Cov dej saum npoo av feem ntau yog huv si.Tom qab 30 feeb ntawm ntuj nag lossis daus, noj qhov tsis yog nag lossis daus ntawm txheej sab saud rau kev tshuaj xyuas.Yog tias muaj ntau cov tshuaj raug tshem tawm hauv cov qauv dej lossis cov xim tsaus dua, pretreat nws los ntawm centrifugation, pom lossis chav distillation.Siv CIC-D120 ion chromatograph, SH-AC-3 anion kem, 3.6 mM Na2CO3 + 4.5 mM NaHCO3 eluent thiab bipolar pulse conductance txoj kev, raws li kev pom zoo chromatographic tej yam kev mob, chromatogram yog raws li nram no. Cov tshuaj tua kab xa mus rau ib chav kawm ntawm cov tshuaj siv rau tua kab, ua kom tsis muaj menyuam thiab tua cov tsiaj tsis zoo (lossis cov nroj tsuag) txhawm rau kom ntseeg tau thiab txhawb kev loj hlob ntawm cov nroj tsuag thiab cov qoob loo hauv kev ua liaj ua teb, tshwj xeeb tshaj yog cov siv hauv kev ua liaj ua teb los tiv thaiv thiab tswj cov kab mob thiab kab tsuag thiab tswj cov nroj tsuag kev loj hlob thiab kev cog qoob loo.Nws yog dav siv nyob rau hauv kev ua liaj ua teb, hav zoov thiab tsiaj txhu ntau lawm, ib puag ncig thiab kev huv hauv tsev, kev tiv thaiv kab tsuag thiab kab mob sib kis, pwm thiab npauj tiv thaiv cov khoom lag luam, thiab lwm yam. Muaj ntau hom tshuaj tua kab, uas tuaj yeem muab faib ua cov tshuaj tua kab, acaricides, tshuaj tua kab mob, nematicides, molluscicides, fungicides, herbicides, cog kev loj hlob regulators, thiab lwm yam;Raws li cov khoom siv raw, nws tuaj yeem muab faib ua cov tshuaj tua kab ntxhia (inorganic tshuaj tua kab), tshuaj tua kab mob lom (NATURAL organics, microorganisms, tshuaj tua kab mob, thiab lwm yam) thiab tshuaj tua kab hluavtaws;Raws li cov qauv tshuaj, lawv feem ntau suav nrog organochlorine, organophosphorus, organic nitrogen, organic sulfur, carbamate, pyrethroid, amide compounds, ether compounds, phenolic compounds, phenoxycarboxylic acids, amidines, triazoles, heterocycles, benzoic acids, thiab lwm yam. tshuaj tua kab.Cov tshuaj tua kab feem ntau muaj cov qauv tsim thiab ntau yam.Txawm hais tias feem ntau ntawm lawv tuaj yeem txheeb xyuas los ntawm HPLC lossis GC, ion chromatography yog qhov kev xaiv zoo dua rau qee cov tebchaw uas tsis muaj qhov muag pom thiab tuaj yeem ionized.Ion chromatography yog thawj zaug siv los txheeb xyuas cov anions inorganic thiab anions.
Nrog rau txoj kev loj hlob ntawm ion chromatography technology, nws daim ntawv thov Scope tau maj mam nthuav.Nrog rau kev ntxiv dag zog rau tib neeg kev paub txog kev noj qab haus huv thiab kev tiv thaiv ib puag ncig, IC tau tsim kho sai hauv kev tshawb nrhiav cov tshuaj tua kab, thiab ntau txoj kev tshawb nrhiav tau yooj yim thiab siv tau.Cov tswv yim no feem ntau qhia txog qee qhov kev siv ntawm ion chromatography hauv kev tshawb nrhiav tshuaj tua kab rau koj siv.
Lub sij hawm xa tuaj: Plaub Hlis-18-2023