A PHOTOGRAPHIC method for the detection of extremely weak α-activities has recently been described 1. The method has now been applied to the examination of elements 59, 60 and 62. The results ...
Nitrites are known to occur in the course of decomposition of a number of metal nitrates 1; it has been found that praseodymium nitrite is a transient product in the thermal decomposition of ...
On October 29, 2024, Verde announced significant assay results from over 1,500 meters of exploration, identifying rare earth elements with concentrations reaching up to 12,487 ppm TREO and 3,357 ppm ...