O vaega o le ea

O faʻataʻitaʻiga faʻataʻitaʻiga o se voluma poʻo se taimi e aoina e tusa ai ma faʻataʻitaʻiga manaʻoga o le TSP, PM10, pefu masani ma afa pefu i le siosiomaga.O le kuata o faʻataʻitaʻiga membrane e aoina e tipi saʻo i totonu o fagu palasitika, faʻaopoopo le 20mL vai faʻafefeteina, ona faʻapipiʻi lea i le 50mL pe a uma ona maua i totonu o le ultrasonic cleaner ma faʻamama e le 0.45μm microporous membrane faamama.A maeʻa nei mea uma, e mafai ona tui le faʻataʻitaʻiga mo suʻesuʻega.Fa'aaogaina o le CIC-D120 ion chromatograph, SH-AC-3 anion column, 3.6 mM Na2CO3 + 4.5 mM NaHCO3 eluent ma le bipolar pulse conductance method, i lalo o le tulaga fautuaina chromatographic, o le chromatogram e faapea.

i

Fa'aaogaina o le CIC-D120 ion chromatograph, SH-CC-3 cation column, 5.5 mM MSA eluent ma le bipolar pulse conductance method, i lalo o tulaga fautuaina chromatographic, o le chromatogram e fa'apea.


Taimi meli: Apr-18-2023