Bentonite bụ mineral na-abụghị nke ọla, nke montmorillonite bụ isi ihe mejupụtara mineral. Ọdịdị montmorillonite bụ kristal ụdị 2: 1 nke mejupụtara tetrahedrons silicon oxide abụọ ejiri oyi akwa aluminum oxide octahedron mee. N'ihi nhazi oyi akwa nke cell kristal montmorillonite mepụtara, enwere cations ụfọdụ, dị ka Cu, Mg, Na, K, wdg, na mmekọrịta dị n'etiti cations ndị a na cell kristal montmorillonite adịghị eguzosi ike, nke dị mfe ịgbanwe site na cations ndị ọzọ, ya mere o nwere ezigbo ihe onwunwe mgbanwe ion. Na mba ofesi, etinyere ya n'ihe karịrị ngalaba 100 na ngalaba mmepụta ụlọ ọrụ mmepụta ihe na ugbo 24, yana ihe karịrị ngwaahịa 300, yabụ ndị mmadụ na-akpọ ya "ala zuru ụwa ọnụ".

A makwaara Bentonite dị ka bentonite, bentonite, ma ọ bụ bentonite. China nwere akụkọ ntolite na iji bentonite, nke e ji naanị ihe e ji asa ákwà mee na mbụ. (E nwere ebe a na-egwupụta ihe n'ime olulu mmiri na mpaghara Renshou nke Sichuan ọtụtụ narị afọ gara aga, a na-akpọkwa ndị obodo ahụ ntụ ntụ ala bentonite.). A na-eji ya eme ihe ruo ihe karịrị otu narị afọ. Ihe mbụ a chọpụtara na United States bụ na Wyoming oge ochie, ebe a na-akpọ ụrọ odo-akwụkwọ ndụ akwụkwọ ndụ, nke nwere ike ịgbasa ghọọ ihe e ji eme ihe mgbe etinyere mmiri, bentonite. N'ezie, ihe mejupụtara mineral bụ isi nke bentonite bụ montmorillonite, nke nwere ọdịnaya dị 85-90%. Montmorillonite na-ekpebikwa ụfọdụ ihe onwunwe nke bentonite. Montmorillonite nwere ike inwe agba dị iche iche dị ka akwụkwọ ndụ akwụkwọ ndụ odo, ọcha odo odo, isi awọ, ọcha, na ndị ọzọ. Ọ nwere ike ịmepụta nnukwu akpụ ma ọ bụ ala rụrụ arụ, na-enwe mmetụta na-amị amị mgbe ejiri mkpịsị aka gị tee ya. Mgbe etinyere mmiri, obere ahụ na-agbasa ọtụtụ ugboro ruo ugboro 20-30 na olu, ma na-apụta na nkwụsịtụ n'ime mmiri. Mgbe mmiri dị ntakịrị, ọ na-adị ka ihe na-agbaze agbaze. Àgwà nke montmorillonite metụtara ihe mejupụtara kemịkalụ ya na nhazi ya dị n'ime.

Ala e ji ihe okike mee ka ọ dị ọcha

Ya bụ, ụrọ ọcha nke sitere n'okike nke nwere ihe ndị na-eme ka ọbara dị ọcha bụ ụrọ isi awọ ọcha nke mejupụtara montmorillonite, albite, na quartz, ọ bụkwa ụdị bentonite.

Ọ bụ ihe sitere na ire ere nke nkume mgbawa ugwu, nke na-anaghị agbasa mgbe ọ mịkọrọ mmiri, uru pH nke nkwusioru ahụ bụkwa acid na-adịghị ike, nke dị iche na alkaline bentonite; arụmọrụ ọcha ya dị njọ karịa nke ụrọ a na-arụ ọrụ. Agba ya na-agụnyekarị odo odo dị nro, ọcha akwụkwọ ndụ akwụkwọ ndụ, isi awọ, agba oliv, aja aja, ọcha mmiri ara ehi, uhie uhie, acha anụnụ anụnụ, na ndị ọzọ. Ọ dị ole na ole ọcha dị ọcha. Njupụta: 2.7-2.9g/cm. Njupụta doro anya na-adịkarị ala n'ihi porosity. Ihe mejupụtara kemịkalụ ahụ yiri nke ụrọ nkịtị, yana ihe mejupụtara kemịkalụ bụ aluminum oxide, silicon dioxide, mmiri, na obere ígwè, magnesium, calcium, wdg. Enweghị ike, nnabata dị elu. N'ihi nnukwu ọdịnaya ya nke hydrous silicic acid, ọ na-adị ka acid ruo litmus. Mmiri na-agbawa agbawa ma nwee nnukwu ọdịnaya mmiri. N'ozuzu, ka ịdị mma ya na-adị mma, otú ahụ ka ike ịgbanwe agba ka elu.

N'oge nyocha ahụ, mgbe a na-eme nyocha mma, ọ dị mkpa ịtụle arụmọrụ ọcha ya, acidity ya, arụmọrụ nzacha ya, mmịpụta mmanụ ya, na ihe ndị ọzọ.

Benzonite gold
Bentonite ore bụ mineral nwere ọtụtụ ojiji, ogo ya na ebe ọ na-arụ ọrụ dabere na ụdị ọdịnaya na njirimara nke montmorillonite na njirimara kemịkalụ kristal ya. Ya mere, mmepe na ojiji ya ga-adị iche site na nke m ruo na nke m na site na ọrụ ruo na ọrụ. Dịka ọmụmaatụ, mmepụta nke ụrọ arụ ọrụ, calcium dabere na sodium, ịkụ ihe maka igwu mmanụ, dochie starch dị ka slurry maka ịtụgharị, ibipụta na agba agba, iji mkpuchi mgbidi dị n'ime na mpụta na ihe owuwu, ịkwadebe bentonite organic, imepụta zeolite 4A site na bentonite, imepụta carbon ojii ọcha, wdg.

Ihe dị iche n'etiti sodium na calcium dabere na

A na-ekpebi ụdị bentonite site na ụdị cation interlayer dị na bentonite. Mgbe cation interlayer bụ Na+, a na-akpọ ya bentonite dabere na sodium; a na-akpọ bentonite dabere na calcium mgbe cation interlayer bụ Ca+. Sodium montmorillonite (ma ọ bụ sodium bentonite) nwere ihe onwunwe ka mma karịa bentonite dabere na calcium. Agbanyeghị, nkesa nke ala calcareous n'ụwa sara mbara karịa nke ala sodium. Ya mere, na mgbakwunye na ime ka nchọta maka ala sodium sie ike, ọ dị mkpa ịgbanwe ala calcareous ka ọ ghọọ ala sodium.