Occurrence of Niobium and Rare Earth Elements in Related Ores by Electron Microprobe
BACKGROUND Niobium is a strategic metal with wide applications and plays a very important role in modern steel technology. The average content of Nb2O5 in a niobium-rare earth ore is 0.0855%, and the content of total rare earth (REO) is 1.03%, which is close to the minimum industrial grade requireme...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Science Press, PR China
2021-09-01
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Series: | Yankuang ceshi |
Subjects: | |
Online Access: | http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202006090086 |