Speciation of Zn in Blast Furnace Sludge from Former Sedimentation Ponds Using Synchrotron X‑ray Diffraction, Fluorescence, and Absorption Spectroscopy

Blast furnace sludge (BFS), an industrial waste generated in pig iron production, typically contains high contents of iron and various trace metals of environmental concern, including Zn, Pb, and Cd. The chemical speciation of these metals in BFS is largely unknown. Here, we used a combination of sy...

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