Ana tattara samfuran muhalli na wani ƙarar ko lokaci bisa ga buƙatun samfur na TSP, PM10, ƙura na halitta da guguwar ƙura a cikin yanayi.Kwata kwata na samfuran samfuran tacewa da aka tattara ana yanka su cikin kwalabe na filastik, ƙara 20mL deionized ruwa, sannan ƙara zuwa 50mL bayan an fitar da shi a cikin mai tsabtace ultrasonic da tacewa ta 0.45μm microporous tace membrane.Bayan duk wannan, ana iya allurar samfurin don bincike.Amfani da CIC-D120 ion chromatograph, SH-AC-3 anion shafi, 3.6 mM Na2CO3 + 4.5 mM NaHCO3 eluent da bipolar bugun jini hanya Hanyar, a karkashin shawarar chromatographic yanayi, da chromatogram ne kamar haka.
Amfani da CIC-D120 ion chromatograph, SH-CC-3 cation ginshiƙi, 5.5 mM MSA eluent da bipolar bugun jini Hanyar, karkashin shawarar chromatographic yanayi, da chromatogram ne kamar haka.
Lokacin aikawa: Afrilu-18-2023