Fine purification of monoisotopic 32S and 34S


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Аннотация

We have proposed and tested a combined process for ultrapurification of monoisotopic 32S and 34S sulfur, which comprises thermochemical treatment of sulfur vapor on silica and ceria packing, melting with aluminum, and distillation. The impurity composition of the purified sulfur has been determined by atomic emission and IR spectroscopy. We have obtained monoisotopic 32S and 34S sulfur samples comparable in chemical purity to high-purity sulfur of natural isotopic composition.

Авторлар туралы

M. Sukhanov

Devyatykh Institute of Chemistry of High-Purity Substances

Хат алмасуға жауапты Автор.
Email: sukhanov@ihps.nnov.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950

T. Storozheva

Devyatykh Institute of Chemistry of High-Purity Substances

Email: sukhanov@ihps.nnov.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950

I. Evdokimov

Devyatykh Institute of Chemistry of High-Purity Substances

Email: sukhanov@ihps.nnov.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950

V. Pimenov

Devyatykh Institute of Chemistry of High-Purity Substances

Email: sukhanov@ihps.nnov.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950

A. Sozin

Devyatykh Institute of Chemistry of High-Purity Substances

Email: sukhanov@ihps.nnov.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950

T. Kotereva

Devyatykh Institute of Chemistry of High-Purity Substances

Email: sukhanov@ihps.nnov.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950

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