Chemical analysis methods of scraps of neodymium iron boron-
Part 2: Determination of fifteen rare earth oxide relative contents-Inductively coupled plasma atomic emission spectrometry
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium content in cerium metal and oxide