Production methods of holmium oxide and erbium oxide
Although the current use of holmium and erbium is still limited, some are equal to people’s further development, but it is certain that, with the development of science and technology, the application of holmium and erbium will be more and more widely, more and more people’s attention. At present, an important reason restricting the application of holmium and erbium is that it is very difficult to separate and purify the holmium and erbium, and the purification process is complex [...]
