Traces of structural H2O molecules in baryte

Warning

This publication doesn't include Faculty of Education. It includes Faculty of Science. Official publication website can be found on muni.cz.

Authors	BERAN Anton TALLA Dominik LOSOS Zdeněk PINKAS Jiří
Year of publication	2010
Type	Article in Periodical
Magazine / Source	Physics and Chemistry of Minerals
MU Faculty or unit	Faculty of Science
Citation
Field	Geology and mineralogy
Keywords	baryte;H2O defects;hydrogen traces;nominally anhydrous minerals;infrared spectroscopy
Description	The infrared (IR) spectra of gem-quality baryte crystals from different occurrences are characterized by relatively weak but strongly pleochroic absorption bands at 3,280 , 3,220 , 3,155 and 3, 115 cm-1. The values of the total water contents in baryte are 1.7-3.8 wt.ppm.
Related projects:	Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL) Physical and chemical properties of advanced materials and structures