Nonisothermal deoxygenation of cobalt complexes in free form and attached to aerosil

Thermal deoxygenation under vacuum has been examined for free oxygenated cobalt complexes formed with phenanthroline, histidine, and histamine and also for those attached to aerosil; mass spectrometry has been applied to the products. The free compounds are deoxygenated in accordance with the Roginskii equation f() = (1–)^2/3 in a certain range. Deoxygenation for the grafted complexes is described by an equation for nucleation and one-dimensional growth f() = 1–. The kinetic parameters have been determined.Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 23, No. 3, pp. 311–317, May–June, 1987.     

Migration effects in field ionization

A model is presented for processes at a field emitter in the quasistationary state, which incorporates this migration. It gives a qualitative explanation for how the ion current varies with field, temperature, and pressure.Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 24, No. 4, pp. 434–439, July–August, 1988.     

Synthesis of compounds of type RR'SnX2 by disproportionation reactions

Conclusions The reaction of an alkyltin trichloride with compounds of type RSnR₃' proceeds in two stages, in which connection the order in which the radicals are cleaved is determined by their position in the Kharasch series.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1384–1386, June, 1972.