Since Rb + is one of the largest cations (second only to the cesium ion ... oxides using bond-valence-based energy calculations. They found that palmierite-type oxide materials, which have ...

IT was shown recently in this laboratory 1 that the emission of positive ions from a heated Kunsman catalyst is accompanied by the evaporation of neutral atoms. In particular, a cæsium source ...

Shallow, high-grade, and consistent mineralization with exceptional cesium oxide (Cs₂O) and tantalum (Ta) intercepts were identified at the West Joe prospect, including concentrations of up to 22.70% ...