Feb 15 – 19, 2026
Grand Hotel Mediterraneo
Europe/Rome timezone
12th International Conference on Isotopes - 12ICI

CHALLENGES IN MEASUREMENTS OF ENRICHMENT OF Si-28 AS SILANE BY USING TOF-MS

Feb 17, 2026, 5:21 PM
20m
Plenaria: Europa Room (Grand Hotel Mediterraneo)

Plenaria: Europa Room

Grand Hotel Mediterraneo

Oral presentation 2. Isotope Applications 2. Isotope Applications - Tue_S3_C

Speaker

Dag Eriksen (Department of Chemistry, University of Oslo)

Summary

Based on silane, SiH4, the lightest gaseous silicon compound, Isosilicon AS has developed chromatographic methods for enrichment of the lightest silicon isotope1,2, 28Si. By using packed columns, the separation factor between neighboring theoretical plates is very small, but the number of plates can be extremely high. Thus, the accurate analysis of the isotope variation is imperative although very demanding.

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Author

Dag Eriksen (Department of Chemistry, University of Oslo)

Presentation materials

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