caa a22 4500 463217578 CHVBK 20180405153202.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s00269-007-0153-y doi (NATIONALLICENCE)springer-10.1007/s00269-007-0153-y Urakaev Farit Institute of Geology and Mineralogy of the Siberian Branch of the RAS, Prospekt academika Koptyuga, 3, 630090, Novosibirsk, Russia aut Mechanodestruction of minerals at the crack tip ( Overview ): 1. Experiment [Elektronische Daten] [Farit Urakaev] The kinetics of the amount of volatiles emitted from synthetic and natural calcite single crystals while cleaving and grinding are determined using time-of-flight mass spectrometry. It is revealed that the CO2 emission is a product of mechano destruction rather than the release of impurities trapped in the crystal. Irradiation of calcite increases the CO2 emission. A diffusion-desorption model is suggested to explain the kinetics of volatile emission from cleaved surfaces and experimental results on the emission of volatile products during the mechano destruction of various single crystals are summarized. The effects of several sources of systematic errors are discussed. The yield of volatiles is correlated with the speed of the brittle crack propagation and the physicochemical properties of minerals. Springer-Verlag, 2007 Single crystals nationallicence Cleavage nationallicence Fractoemission nationallicence Phenomenology and kinetics nationallicence Physics and Chemistry of Minerals Springer-Verlag 34/5(2007-07-01), 351-361 0342-1791 34:5<351 2007 34 269 https://doi.org/10.1007/s00269-007-0153-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00269-007-0153-y text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Urakaev Farit Institute of Geology and Mineralogy of the Siberian Branch of the RAS, Prospekt academika Koptyuga, 3, 630090, Novosibirsk, Russia aut NATIONALLICENCE 773 0- Physics and Chemistry of Minerals Springer-Verlag 34/5(2007-07-01), 351-361 0342-1791 34:5<351 2007 34 269 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 458121835 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer