Bentonite isiri-metallic mineral ine montmorillonite seyo huru mineral component.Iyo montmorillonite chimiro ndeye 2: 1 mhando yekristaro chimiro chinoumbwa nesilicon okisijeni tetrahedrons mbiri dzakaiswa sandwich nerunyoro rwealuminium oxide octahedron.Nekuti iyo yakaturikidzana yakaumbwa ne montmorillonite cell ine mamwe ma cations, akadai seCu, Mg, Na, K, nezvimwewo, uye basa rema cations aya ane montmorillonite cell harina kugadzikana, nyore kuchinjana nemamwe ma cations, ine yakanaka ion. kukwanisa kuchinjanisa.Kunze kwenyika, yakashandiswa mumadhipatimendi anopfuura zana muminda makumi maviri nemana yekugadzira maindasitiri nekurima, ine zvigadzirwa zvinopfuura mazana matatu, saka vanhu vanoidana kuti "ivhu repasi rose".

Bentonite inozivikanwawo se bentonite, bentonite, kana bentonite.China ine nhoroondo yakareba yekugadzira nekushandisa bentonite, iyo yakatanga kushandiswa se detergent.Kwakanga kune migodhi yakavhurika munzvimbo yeRenshou yeSichuan mazana emakore apfuura, uye vagari veko vaiti bentonite seupfu hwevhu.Inoshandiswa zvakafara zvechokwadi asi inongova nenhoroondo yeanopfuura makore zana.Kuwanikwa kwekutanga muUnited States kwaive mune yekare strata yeWyoming.Ivhu rechartreuse rinogona kuwedzera kuita paste mushure mekuwedzera mvura.Gare gare, vanhu vakadana ivhu rose nepfuma iyi bentonite.Kutaura zvazviri, iyo huru yemaminerari yakagadzirwa nebentonite ndeye montmorillonite, ine zvinyorwa zve 85-90%.Zvimwe zvinhu zve bentonite zvinotemerwawo ne montmorillonite.Montmorillonite inogona kuva nemavara akasiyana-siyana, akadai seyero yegirini, yero jena, grey, chena, etc. Inogona kugadzira zvidhinha kana ivhu rakasununguka, nekunzwa kutsvedza kana ichikwizwa neminwe.Mushure mekuwedzera mvura, vhoriyamu yezvidhinha zvidiki inowedzera kakawanda kusvika ku20-30 nguva, ichionekwa mune yakamiswa mamiriro mumvura, uye mune paste state kana paine mvura shoma.Chimiro chemontmorillonite chine hukama nemakemikari ayo uye chimiro chemukati.