Analysis of the Surface Layers of Atmospheric Aerosol Particles of East Siberia by Means of Secondary Ion Mass Spectrometry
VYACHESLAV P. IVANOV1,2, SERGEY N. TRUKHAN1,2, DMITRIY I. KOCHUBEY1, OL'GA G. NETSVETAEVA3 and TAMARA V. KHODZHER3
1G. K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences,
Pr. Akademika Lavrentyeva 5, Novosibirsk 630090 (Russia), E-mail: vpivanov@catalysis.nsk.su
2Novosibirsk State Architectural University, Ul. Leningradskaya 113, Novosibirsk 630008 (Russia)
3Limnological Institute, Siberian Branch of the Russian Academy of Sciences,
Ul. Ulan-Batorskaya 3, Irkutsk 664033 (Russia)
Pages: 561-568
Abstract
The elemental and phase composition of the surface layers of atmospheric aerosol (AA) particles sampled in winter 1998 in Irkutsk, Listvyanka and Ulan-Ude, is investigated by means of secondary ion mass spectrometry. It is stated that the source of AA is erosion of aluminosilicate soil. The surface of AA particles is covered by adsorbed hydrocarbons, nitrogen-containing compounds and partially by organic particles with a size of about 30 nm.
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