value of the polarization rate at which the peak heights for the electrode reactions of an unreacted reactant and a product of the chemical reaction are equal. The procedure is demonstrated on the potential-controlled Fenton reaction accomplished by the transfer of di- and trivalent iron compounds across a liquid|liquid interface. (en)
  • Bylo ukázáno, že srovnání výšky píků v cyklické voltametrii pro elektrodové reakce spřažené s chemickou reakcí (ECE mechanismus) umožňuje určit rychlostní konstantu této homogenní chemické reakce. Teoretické zpracování voltametrických dat pro ireversibilní (jednosměrnou) chemickou reakci poskytuje homogenní rychlostní konstantu z hodnoty polarizační rychlosti při níž výšky píků pro elektrodové reakce nezreagovaného reaktantu a produktu chemické reakce jsou si rovny. Postup je ukázán na potenciálem řízené Fentonově reakci provedené přenosem sloučenin dvojmocného a trojmocného železa přes kapalné rozhraní. (cs)
Title
  • A Voltammetric Determination of the Rate Constant of a One-Way Homogeneous Chemical Reaction in a System of Two Immiscible Liquid Phases
  • A Voltammetric Determination of the Rate Constant of a One-Way Homogeneous Chemical Reaction in a System of Two Immiscible Liquid Phases (en)
  • Voltametrické stanovení rychlostní konstanty jednosměrné homogenní chemické reakce v systému dvou nemísitelných kapalných fází (cs)
skos:prefLabel
  • A Voltammetric Determination of the Rate Constant of a One-Way Homogeneous Chemical Reaction in a System of Two Immiscible Liquid Phases
  • A Voltammetric Determination of the Rate Constant of a One-Way Homogeneous Chemical Reaction in a System of Two Immiscible Liquid Phases (en)
  • Voltametrické stanovení rychlostní konstanty jednosměrné homogenní chemické reakce v systému dvou nemísitelných kapalných fází (cs)
skos:notation
  • RIV/61388955:_____/04:00107639!RIV/2005/AV0/A54005/N
http://linked.open.../vavai/riv/strany
  • 101;106
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA203/03/0822), Z(AV0Z4040901)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 553259
http://linked.open...ai/riv/idVysledku
  • RIV/61388955:_____/04:00107639
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • liquid|liquid interfaces; homogeneous reaction; voltammetry (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV
  • [CE272B9C8B93]
http://linked.open...i/riv/nazevZdroje
  • Journal of Electroanalytical Chemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 574
http://linked.open...iv/tvurceVysledku
  • Mareček, Vladimír
  • Štulík, K.
  • Holub, Karel
  • Brusová, Zuzana
http://linked.open...n/vavai/riv/zamer
issn
  • 0022-0728
number of pages
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 91 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software