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Titolo:
MASS TRANSPORT-CONTROLLED STEADY-STATE CURRENTS FOR METHANOL IN A FLOW-INJECTION SYSTEM
Autore:
GADOMSKA J; DONTEN M; STOJEK Z; NYHOLM L;
Indirizzi:
UNIV WARSAW,DEPT CHEM,PASTEURA 1 PL-02093 WARSAW POLAND UNIV WARSAW,DEPT CHEM PL-02093 WARSAW POLAND UNIV UPPSALA,DEPT ANALYT CHEM S-75121 UPPSALA SWEDEN
Titolo Testata:
Analyst
fascicolo: 12, volume: 121, anno: 1996,
pagine: 1869 - 1871
SICI:
0003-2654(1996)121:12<1869:MTSCFM>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
CAPILLARY ELECTROPHORESIS; VOLTAMMETRIC WAVES; MICROELECTRODES; ELECTROCHEMISTRY; ELECTROLYTE;
Keywords:
MICROELECTRODES; METHANOL; OXIDATION, STEADY-STATE CURRENT; FLOW INJECTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
J. Gadomska et al., "MASS TRANSPORT-CONTROLLED STEADY-STATE CURRENTS FOR METHANOL IN A FLOW-INJECTION SYSTEM", Analyst, 121(12), 1996, pp. 1869-1871

Abstract

It is known that undiluted methanol can give mass transport-controlled steady-state oxidation currents at Pt microelectrodes. In the present study, the steady-state currents were examined under flow injection conditions. It was found that the methanol oxidation current, measuredat a microelectrode electrochemical detector and at a fixed potential, decreased in the presence of electroinactive compounds, increased onthe injection of methanol samples containing water and either increased or decreased when the ionic strength of the samples was changed, The results are promising in terms of future analytical applications, including indirect detection of electroinactive compounds.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/04/20 alle ore 09:29:42