Design and Synthesis of Reusable Nanoparticles for Reversible Chemisorption of Hexavalent Chromium Anions from Aqueous Media and Catalysis

<div>(a) Effect of pH on adsorption of Cr(VI) (100 ppm in 50 ml) by 0.2 g of Fe3O4@SiO2@LEuH@PW10; reaction time = 1 hour at 25°C; (b) effect of time on adsorption of Cr(VI) (100 ppm in 50 ml) by 0.2 g of Fe3O4@SiO2@LEuH@PW10 nanocomposite; T = 25°C.</div>

Journal of Chemistry

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Figure 16: Design and Synthesis of Reusable Nanoparticles for Reversible Chemisorption of Hexavalent Chromium Anions from Aqueous Media and Catalysis 

Figure 16 | Design and Synthesis of Reusable Nanoparticles for Reversible Chemisorption of Hexavalent Chromium Anions from Aqueous Media and Catalysis 