The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model.

Heliyon · 2023 · PMC9860448 · PMID 36691527

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showed a trendno p-value reported

When the NaOH concentration was greater than 4.43 mol/kg, the K * sp of sodium arsenate showed a trend of first increasing and then decreasing, which was the change exhibited by the dual effect of increasing sodium ion concentration and decreasing activity coefficient.

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