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 ...
Magnetic rare earths, such as neodymium, praseodymium, terbium, and dysprosium are critical to the making of neodymium-iron-boron magnets, which are used across a wide variety of defense and civilian ...
Magnetic rare earths, such as neodymium, praseodymium, terbium, and dysprosium are critical to the making of neodymium-iron-boron magnets, which are used across a wide variety of defense and civilian ...
Recent Study Indicates Favorable Rare Earth Elements Mix at Lemhi Pass - Abundant Concentrations of Magnet and Heavy REEs Relative to Many Current and Proposed REE Mines Globally COEUR D'ALENE, ID / ...
Magnetic rare earths, such as neodymium, praseodymium, terbium, and dysprosium are critical to the making of neodymium-iron-boron magnets, which are used across a wide variety of defense and civilian ...