While the phenomenon of phase separation has historically been a problem for glass producers, it is now known to offer advantages in the production of certain materials such as glass ceramics and ...

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A new method to evaluate the role of fractional crystallization is presented in this paper, based on the Rayleigh Law for trace elements. A major element "j" (x) and a trace element "i" (y) of a set ...

Only a handful of compounds have a knack for crystallizing into a variety of forms, or polymorphs. One of the most prolific, a small molecule known as ROY (so called because it crystallizes in ...

Chemical engineers have developed a new method for making meta-organic framework membranes that can be used to considerably improve energy-expensive processes such as propylene-propane separation, ...

BJ Services Co., Lafayette, La. A new method calculates brine crystallization temperatures at elevated pressure based on the true crystallization temperature and the brine composition. The method ...

Chemical engineers have developed a new way to manufacture zeolitic membranes, state-of-the-art materials used for gas separation in harsh conditions. Zeolites are porous minerals that occur both ...

Researchers at the Oak Ridge National Laboratory have discovered a new method for removing carbon dioxide from ambient air while conducting a study that was intended to help remove contaminants from ...