peptaiseshan

peptaising ejantu enna anuyojyamaaya electrolyte upayogichu ilakki avakshepathe koloidaayi parivartthanam cheiyunna prakriyayaan peptaiseshan allengil defloculation.
colloid rasathanthrathilo jaleeya laayaniyile mazha prathikaranatthilo ithu prathyekichum pradhaanamaan. colloydal kanikakal ore adayaalam vaidyutha charge vahikkumbol, avaa parasparam pinthirippikkukayum orumichu kootticherkkaan kazhiyaathe varikayum cheiyunnu. valare nerttha colloydal kanikakal nerittu oru paper filteriloode kadannupokunnathinaal puthuthayi veezhunna aluminium allengil irumbu hydroxide filter cheiyunnathu valare budhimuttaanu. filtration sugamamaakkunnathin, systethilekku uppu saandreekrithamaaya layani cherthu colloydal suspension aadyam floculate cheyyanam. monovalent kaatteshanukalekkaal kooduthal kaaryakshamamaya floculantukalaanu multivalent kaatteshanukal kaatteshanukal alcl3> nacl. kanangalude uparithalathil adangiyirikkunna vaidyutha chaarjukal valare "nirveeryamaakkukayum aprathyakshamavukayum cheiyunnu. kooduthal krithyamaayi paranjaal, kanangalude uparithalathil nilavilulla vaidyutha eratta paali adhikamaayi cherttha electrolyte amarthukayum uyarnna ionic shakthiyil thakarukayum cheiyunnu. vaidyutha vikarshanam kanangalude kootticherkkaline inii thadassappeduthunnilla, thudarnnu avaa onnichu filter cheyyaan eluppamulla oru floculant avakshepam roopappeduthaan kazhiyum. adhika alavil deonized vellam upayogichu avakshepanam kazhuki kalayukayaanengil, kanangalude uparithalathilulla vaidyutha eratta paali veendum vikasikkukayum vaidyutha vikarshanam veendum prathyakshappedukayum cheiyunnu avakshepam pepttais cheyyukayum kanikakal veendum filttariloode kadannupokukayum cheiyunnu. 
pala praadhamika kanangalayi vibhajikkapetta kanangalude oru valia grouping undakkaan nanoparticle synthesisilum peptaiseshan upayogikkunnu. uparithala gunangal maattunnathiloodeyo charge prayogikkunnathiloodeyo allengil oru sarfaktant cherkkunnathiloodeyo aanu ithu cheiyunnathu. 
titania (titanium dye ooksaid) naanoparttikkilukale samanvayathil, peptaiseshanil titania uparithalathil kwaattenari amonium kaatteshan agiranam cheiyunnathu ulppedunnu. ithu uparithalam positteev charjju aakaan kaaranamaakunnu. samyojitha taittaaniyayile praadhamika kanangalude sthiramaaya electrostaattik vikarshanam aaa samuchayathe praadhamika kanangalayi vibhajikkunnu. interparticle electrostaattik repulsion nalkunnathil adorbettukalude falaprapti allengil suspension parishkkaranam saadhaaranayaayi seetta pottanshyalinte adisthaanathil padikkunnu.

