ozi

Bentonite bụ mineral na-abụghị ọla nwere montmorillonite dị ka isi akụrụngwa ịnweta.Ihe owuwu montmorillonite bụ ụdị kristal 2:1 nke nwere silicon oxygen tetrahedrons sandwiched nwere akwa aluminom oxide octahedron.N'ihi na usoro dị larịị nke cell montmorillonite guzobere nwere ụfọdụ cations, dị ka Cu, Mg, Na, K, wdg, na ọrụ nke cations ndị a na cell montmorillonite adịghị akwụsi ike, dị mfe mgbanwe site na cations ndị ọzọ, ọ nwere ezigbo ion. ike mgbanwe.Mba ọzọ, etinyere ya n'ọrụ karịa ngalaba 100 na mpaghara 24 nke mmepụta mmepụta ihe na ọrụ ugbo, yana ihe karịrị 300 ngwaahịa, ya mere ndị mmadụ na-akpọ ya "ala ụwa".

A na-akpọkwa Bentonite dị ka bentonite, bentonite, ma ọ bụ bentonite.China nwere ogologo akụkọ ihe mere eme nke mmepe na iji bentonite, nke a na-ejibu naanị dị ka ihe ncha.Enwere ogbunigwe mepere emepe na mpaghara Renshou nke Sichuan ọtụtụ narị afọ gara aga, ndị obodo ahụ na-akpọ bentonite dị ka ntụ ntụ.A na-eji ya eme ihe n'ezie mana ọ nwere akụkọ ihe mere eme nke karịrị otu narị afọ.Nchọpụta mbụ na United States bụ na strata ochie nke Wyoming.Ụrọ chartreuse nwere ike gbasaa n'ime mado ma gbakwunye mmiri.Mgbe e mesịrị, ndị mmadụ na-akpọ ihe niile clays na a onwunwe bentonite.N'ezie, isi ihe mejupụtara nke bentonite bụ montmorillonite, nke nwere ọdịnaya nke 85-90%.montmorillonite na-ekpebikwa ụfọdụ akụrụngwa nke bentonite.Montmorillonite nwere ike ịdị na agba dị iche iche, dị ka akwụkwọ ndụ akwụkwọ ndụ na-acha odo odo, ọcha na-acha ọcha, isi awọ, ọcha, wdg. Ọ nwere ike ịmepụta ihe mgbochi ma ọ bụ ala rụrụ arụ, na-enwe mmetụta na-amị amị mgbe ejiri mkpịsị aka na-ete ya.Mgbe agbakwunyere mmiri, olu nke obere ihe mgbochi na-agbasa ọtụtụ ugboro ruo ugboro 20-30, na-apụta na steeti a kwụsịrị na mmiri, na n'ụdị mado mgbe enwere obere mmiri.Ọdịdị nke montmorillonite metụtara ihe mejupụtara kemịkal ya na nhazi ime ya.

IMG_20200713_182156


Oge nzipu: Eprel-12-2023