Amanzi angaphezulu acocekile.Emva kwemizuzu engama-30 yemvula yendalo, ithatha indawo engeyiyo imvula yomaleko ongaphezulu ukuze ihlalutywe.Ukuba kukho izinto ezininzi ezinqunyanyisiweyo kwisampulu yamanzi okanye umbala umnyama, yilungise kwangaphambili nge-centrifugation, filtration okanye i-steam distillation.Ukusebenzisa i-CIC-D120 ion chromatograph, ikholamu ye-anion ye-SH-AC-3, i-3.6 mM Na2CO3 + 4.5 mM NaHCO3 eluent kunye ne-bipolar pulse conductance method, phantsi kweemeko ezicetyiswayo zechromatographic, ichromatogram ilandelayo.I-Pesticides ibhekisela kwiklasi yeziyobisi ezisetyenziselwa ukubulala izinambuzane, inzala kwaye ibulale izilwanyana ezinobungozi (okanye ukhula) ukuze kuqinisekiswe kwaye kukhuthaze ukukhula kwezityalo kunye nezityalo kwimveliso yezolimo, ngakumbi ezo zisetyenziselwa ukulima ukukhusela nokulawula izifo kunye nezinambuzane kunye nokulawula ukukhula kwezityalo kunye nokukhula.Isetyenziswa ngokubanzi kwezolimo, amahlathi kunye nemveliso yezilwanyana, ukucoceka kokusingqongileyo kunye nekhaya, ulawulo lwezinambuzane kunye nokuthintela ubhubhane, ukungunda kunye nokuthintela i-nundu yeemveliso zoshishino, njl. Kukho iintlobo ezininzi ze-pesticides, ezinokuthi zohlulwe zibe yi-insecticides, i-acaricides; izibulala-zinambuzane, izibulala-zinambuzane, izibulali-zinambuzane, imichiza yokungunda, imichiza yokutshabalalisa ukhula, izilawuli zokukhula kwezityalo, njl.njl;Ngokomthombo wezinto eziluhlaza, inokwahlulwa ibe yi-pesticides yamaminerali (i-inorganic pesticides), i-biological pesticides (i-NATURAL organics, i-microorganisms, i-antibiotics, njl.) kunye ne-chemical synthetic pesticides;Ngokwesakhiwo sekhemikhali, ikakhulu zibandakanya i-organochlorine, i-organophosphorus, i-nitrogen ephilayo, isulfure ephilayo, i-carbamate, i-pyrethroid, i-amide compounds, i-ether compounds, i-phenolic compounds, i-phenoxycarboxylic acids, i-amidines, i-triazoles, i-heterocycles, i-benzoic acids, njl. izibulali zinambuzane.Uninzi lwezitshabalalisi zinezakhiwo ezintsonkothileyo kunye neendidi ezahlukeneyo.Nangona uninzi lwazo lunokuhlalutywa yi-HPLC okanye i-GC, i-ion chromatography lukhetho olungcono kwezinye iikhompawundi ezingenayo i-optical absorption kunye ne-ionized.Ion chromatography ekuqaleni yayisetyenziselwa ukuhlalutya i-anion kunye ne-anions.
Ngophuhliso lwetekhnoloji ye-ion chromatography, indawo yokusetyenziswa kwayo iye yanda ngokuthe ngcembe.Ngokuqiniswa kokuqonda kwabantu ngempilo kunye nokukhuselwa kwendalo, i-IC iye yaphuhliswa ngokukhawuleza ekufumaneni izibulala-zinambuzane, kwaye iindlela ezininzi zokufumanisa ezilula nezisebenzayo ziye zasekwa.Olu dweliso lwazisa ikakhulu usetyenziso lwe-ion chromatography ekubhaqweni kwezitshabalalisi kwireferensi yakho.
Ixesha lokuposa: Apr-18-2023