Hydrogen and Carbon Groups in the Structures of Rock-Forming Minerals of Rocks of the Lithospheric Mantle: FTIR and STA + QMS Data

M. S. Babushkina, V. L. Ugolkov, Yu B. Marin, L. P. Nikitina, A. G. Goncharov

Результат исследований: Научные публикации в периодических изданияхстатья

2 Цитирования (Scopus)

Аннотация

Using IR–Fourier spectrometry (FTIR) and simultaneous thermal analysis combined with quadrupole mass spectrometry of thermal decomposition products (STA + QMS), olivines and clinopyroxene from xenolites of spinel and garnet lherzolites contained in kimberlites and alkaline basalts were studied to confirm the occurrence of hydrogen and carbon within the structure of the minerals, as well as to specify the forms of H and C. The presence of hydroxyl ions (OH–) and molecules of crystal hydrate water (H2Ocryst) along with CO2, CH, CH2, and CH3 groups was detected, which remained within the structures of mantle minerals up to 1300°C (by the data of both techniques). The total water (OH–and H2Ocryst) was the prevailing component of the C–O–H system.

Язык оригиналаанглийский
Страницы (с-по)456-459
Число страниц4
ЖурналDoklady Earth Sciences
Том479
Номер выпуска2
DOI
СостояниеОпубликовано - 1 апр 2018

Предметные области Scopus

  • Планетоведение и науки о земле (разное)
  • Планетоведение и науки о земле (все)

Fingerprint Подробные сведения о темах исследования «Hydrogen and Carbon Groups in the Structures of Rock-Forming Minerals of Rocks of the Lithospheric Mantle: FTIR and STA + QMS Data». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать