Permanganate ions were adsorbed on carbonate intercalated Co-Al-layered double hydroxide (Co-Al-LDH) and MoS2 and after a while the adsorbed ions were reduced to MnO2. Reduction of adsorbed ion was catalyzed on the surface of carbonate intercalated Co-Al-LDH but ions reacted with MoS2 surface. Adsorption kinetic tests were carried out at different temperatures, ionic strengths, pH, initial adsorbate concentrations and shaking rates.
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