Ionic Liquids as Potential Supporting Electrolytes for the Anodic Oxidation of 4-methylanisole.
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F13%3A43895454" target="_blank" >RIV/60461373:22310/13:43895454 - isvavai.cz</a>
Výsledek na webu
<a href="http://jes.ecsdl.org/content/160/8/G117" target="_blank" >http://jes.ecsdl.org/content/160/8/G117</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/2.041308jes" target="_blank" >10.1149/2.041308jes</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Ionic Liquids as Potential Supporting Electrolytes for the Anodic Oxidation of 4-methylanisole.
Popis výsledku v původním jazyce
The subject of this article is the mechanism and kinetics of 4-methylanisole methoxylation in two ionic liquid (IL) environments, namely triethylsulfonium bis(trifluoromethylsulfonyl)imide and 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide, dissolved in methanol. The investigations focused on the electrochemical behavior of 4-methylanisole, 4-methoxy-benzyl-methyl-ether and 4-methoxybenzaldehyde dimethyl acetal as the substrate and intermediates of the reaction studied. Voltammetry on aglassy carbon stationary electrode and a rotating disk electrode was used to accomplish this task. The results showed that both ILs behave as an indifferent supporting electrolyte in methanol solutions. The methoxylation kinetics of the individual compounds was described in terms of Tafel kinetics. A generalized form of the Tafel equation was utilized to determine the rate-determining step of the methoxylation process. A positive finding is that ILs stabilize intermediates and hinder an
Název v anglickém jazyce
Ionic Liquids as Potential Supporting Electrolytes for the Anodic Oxidation of 4-methylanisole.
Popis výsledku anglicky
The subject of this article is the mechanism and kinetics of 4-methylanisole methoxylation in two ionic liquid (IL) environments, namely triethylsulfonium bis(trifluoromethylsulfonyl)imide and 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide, dissolved in methanol. The investigations focused on the electrochemical behavior of 4-methylanisole, 4-methoxy-benzyl-methyl-ether and 4-methoxybenzaldehyde dimethyl acetal as the substrate and intermediates of the reaction studied. Voltammetry on aglassy carbon stationary electrode and a rotating disk electrode was used to accomplish this task. The results showed that both ILs behave as an indifferent supporting electrolyte in methanol solutions. The methoxylation kinetics of the individual compounds was described in terms of Tafel kinetics. A generalized form of the Tafel equation was utilized to determine the rate-determining step of the methoxylation process. A positive finding is that ILs stabilize intermediates and hinder an
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CG - Elektrochemie
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of the Electrochemical Society
ISSN
0013-4651
e-ISSN
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Svazek periodika
160
Číslo periodika v rámci svazku
8
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
7
Strana od-do
"G117"-"G123"
Kód UT WoS článku
000324810000099
EID výsledku v databázi Scopus
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