Emva kokutsalwa kwe-ultrasonic kunye nokuhlukana kwe-centrifuge kunye nemvula, iisampuli ze-iron ore zahluzwa yi-IC-RP ikholamu, i-IC-Na ikholamu kunye ne-0.22 um microporous filtration membrane ngokulandelanayo.Isebenzisa iCIC-D120 ion chromatograph, SH-AC-3 anion column, 3.6 mM Na2CO3+4.5 mM NaHCO3 eluent kunye nebipolar pulse conductance method, phantsi kweemeko ezicetyiswayo zechromatographic, ichromatogram imi ngolu hlobo lulandelayo.
Imida yokubona i-F- kunye ne-Cl- yi-2.1 ug / g kunye ne-3.5 ug / g.Ukufunyanwa kwakhona kwe-F- kunye ne-Cl- yi-96% -104%.Ingasetyenziselwa uhlalutyo lwentsimbi yendalo, i-iron ore concentrate kunye nezinye iisampuli.
Ixesha lokuposa: Apr-18-2023