As volatile and variably mobile components, halogens play key roles in magmatic,
metasomatic, mineralizing, and volcanic processes by influencing the physical and chemical …

Multiple observations from missions to Mars have revealed compelling evidence for a
volatile‐rich Martian crust. A leading theory contends that eruption of basaltic magmas was …

Abstract The viscosity of CaO-SiO 2 (-MgO)-Al 2 O 3 slags was measured to clarify the
effects of Al 2 O 3 and MgO on the structure and viscous flow of molten slags at high …

The FT-IR spectra of the CaO–SiO2 and CaO–SiO2–CaF2 slags were measured to
understand the structural aspects of (fluoro-) silicate systems. The relative intensity of Si–O …

The Newtonian viscosity of water-plus-fluorine-bearing silicate melt of haplogranitic
composition (HPG8) has been determined. Viscosities of HPG8 melt with addition of 3.11 …

Anhydrous nepheline, jadeite, and albite glasses doped with F as well as hydrous F-
containing haplogranitic glasses were investigated using 19 F combined rotation and …

We present here high-resolution, 19F NMR spectra, collected with sample spinning rates to
25 kHz, for sodium and calcium silicate and aluminosilicate glasses. Several distinct fluoride …

High-resolution 19F NMR, with sample spinning rates to 25 kHz, can provide quantitative,
new information about the structure of fluoride sites in F-doped silicate glasses. Here we …

Understanding the viscous behavior of silica-based molten fluxes is essential in maintaining
the reliability of steel casting operations and in preventing breakouts. In particular, high …

Structural interaction between dissolved fluorine and silicate glass (25° C) and melt (to
1400° C) has been examined with 19F and 29Si MAS NMR and with Raman spectroscopy …