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Employed in cement colored parts and building structures, paint and rust colored, colored rubber products, plastics coloring.
Luis Cumbal and Arup K. SenGupta. Arsenic Removal Using Polymer-Supported Hydrated Iron(III) Oxide Nanoparticles:? Role of Donnan Membrane Effect.Environ. Sci. Technol.2005,39(17), 6508-6515.