Ii-surfactants

*Abantu abaninzi bacingaizinto ezibangela ukudumba"nje"izithako zokucoca.” Ngokwenene zizinto ezibangela ukumanzisa, ukuxuba, ukukhupha igwebu, kunye nokusasazwa.
*Ukuba amanzi neoyile azivumi ukuxubana, ii-surfactants zezona zibangela ukuba zikwazi ukuxubana.
*Imolekyuli enye inokutshintsha indlela ulwelo olusasaza ngayo, olucoca ngayo, olufefa ngayo, noluzinzisa ngayo ifomula — loo nto ngamandla e-surfactants.
*Ii-surfactants zisenokungabonakali kwimveliso yokugqibela, kodwa zona zigqiba kwelokuba i-formula yakho iyasebenza okanye ayisebenzi.
*Umahluko phakathi kweshampu elungileyo nelungileyo udla ngokubangelwa yinkqubo ye-surfactant.
*Kutheni iisepha zisebenza kakuhle kangaka? Kuba ii-surfactants zihlala kwindawo ephakathi kwaye zenza umsebenzi onzima.
*Ii-surfactants ziimolekyuli ezincinci ezinomsebenzi omkhulu: ukunciphisa uxinzelelo, ukuphucula ukusebenza, kunye nokwenza imixube engaguqukiyo isebenziseke.
*Ukususela kwizinto zokuthambisa ukuya kwiimveliso zamayeza, izinto ezibangela ukudumba zibumba isayensi yanamhlanje ngokuzolileyo.
Zizinto ezisebenzayo kumphezulu ezinciphisa uxinzelelo lomphezulu okanye phakathi kobuso kwaye zincede ulwelo ukuba lusasazeke, lumanzise, ​​luxube, lucoce, lufake igwebu, okanye lusasaze izinto ngempumelelo.
Oko bakuyo
Ii-surfactants ziimolekyuli ezihlala emanzini abandayo, oko kuthetha ukuba zinentloko ethanda amanzi kunye nomsila othanda amanzi abandayo.
Ngenxa yeso sakhiwo, zihlangana kwiindawo ezifana namanzi eoyile okanye imida yamanzi omoya.
Isiphumo sabo esiphambili kukunciphisa uxinzelelo lomphezulu kunye nokuzinzisa imixube ebinokwahlukana ngenye indlela.
Iintlobo eziphambili
Ii-surfactants ze-anionic: amaqela eentloko ezitshajwe kakubi; ukucoca okunamandla.
Ii-surfactants zeCationic: amaqela eentloko ezitshajelwe kakuhle; idla ngokusetyenziselwa iintsholongwane kwaye isetyenziswa kwiindawo eziphezulu.
Izinto ezingasebenziyo kwi-surfactants: akukho ntlawulo; iluncedo ekuhambelaneni nasekuthambekeni.
Izinto ezibangela ukuba abantu bangakwazi ukusebenzisa i-Zwitterionic surfactants: ziqulathe zombini iitshaja ezilungileyo nezingalunganga kwimolekyuli enye; ngokuqhelekileyo azicaphukisi kakhulu.
Indlela abasebenza ngayo
Ii-surfactants zilungelelana kwiindawo ezisebenzisanayo ukuze inxalenye engathathi hlangothi ijongane nomoya okanye ioyile kwaye inxalenye engathathi hlangothi ijongane namanzi.
Olu lungiselelo lwenza buthathaka ukuhlangana kwamanzi nomphezulu, ngoko ke uxinzelelo lomphezulu luyehla.
Xa ziphezulu kakhulu, zinokwenza ii-micelles, ezinceda ekubambeni izinto ezinamafutha okanye ezinganyangekiyo emanzini.
Apho zisetyenziswa khona
Iisepha zasekhaya kunye nezinto zokucoca.
Iimveliso zokutya, izinto zokuthambisa, kunye namayeza.
Ukulungiswa kwelaphu, ii-emulsions, ii-suspensions, kunye nokubuyiswa kweoyile.
Ulawulo lwegwebu, ukuthintela ukugqwala, kunye nokusasaza imibala okanye iidayi.
Kutheni zibalulekile
Izinto ezibangela ukuba kube lula ukucoca nokuxubana kwiindawo apho amanzi neoyile zingadibani ngokwendalo.
Zikwabalulekile kwiindlela zanamhlanje zokunyamekela umntu, ikhemistri yemizi-mveliso, kunye nesayensi yezinto eziphathekayo.
Kwiimveliso ezininzi, ukukhethwa kohlobo lwe-surfactant kuchaphazela kakhulu ukusebenza, ukucaphuka, uzinzo, kunye nempembelelo yokusingqongileyo.