fig13

Alkali pretreatment effects on acid leaching recovery of rare earth elements from coal waste of the Western Kentucky No. 13 and Fire Clay seams

Figure 13. EDS spectra and elemental compositions of the different areas in particle WAL 1. EDS: ENERGY dispersive X-ray spectroscopy.

Minerals and Mineral Materials
ISSN 2832-269X (Online)

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All published articles are preserved here permanently:

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