Temperature dependences of ion currents of alcohol clusters under low-temperature secondary ion mass spectrometric conditions

Kosevich, M. V. and Czira, G. and Boryak, O. A. and Shelkovsky, V. S. and Vékey, Károly (1998) Temperature dependences of ion currents of alcohol clusters under low-temperature secondary ion mass spectrometric conditions. JOURNAL OF MASS SPECTROMETRY, 33 (9). pp. 843-849. ISSN 1076-5174

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Abstract

The dependences of ion currents on temperature (ion thermograms) obtained by monitoring the abundance of different types of ions during the thawing of frozen samples of methanol and ethanol in low-temperature secondary ion mass spectrometry revealed special features in the temperature behaviour of the samples. Correlations between the changes in ion production and phase transitions (melting, boiling, evaporation) in the sample with temperature increase were revealed.

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