Ii-Surfactants ezingezizo ii-ionic:
Kwiveki ephelileyo, imakethi ye-surfactant engekho ionic iye yehla. Kwicala leendleko, amaxabiso e-ethylene oxide yezinto eziluhlaza azinza okwethutyana, kodwa amaxabiso e-fatty alcohol abonakalise ukwehla okukhulu, ehlisa imakethi ye-surfactant engekho ionic kwaye yakhokelela ekwehleni kwamaxabiso. Kwicala lokubonelela, umzi-mveliso eMzantsi China uvale ukuze ulungiswe phakathi evekini, nto leyo enciphisa ukunikezelwa kwemarike. Nangona kunjalo, imfuno ebuthathaka esezantsi ithintela impembelelo yokuncipha kokunikezelwa. Imakethi igcine ukuguquguquka okulinganayo kokunikezelwa kwemfuno, kungekho kunikezelwa ngokugqithisileyo okanye ukunqongophala okukhulu, nangona oku kungaphumeleli ukubonelela ngenkxaso enamandla yamaxabiso. Kwicala lemfuno, iimvakalelo zobulumko zanda njengoko iinkampani ezisezantsi, zilindele ukwehla kwamaxabiso okungaphezulu kwezinto eziluhlaza, zibeka phambili ukunciphisa iimpahla ezikhoyo. Imfuno yesiphelo yahlala icotha, nto leyo ebangele ukusetyenziswa kancinci kwezinto ezisemgangathweni. Ukuthengwa kwakulinganiselwe kwiimfuno ezikhawulezileyo, kungekho mdla waneleyo wokuqhuba inkxaso yemfuno ebalulekileyo.
Ii-Anionic Surfactants (AES):
Kwiveki ephelileyo, amaxabiso emarike ye-AES aqhubekile nokuhla, abanye abavelisi be-anionic surfactant behlisa amaxabiso. Ngokwexabiso, amaxabiso e-ethylene oxide azinza, kodwa ukwehla okukhulu kwamaxabiso e-fatty alcohol kunciphisa inkxaso yeendleko, nto leyo eyabangela uxinzelelo olukhulu kwimarike ye-anionic surfactant. Ubonelelo lwahlala luninzi, kodwa ukusebenza kwentengiso bekuphantsi. Nangona amaxabiso ehla kwi-AES, ukwehla kwangoku akuzange kukhuthaze imfuno eqokelelweyo evela kubathengi abasezantsi. Uninzi lwabathathi-nxaxheba kwimarike lulindele ukulungiswa kwamaxabiso okungakumbi, okukhokelela ekuthengweni ngononophelo okugxile kwiimfuno ezikhawulezileyo.
Ixesha leposi: Meyi-26-2025