Rapid simultaneous removal of cationic dyes and Cr(VI) by boron cluster polyaniline with a target site.

The stable physicochemical properties of polyaniline/closo-[B12H12]2- (PA/B12) obtained by an ion exchange technique combined with polyaniline (PA) and closo-[B12H12]2- (B12) can realize rapid kinetic adsorption and complete removal of Cr(vi) and cationic dye pollutants at low concentrations. The reversible adsorption/desorption process of pollutants represents that PA/B12 has practical industrial use value.

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