Zopangira madzi oundana

* Anthu ambiri amaganizazinthu zopangira ma surfactantsndi "zosakaniza zoyeretsera"Ndiwo kwenikweni omwe amachititsa kunyowetsa, kusakaniza, kutulutsa thovu, ndi kufalikira.
*Ngati madzi ndi mafuta zikana kusakanikirana, ma surfactants ndi omwe amachititsa kuti zisakanike.
*Molekyu imodzi imatha kusintha momwe madzi amafalitsira, kuyeretsa, kupangira thovu, ndi kukhazikika kwa fomula — imeneyo ndi mphamvu ya ma surfactants.
*Ma surfactants sangakhale owoneka mu chinthu chomaliza, koma amasankha ngati kapangidwe kanu kagwira ntchito kapena ayi.
*Kusiyana pakati pa shampu yabwino ndi yabwino nthawi zambiri kumadalira makina opangira madzi.
*N’chifukwa chiyani sopo wothira madzi amagwira ntchito bwino chonchi? Chifukwa zinthu zothira madzi zimakhala pamalo olumikizirana ndipo zimagwira ntchito yovuta.
*Ma surfactants ndi mamolekyu ang'onoang'ono omwe amagwira ntchito yayikulu: kuchepetsa kupsinjika, kukonza magwiridwe antchito, ndikupangitsa kuti zosakaniza zosakhazikika zigwiritsidwe ntchito.
*Kuyambira zodzoladzola mpaka mankhwala, zinthu zopangira zinthu zoyera zimapanga sayansi yamakono ya kapangidwe kake pang'onopang'ono.
Ndi zinthu zomwe zimagwira ntchito pamwamba zomwe zimachepetsa kupsinjika kwa pamwamba kapena pakati pa nkhope ndikuthandizira zakumwa kufalikira, kunyowetsa, kusakaniza, kuyeretsa, thovu, kapena kufalitsa zinthu bwino.
Kodi iwo ndi chiyani
Ma surfactants ndi mamolekyu a amphiphilic, zomwe zikutanthauza kuti ali ndi mutu wokonda hydrophilic ndi mchira wokonda hydrophobic.
Chifukwa cha kapangidwe kameneka, amasonkhana pamalo olumikizirana monga madzi amafuta kapena malire a madzi amlengalenga.
Chotsatira chawo chachikulu ndikuchepetsa kupsinjika kwa pamwamba ndikukhazikitsa zosakaniza zomwe zikanalekanitsidwa.
Mitundu yayikulu
Anionic surfactants: magulu a mitu omwe ali ndi mphamvu yoipa; chotsukira champhamvu.
Ma surfactants a Cationic: magulu a mitu omwe ali ndi mphamvu zabwino; nthawi zambiri amapha mabakiteriya ndipo amagwiritsidwa ntchito pamalo.
Ma surfactants omwe si a ionic: palibe mtengo; zothandiza pakugwirizana ndi kufatsa.
Ma surfactants a Zwitterionic: imakhala ndi ma charge abwino ndi oipa mu molekyulu imodzi; nthawi zambiri imakhala ndi kukwiya kochepa.
Momwe amagwirira ntchito
Ma surfactants amalumikizana pamalo olumikizirana kotero kuti gawo losalowerera mlengalenga limayang'ana mpweya kapena mafuta ndipo gawo losalowerera mlengalenga limayang'ana madzi.
Kapangidwe kameneka kamafooketsa mgwirizano wa madzi ndi madzi pamwamba, kotero mphamvu ya pamwamba imachepa.
Pakakhala ndi kuchuluka kwakukulu, amatha kupanga ma micelles, omwe amathandiza kugwira zinthu zamafuta kapena zosagwirizana ndi madzi.
Kumene amagwiritsidwa ntchito
Zotsukira ndi zotsukira zapakhomo.
Zakudya, zodzoladzola, ndi mankhwala.
Kukonza nsalu, emulsions, suspensions, ndi kubwezeretsa mafuta.
Kuwongolera thovu, kuletsa dzimbiri, komanso kufalitsa utoto kapena utoto.
Chifukwa chake ndizofunikira
Mankhwala opangira zinthu zoyera amathandiza kuyeretsa ndi kusakaniza m'malo omwe madzi ndi mafuta sizimasakanikirana mwachilengedwe.
Ndiwofunikanso kwambiri pakupanga mankhwala amakono mu chisamaliro cha munthu payekha, chemistry yamafakitale, ndi sayansi ya zinthu.
Mu zinthu zambiri, kusankha mtundu wa surfactant kumakhudza kwambiri magwiridwe antchito, kukwiya, kukhazikika, komanso kuwononga chilengedwe.