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Inventor
DONG YAMIN
CN
2 patents
Patents
2 patents
US10513754B2
Dec 24, 2019
Method for recovering thorium and rare earth elements from rare earth waste residues
XIAMEN INST OF RARE EARTH MAT
0 citations
30
US10428405B2
Oct 1, 2019
Extractant and method for extracting and separating yttrium
XIAMEN INST OF RARE EARTH MAT
0 citations
29