Fig. 2
The concentration distribution of As(V) and As(III) in solution, on CuO NPs surface and total oxidized As(III) amount during the As(III) oxidation reaction at various pHs
Fig. 2 | Geochemical Transactions
The concentration distribution of As(V) and As(III) in solution, on CuO NPs surface and total oxidized As(III) amount during the As(III) oxidation reaction at various pHs