11. :* The BookKeeper process is a non-aqueous, liquid phase process that uses magnesium oxide. 12. It normally turns straight from ice to vapor without going through a liquid phase . 13. Once the liquid phase forms, the free energy conditions quickly change and favor melting. 14. I have a difficulty in understanding two-component solid-liquid phase diagrams. 15. :: As it is similar to water the structure in liquid phase is similar. 16. One order parameter represents a solid nanoparticle, while the other represents the liquid phase . 17. Increasing the temperature of the feed slurry decreases the viscosity of the liquid phase . 18. It is easy to imagine diffusion in liquid phase as ink spreading in water. 19. Significantly, gas hydrates can even be formed in the absence of a liquid phase . 20. Because it does not involve the liquid phase , it is not a form of vaporization.