Ngokutsho endaweni ye-asidi ephantsi ebilayo nge-asidi ephezulu ebilayo, i-F - kunye ne-Cl - idityaniswe kunye ne-asidi ye-sulfuric njenge-distillation agent kwiqondo lokushisa elithile lokwahlula kunye nokutyebisa.Ukusebenzisa iCIC-D120 ion chromatograph , SH-AC-3 iikholamu zeanion.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-0.84ug / L kunye ne-0.37 ug / L.Ukufunyanwa kwakhona kwe-F- kunye ne-Cl- yi-91% -107% kunye ne-95% -105% (n=10).I-ion ekhoyo kwisisombululo se-plating ayizange iphazamise ukuzimisela kwe-F- kunye ne-Cl-.
Ixesha lokuposa: Apr-18-2023