Umxholo ophezulu wesodium, i-viscosity ephezulu, i-adsorption eyomeleleyo, udongwe olusekwe kwisodium

Umxholo ophezulu we-sodium, i-viscosity ephezulu, i-adsorption enamandla, i-sodium-based soap clay

Iiminerali ezingezizo ezesinyithi kunye ne-montmorillonite njengeyona nto iphambili yeeminerali.

I-Bentonite iyiminerali engeyiyo i-metallic kunye ne-montmorillonite njengeyona nxalenye yamaminerali, isakhiwo se-montmorillonite siqulunqwe ezimbini ze-silicon-oxygen tetrahedron ezixutywe kunye nomgca we-aluminium oksijini octahedron eyenziwe yi-2: 1 isakhiwo se-crystal, ngenxa yesakhiwo esakhiweyo esakhiwe yiyunithi ye-montmorillonite. iiseli Kukho cations ezithile, ezifana Cu, Mg, Na, K, njalo njalo, kwaye ezi cations kunye neeseli unit montmorillonite azinzanga kakhulu, kulula ukutshintshiselana ngezinye cations, ngoko ibe ngcono ion exchangeability.Amazwe angaphandle asetyenziswe kumasebe angaphezu kwe-100 kwiinkalo ze-24 zemveliso yezoshishino kunye nezolimo, kunye neemveliso ezingaphezu kwe-300, ngoko abantu babiza ngokuthi "umhlaba jikelele".

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I-Bentonite ikwabizwa ngokuba yi-porphyry, isepha yodongwe okanye i-bentonite.I-China inomlando omude wokuphuhlisa nokusebenzisa i-bentonite, eyayisetyenziswa ekuqaleni njenge-detergent.(Kwakukho imigodi evulekileyo kwindawo yaseRenshou eSichuan kumakhulu eminyaka eyadlulayo, kwaye abantu balapha babiza i-bentonite njengomgubo womhlaba).Ineminyaka elikhulu kuphela ubudala.I-United States yafunyanwa kuqala kwi-strata yamandulo yase-Wyoming, udongwe oluphuzi-luhlaza, olunokwandisa lube yintlama emva kokongeza amanzi, kwaye kamva abantu babiza lonke udongwe kunye nale propati bentonite.Enyanisweni, i-mineral component ye-bentonite yi-montmorillonite, umxholo ngu-85-90%, kwaye ezinye iipropati ze-bentonite nazo zinqunywe yi-montmorillonite.IMontmorillonite inokuza ngemibala eyahlukeneyo enje ngotyheli-luhlaza, tyheli-mhlophe, ngwevu, mhlophe njalo njalo.Inokuba yibhloko eshinyeneyo, okanye inokuba ngumhlaba okhululekileyo, kwaye inemvakalelo emtyibilizi xa ihlikihlwa ngeminwe, kwaye umthamo webhloko encinci uyanda kaninzi ukuya kumaxesha angama-20-30 emva kokufaka amanzi, kwaye inqunyanyiswa emanzini. kwaye intlama xa kukho amanzi amancinci.Iipropati ze-montmorillonite zihambelana nokwakheka kweekhemikhali kunye nesakhiwo sangaphakathi.