Electrooxidation of small organic molecules on polycrystalline platinum electrode in aqueous acid solution using on-line MS study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F01%3A00005177" target="_blank" >RIV/00216224:14310/01:00005177 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Electrooxidation of small organic molecules on polycrystalline platinum electrode in aqueous acid solution using on-line MS study

Popis výsledku v původním jazyce

The electrochemical cell and mass spectrometer combination - differential electrochemical mass spectrometry (DEMS) - was used for detection, identification and observation in time of volatile and semivolatile species during the electrochemical polarisation of a working electrode. DEMS is a type of experimental technique, which makes possible an investigation of electro-sorption, electro-oxidation and electro-hydrogenation processes of molecules like aromatic hydrocarbons, some other small organic molecules and reaction intermediates. As a test system the electrochemical oxidation of formic acid and dimethylformamide in 0,5 M sulfuric acid on polycrystalline Pt electrode was studied. The results are presented as a plot of ion current of selected massesof expected products as function of working electrode potential. The faradaic current-potential curves were measured simultaneously.

Název v anglickém jazyce

Electrooxidation of small organic molecules on polycrystalline platinum electrode in aqueous acid solution using on-line MS study

Popis výsledku anglicky

The electrochemical cell and mass spectrometer combination - differential electrochemical mass spectrometry (DEMS) - was used for detection, identification and observation in time of volatile and semivolatile species during the electrochemical polarisation of a working electrode. DEMS is a type of experimental technique, which makes possible an investigation of electro-sorption, electro-oxidation and electro-hydrogenation processes of molecules like aromatic hydrocarbons, some other small organic molecules and reaction intermediates. As a test system the electrochemical oxidation of formic acid and dimethylformamide in 0,5 M sulfuric acid on polycrystalline Pt electrode was studied. The results are presented as a plot of ion current of selected massesof expected products as function of working electrode potential. The faradaic current-potential curves were measured simultaneously.

Druh

D - Stať ve sborníku

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

<a href="/cs/project/ME%20360" target="_blank" >ME 360: Diferenciální hmotnostní spektrometrie (DEMS) aromatických látek</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 19th Informal Meeting on Mass Spectrometry

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

98

Název nakladatele

MS Group of the Chemical Research Center of the Hungarian Academy of Sciences,Hungary and MS Service of CNR, Italy

Místo vydání

Nosyvaj

Místo konání akce

Nosyvaj

Datum konání akce

1. 1. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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