Conduction de liquides aromatiques en géométrie pointe-plan

Autor:	J. P. Gosse, M. Brouche, B. Gosse
Rok vydání:	1993
Předmět:	chemistry.chemical_classification Cyclohexane Chemistry General Engineering Analytical chemistry General Physics and Astronomy Decane Toluene chemistry.chemical_compound Hydrocarbon Ionization Electric field Electric discharge Voltage
Zdroj:	Journal de Physique III. 3:1111-1121
ISSN:	1286-4897 1155-4320
DOI:	10.1051/jp3:1993187
Popis:	The electrical conduction of purified aromatic liquids in the tip-plane electrode geometry was studied for high electric fields. The current voltage curves, the current pulses were measured for dc applied voltage in toluene, benzyltoluene, and in the saturated hydrocarbon ndecane. In n-decane, current pulses are similar to corona discharges in electronegative gases and to pulses previously studied in liquid cyclohexane. In aromatic liquids, a discontinuity in the current-voltage curve was also observed for an electric field of 4.5±0.5 MV.cm -1 whereas current pulses were detected for higher fields. This behavior is attributed to the ionization and electronic attachment of aromatic molecules
Databáze:	OpenAIRE
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