On the possibility of phase transitions with the formation of SiO2 peroxide forms in the earth mantle and their effect on mantle convection
URI (for links/citations):http://elib.sfu-kras.ru/handle/2311/32976
Khlebopros, R. G.
Zakhvataev, V. E.
Slepkov, V. P.
Kuzmin, M. I.
Институт экологии и географии
Кафедра экологии и природопользования
Journal Name:Journal of Structural Chemistry
Journal Quartile in Scopus:Q3
Journal Quartile in Web of Science:Q4
Bibliographic Citation:Khlebopros, R. G. On the possibility of phase transitions with the formation of SiO2 peroxide forms in the earth mantle and their effect on mantle convection [Текст] / R. G. Khlebopros, V. E. Zakhvataev, V. P. Slepkov, M. I. Kuzmin // Journal of Structural Chemistry. — 2016. — Т. 57 (№ 2). — С. 417-421
Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
Based on the hypothesis advanced by S. P. Gabuda that the SiO2 molecule could undergo a transition from the linear form to the isomeric form with a ring-shaped (bent) structure, an idea is proposed that when the mantle substance melts, a phase transition of the bent SiO2 form into the linear SiO2 form can occur in the lower mantle. This phase transition might be of great importance for the lower-mantle convection processes and also for the rise of mantle plumes carrying both heat energy, and broad range of platinum group and rare elements to the Earth surface. © 2016, Pleiades Publishing, Ltd.