Distribution and fractionation of rare earth elements in suspended particulate matter in a coastal river, Southeast China.

PeerJ · 2021 · PMC8559607 · PMID 34760394

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an increasing trendno p-value reported

The HCO 3 − concentrations ranged from 7.5 mg/L to 49.0 mg/L (mean 22.1 ± 9.1 mg/L) and showed an increasing trend downstream.

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a decreasing trendno p-value reported

The (La/Yb) N and (Sm/Yb) N ratios generally showed a decreasing trend downstream in the Beixi River.

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