Izinto zokuthambisa zisetyenziswa kakhulu kumashishini anamhlanje, ukusuka kwiimveliso zokucoca amakhaya kunye nezithambiso ukuya kumalaphu, ezolimo, kunye nokwenziwa kweekhemikhali. Nangona zihlala zisetyenziswa ngamanani amancinci, ii-surfactants zidlala indima ebalulekileyo ekulawuleni ukuxinana komphezulu, ukuphucula ukuxuba, kunye nokuphucula ukusebenza kwemveliso.
Phakathi kweentlobo ezahlukeneyo ze-surfactants,I-non-ionic Surfactantkunye nee-ionic surfactants zizintlu ezimbini eziphambili. Banokwenza imisebenzi efanayo kwezinye izicelo, kodwa izakhiwo zabo zeemolekyuli kunye neempawu zenza umahluko obalulekileyo.
Ukuqonda umahluko phakathi kwe-non-ionic surfactants kunye ne-ionic surfactants kunokunceda amashishini akhethe izithako ezifanelekileyo zokwenziwa ezahlukeneyo kunye neemfuno zokusetyenzwa.
I-non-ionic surfactant luhlobo lwe-surfactant engathwali ntlawulo yombane kwisakhiwo sayo se-molecular.
Njengezinye ii-surfactants, iqulethe iindawo ezimbini eziphambili:
Esi sakhiwo esikhethekileyo sivumela i-non-ionic surfactants ukusebenzisana kunye nezinto zombini kunye neoli-based based substances, okwenza kube luncedo ekucoceni, emulsification, kunye nezicelo zokuqulunqa.
I-ionic surfactant yi-surfactant ethwala intlawulo yombane xa inyibilikiswa emanzini.
Ngokusekwe kuhlobo lwentlawulo, i-ionic surfactants inokwahlulwa ngokweendidi ezininzi:
Ngenxa yendalo yabo ehlawulweyo, ii-ionic surfactants zihlala zinonxibelelwano oluqinileyo nezinye izinto ezihlawuliswayo.
Ii-non-ionic surfactants zinciphisa ukuxinezeleka komphezulu ngokuzibeka kwindawo yojongano phakathi kwezinto ezahlukeneyo.
Umzekelo:
Ioli kunye nomxube wamanzi
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Iimolekyuli ze-non-ionic surfactant zilungelelanisa kujongano
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Ukuncipha koxinzelelo lomphezulu
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Ukuphucula ukuxuba kunye nokuzinza
I-Ionic surfactants isebenza ngokuhlawuliswa amaqela eemolekyuli asebenzisana namanzi, ioyile kunye namanye amasuntswana.
Iipropathi zabo zombane zinokuchaphazela ukusebenza kokucoca, ukuziphatha okugwebu, kunye nokuhambelana nezinye izithako.
| Uphawu | I-non-ionic Surfactant | Ionic Surfactant |
|---|---|---|
| Intlawulo yoMbane | Akukho ntlawulo yombane | Iqulethe intlawulo eyakhayo okanye embi |
| Ukunyangwa kokuqina kwamanzi | Ngokuqhelekileyo abachatshazelwa kangako ziiyoni zamanzi aqinileyo | Isenokuchatshazelwa ziiyoni ezithile |
| Ukuhambelana | Iyahambelana nezinye iinkqubo ezininzi zeekhemikhali | Ukuhambelana kuxhomekeke kwintsebenziswano yentlawulo |
| Ukwenza amagwebu | Ngokuqhelekileyo iimpawu ze-foam ezisezantsi | Ihlala ibonelela ngesakhono esomeleleyo sokuphosa amagwebu |
| Uzinzo lobushushu | Idla ngokwenza kakuhle phantsi kweemeko ezahlukeneyo | Kuxhomekeke kubume bekhemikhali |
| Izicelo eziphambili | Ukucoca, i-emulsification, ukusetyenzwa kwamashishini | Iidetergents, ukhathalelo lomntu, imixube ekhethekileyo |
Ii-non-ionic surfactants ziye zaduma kuba zibonelela ngeenzuzo ezininzi ezisebenzayo kumashishini ahlukeneyo.
Kuba azithwali ntlawulo yombane, ii-non-ionic surfactants zinokusebenza nezinye izithako ezininzi ngaphandle kweempendulo ezinamandla ezinxulumene nentlawulo.
Banokunceda ukuzinzisa imixube yeoli kunye namanzi, into ebalulekileyo kumashishini amaninzi kunye neemveliso zabathengi.
Ii-non-ionic surfactants zihlala zigcina ukusebenza okuzinzile kumanqanaba ahlukeneyo e-pH kunye neemeko zamanzi.
Nangona i-non-ionic surfactants ineenzuzo ezininzi, ii-ionic surfactants zihlala zibalulekile kuba zibonelela ngeempawu ezizodwa.
Izibonelelo eziqhelekileyo ziquka:
Ii-non-ionic surfactants zisetyenziswa kumashishini amaninzi ngenxa yokuguquguquka kwazo.
Ionic surfactants ixhaphake ngokufumaneka kwi:
Ukhetho luxhomekeke kwiimfuno ezithile zesicelo.
| Imfuneko | Uhlobo olufanelekileyo lwe-Surfactant |
|---|---|
| emulsification ezinzileyo | I-non-ionic Surfactant |
| Iimveliso zokucoca ezinogwebu ezinamandla | Ionic Surfactant |
| Ukwenziwa kweekhemikhali ezintsonkothileyo | I-non-ionic Surfactant |
| Isenzo sokucoca ngokukhawuleza | Ionic Surfactant |
Ngokunyuka kwemfuno yeekhemikhali ezisebenzayo nezinoxanduva lokusingqongileyo, itekhnoloji ye-surfactant iyaqhubeka nokuvela.
Iintsingiselo zophuhliso lwexesha elizayo zinokubandakanya:
Zombini ii-non-ionic surfactants kunye ne-ionic surfactants zidlala indima ebalulekileyo kwizicelo zeekhemikhali zanamhlanje. I-Ionic surfactants ixabiswa ngenxa yokusebenzisana okunamandla kunye nokusebenza kokucoca, ngelixa ii-non-ionic surfactants zixatyiswa ngokubanzi ngokuhambelana kwazo, ukuzinza, kunye nokuguquguquka.
Ukhetho phakathi kwabo luxhomekeke kwizinto ezifana neemfuno zokuqulunqa, iimeko zokusebenza, kunye nokusebenza okufunayo.
Ukuqonda umahluko phakathi kwezi ntlobo zimbini ze-surfactant kunceda amashishini aphuhlise imveliso esebenzayo ngakumbi kunye nokuphucula ukusebenza kakuhle kweekhemikhali.