Ama-surfactantisebenza njengezinto zokumanzisa, zokuhlakaza, zokuxubha kanye nezokuncibilikisa kuukucubungula izibulala-zinambuzanefuthi sezibe yizingxenye ezibalulekile zezakhiwo zezibulala-zinambuzane. Zivame ukubizwa ngokuthi ama-ejenti asizayo, ama-emulsifier, ama-dispersant kanye nama-adjuvant, angaba yinhlanganisela yezinhlobo ezahlukene ze-surfactants. Njengamanje, izakhiwo zezibulala-zinambuzane ziyashintsha ziye emikhiqizweni esuselwe emanzini, e-granular, enemisebenzi eminingi, ekhipha kancane, esindisa abasebenzi futhi ehlanjululwe. Inqwaba yezakhiwo ezintsha ezisebenza kahle kakhulu, eziphephile, ezingabizi kakhulu futhi ezihambisana nemvelo kufaka phakathi ama-microemulsions, ama-emulsions aqueous, ama-suspoemulsions, ama-granules ahlakazeka ngamanzi, ama-flowables owomile kanye nezakhiwo ezikhipha kancane ziyavela futhi zizobusa ukuthuthukiswa kwezakhiwo zezibulala-zinambuzane ekhulwini lama-21. Isidingo sama-surfactants alethwe yilezi zakhiwo ezintsha zezibulala-zinambuzane sizoqhuba ucwaningo, ukuthuthukiswa kanye nokukhiqizwa kwama-surfactants anenjongo ekhethekile yezibulala-zinambuzane. Izitayela zokuthuthukiswa kwama-surfactants kuma-agrochemicals eminyakeni embalwa ezayo yilezi ezilandelayo:
(1) Ngokusekelwe ezicini ezisebenzayo zezibulala-zinambuzane zobuchwepheshe,ukugxila kokumiswaakusabhekisi okuqukethwe okuphezulu kwezithako ezisebenzayo futhi kushintshele kokuqukethwe okuphakathi esikhundleni salokho, kuyilapho imikhiqizo eqediwe kumele ifakwe izakhiwo ezinhle kakhulu zokumanzisa, ukusabalalisa kanye nokusebenzisana, okubeka izidingo eziqinile kuma-surfactants.
(2) Ngaphansi kwesisekelo sokuqinisekisa ukuzinza kwesitoreji sesikhathi eside, i-emulsion kuukwakheka kwamanziihlose ukunciphisa kakhulu ukucindezelwa kobuso bezinto ezifuthwayo futhi inikeze imikhiqizo imisebenzi yokusabalalisa nokugcina umswakama. Izixazululo zezinambuzane zamanzi ezimelelwa yi-glyphosate ziyathuthukiswa zibe imikhiqizo enokuqukethwe okuphezulu, okuqhuba ukuthuthukiswa okuqhubekayo kwezinhlobo ezakha usawoti kanye nezinto ezimanzi nezingena ezihambisanayo.
(3) Intuthuko kanye nokwanda kokusetshenziswaukumiswa okusekelwe kumafuthaukugxila kukhule ngokushesha, kodwa imikhiqizo eminingi ekhona ihlushwa ikhwalithi engazinzile maqondana nokuqina kokumiswa kanye nokuhlakazeka kwayo, okudinga ukuxazululwa ngokushesha okukhulu.
(4) Ukuthuthukiswa kweama-suspoemulsioniyanda ukuthandwa, futhi izinhlanganisela ezintsha zezithako ezisebenzayo zidinga ama-surfactants anezakhiwo ezilungiselelwe kangcono izici zawo.
(5) Ijubane le-R&D le-imithi yokubulala izinambuzane ephilayokanye nokwakheka okuhambisanayo okuhlanganisa i-WP, i-SC kanye ne-WG kuyashesha. Ukwakheka okuvamile okwenziwe nge-substrates zokubilisa eziqukethe amaprotheni noshukela akusakwazi ukufana nephothifoliyo yomkhiqizo ekhona yama-surfactants e-agrochemical, okusheshisa isidingo sokuthuthukiswa okusha kwe-surfactant.
(6) Izibulala-zinambuzane zendabuko ezinezihlaka zendandatho ye-benzene ziyaqedwa ngesivinini esikhulu, futhi izibulala-zinambuzane ezisanda kuthengiswa ikakhulukazi ziyizinhlanganisela ze-heterocyclic. Njengamanje, isilinganiso sezibulala-zinambuzane ezinephuzu eliphansi lokuncibilika siyehla kuyilapho esazo ezinephuzu eliphezulu lokuncibilika sikhuphuka; ukwakheka okusebenzisa ama-hydrocarbon aromatic alula njengezinyibilikisi kuncipha ngobuningi kanye nokushintsha kwesakhiwo okuqhubekayo kokwakheka kwezinyibilikisi; izingxube ezincibilikisayo ezinokuqukethwe okuphezulu kanye nezingxube ezincibilikisayo ezingenazinyibilikisi zithuthukiswa kakhulu. Zonke lezi zinguquko zibeka izinselele ezinhlelweni ze-agrochemical surfactant ezivamile ezithathwe ezibulala-zinambuzane zobuchwepheshe ezisekelwe ku-benzene-ring kanye nezinyibilikisi ze-hydrocarbon ezincibilikisayo ezinokukhanya, okudinga ukusungulwa kobuchwepheshe kuma-surfactants ezolimo.
Isikhathi sokuthunyelwe: Juni-02-2026