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Table 2 Chemical analysis of REEs in PGF by ICP–OES

From: Alkali treatment–acid leaching of rare earth elements from phosphogypsum fertilizer: insight for additional resource of valuable components

Element

Concentration (mg/kg)

La

117.0

Ce

234.1

Pr

27.1

Nd

 < 0.1

Sm

2.0

Er

79.1

Y

21.6

Yb

 < 0.1

Total REEs 

~ 481.0 mg/kg

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BMC Chemistry

ISSN: 2661-801X

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