Johillerite from a fumarole in the North Breach of the Great Fissure Tolbachik eruption (GFTE), Kamchatka Peninsula, Russia, monoclinic, a 6.7520(14), b 12.739(3), c 11.068(2) Angstrom, beta 100.37(3), V 936.4(2) Angstrom(3), ...
Kinetic studies are reported of the effect of methanol on the rate of formation of CO2- and CH4-hydrates by means of in situ time-of-flight neutron powder diffraction. The experiments were carried out at temperatures ranging ...
The crystal structures of three nepheline samples, (1) K1.91 Na6.04 Si8.15 Al7.72 Fe3+0.10 O32, a 9.9995(6), c 8.384(2) Å, P63, Z = 1, Dx = 2.673 g cm-3, from the Khibina-Lovozero complex, Kola Peninsula, Russia, (2) K1.60 ...