Guriga > Wararka > Wararka Warshadaha

Aynu wada baranno wax ku saabsan sunta casiinada.

2025-04-14

Cashardaha cataticwaa maaddooyinka dusha sare-firfircoon ee kala eegaya siideynta kharashyada togan ee xalka aqueous. Kooxaha dareeraha ah ee maandooriyaha noocan ahi waxay la mid yihiin kuwa sawadaha anionic. Kooxaha biyaha ku jira ee walxaha noocaas ah badiyaa waxaa ku jira atomyo nitrogen ah, waxaana sidoo kale jira atomyo ay ka mid yihiin fosfooraska, baaruud, iyo iodine. Kooxaha ku-nuuxida ah iyo kooxaha hydrophobic-ka ayaa si toos ah ugu xirnaan kara, ama waxaa lagu xiri karaa iyada oo loo marayo ester, ether, ama xidhmooyin. Waxaa ka mid ah, kuwa ugu badan ee loo adeegsado waa kuwa ay ku jiraan cusbada ainne.

Cationic Surfactants

Cashardaha cataticIyada oo qiime ganacsi ah asal ahaan asal ahaan ka kooban xeryahooda nitrogen-ka dabiiciga ah. Eedeysanadooda togan waxaa qaata atomyo nitrogen ah. Waxa kale oo jira noocyo cusub oo ka mid ah surwasts-ka cajaaji oo cusub oo dacwadooda wanaagsan ay qaadaan atoms sida fosfooraska, baaruud, iodine, iyo sunta arsenic. Sida ku xusan qaab dhismeedka kiimikada ee sagooyinka cagagica, waxaa badanaa loo qaybin karaa afar qaybood: Nooca cusbada ee amoniy, nooca amarka ama nooca amterocyclic, iyo nooca cusbada. Iyaga dhexdooda, ka mid ah dadka dacaayada cusbada ee xusullada ah ee xusullada ah waxay leeyihiin codsiyada ganacsi ee ugu ballaadhan.

1. Nooca cusbada ee Amine

Surfacy noocyada milixda ee Ainne waa Ereyga Guud ee Cusbada Koowaad, cusbada labaad ee cusbada, iyo taranka milix ee milixda, iyo ka baxda saliidaha. Sicirraduhu aad ayey u siman yihiin, alaabooyin badanna waa isku-dhafan oo ku saabsan tamar-dhimista aasaasiga ah iyo labaad. Surwarts-kani waa kuwo cusbo ah oo ay sameeyeen falcelinta dufanka dufanka leh oo ay weheliso acids acids oo keliya ay ku milmaan oo keliya xalka aashitada. Xaaladaha alkaline, cusbada ammaline waxay u badan tahay inay ka falceliyaan alkalis si ay u sameeyaan tafin la'aan, taas oo yareynaysa xaliyahooda. Sidaa darteed, baaxaddooda codsigooda waa waxoogaa xadidan.

2. Noocyada cusbada ee xudunta

Noocyada cusbada ee xuskaCashardaha cataticwaa noocyada ugu muhiimsan ee sunta casiinada. Geedaha iyo qaababka diyaarinta ayaa ka duwan kuwa cusbada ee Amone. Qalabka asluubta ee noocan oo kale ah waxay ku milmaan xalalka aashitada iyo alkaline, leeyihiin taxane guryo aad u fiican, waxay leeyihiin is-waafajin wanaagsan noocyada kale ee walxaha surfacadaha, oo ay leeyihiin tiro codsi oo ballaaran.

3. Nooca heterocyclic

HETTOCOCYCCES ee ku jirta moleekuleyaasha surfacals casiinadu waxay badanaa ku jiraan nitrogen-ka-dhagxaanta ah ee 'Morpholine', oo siddooyin ah oo ah pyrodine, giraangiraha jirka, iyo hilqadaha quinoline, iwm.


Surwacts casiinada ayaa ah kuwa waxtarka badan oo waxtar leh oo leh howlo bakteerinimo wanaagsan waxaana si weyn loogu isticmaalaa qaybo badan oo nolosheena ah.


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