Dealkalization and Leaching Behavior of Fe, Al, Ca, and Si of Red Mud by Waste Acid from Titanium White Production.

ACS Omega · 2021 · PMC8655946 · PMID 34901629

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a decreasing trendno p-value reported

As shown in Figure 2 b–e, with the increase in temperature, the concentration of aluminum, calcium, iron, and silicon ions in the acid leaching solution showed a decreasing trend.

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