O le vai i luga e masani lava ona mama.A mae'a le 30 minute ole timuga fa'anatura, ave le vaega e le o timuga o le vaega pito i luga mo su'esu'ega.Afai o lo'o tele mea fa'apipi'i i totonu o le vai fa'ata'ita'iga po'o le lanu e sili atu le pogisa, mua'i togafitia e ala i le centrifugation, filtration po'o le fa'amama ausa.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. Pesticides faasino i se vasega o fualaau faasaina e faaaoga e. tapē iniseti, fa'amama ma tapē manu leaga (po'o vao) ina ia mautinoa ma fa'alauteleina le tuputupu a'e o la'au ma fuala'au i le gaosiga o fa'ato'aga, ae maise o mea e fa'aaogaina i fa'ato'aga e puipuia ai ma fa'ama'i fa'ama'i ma fa'ama'i iniseti ma fa'atonutonu le tuputupu a'e ma le veleina o laau.E masani ona faʻaaogaina i faʻatoʻaga, vaomatua ma faʻatoʻaga manu, siosiomaga ma le tumama o aiga, faʻamaʻi faʻamaʻi ma le faʻamaʻi puipuia, faʻafefe ma mogamoga o oloa gaosi oloa, ma isi. E tele ituaiga o vailaau faʻasaina, lea e mafai ona vaevaeina i iniseti, acaricides, rodenticides, nematicides, molluscicides, fungicides, herbicides, faʻatonuina le tuputupu ae o laau, ma isi;E tusa ai ma le puna o mea mataʻutia, e mafai ona vaevaeina i vailaʻau faʻamaʻi (pesticides inorganic), vailaʻau faʻamaʻi (NATURAL organics, microorganisms, antibiotics, etc.) ma vailaʻau vailaʻau faʻasolosolo;E tusa ai ma le fausaga o vailaʻau, e masani ona aofia ai le organochlorine, organophosphorus, organic nitrogen, organic sulfur, carbamate, pyrethroid, amide compounds, ether compounds, phenolic compounds, phenoxycarboxylic acids, amidines, triazoles, heterocycles, benzoic acids, ma isi. vailaau fa'ama'i.O le tele o vailaau fa'alafua e iai fausaga lavelave ma ituaiga eseese.E ui lava o le tele o ia mea e mafai ona suʻesuʻeina e le HPLC poʻo le GC, o le chromatography o le ion o se filifiliga sili atu mo nisi faʻalapotopotoga e leai se faʻaogaina o le mata ma e mafai ona faʻamaʻi.Ion chromatography na muamua faʻaaogaina e suʻesuʻe ai anion ma anion.
Faatasi ai ma le atinaʻeina o tekinolosi chromatography ion, ua faasolosolo malie ona faʻalauteleina lona lautele.Faatasi ai ma le faʻamalosia o le faʻalauiloaina o tagata i le soifua maloloina ma le puipuiga o le siosiomaga, ua vave ona atiaʻe le IC i le suʻesuʻeina o vailaʻau faʻamaʻi, ma ua faʻamautuina le tele o auala faigofie ma aoga.O lenei polokalame e masani lava ona faʻaalia nisi o faʻaoga o le chromatography ion i le suʻeina o vailaau faʻasaina mo lau faʻamatalaga.
Taimi meli: Apr-18-2023