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Ngwaahịa

Gel organic bentonite pụrụ iche maka igwu mmiri

Bentonite bụ ụdị ụrọ nke montmorillonite na-achị.Montmorillonite bụ mineral silicate nwere akwa nke nwere akwa abụọ nke Si-O tetrahedron nwere akwa Al- (O,OH) octahedral dị ka ngalaba nhazi.


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N'ihi na kpọmkwem layered Ọdịdị nke bentonite, o nwere nnukwu kpọmkwem elu ebe, n'ihi ya, ọ nwere ike adsorption, na n'ihi ọnụnọ nke hydrophilic otu OH-, o nwere magburu onwe dispersion, nkwusioru na adhesion na aqueous ngwọta, na-egosi magburu onwe thixotropy. n'otu ebe ịta ahụhụ.Nke ahụ bụ, mgbe enwere mkpali mpụga, mmiri nkwusioru ahụ na-egosi dị ka sol nwere ezigbo mmiri mmiri, na mgbe ọ kwụsịrị ịkpali, ọ ga-edozi onwe ya n'ime gel nwere usoro netwọk na-enweghị sedimentation na nkewa mmiri.Ngwongwo a kacha mma maka nhazi nke apịtị apịtị. Ma ọ bụ mmanụ mmanụ ma ọ bụ ihe nyocha nke geological, a na-eji ọnụ ọgụgụ dị ukwuu nke bentonite mee ihe dị ka isi ihe eji eme ihe iji kwadebe apịtị apịtị iji chebe mgbidi olulu mmiri, n'elu nkume na-arị elu, ikpo ọkụ dị jụụ. ibe n'ibe, wdg.

Bentonite bụ ihe kachasị mkpa sitere n'okike nke a na-eji emezigharị rheology na nzacha nke mmiri mmiri.Bentonite, nke a na-eji dị ka ihe na-egwupụta mmiri, bụ n'ozuzu sodium dabeere na bentonite, na calcium dabeere na bentonite kwesịrị iji mee ihe mgbe sodification.Ngbanwe organic nke bentonite n'ozuzu bụ itinye ihe organic n'etiti montmorillonite n'ígwé na ịrụ nnọchi cation n'etiti montmorillonite layers;N'otu oge ahụ, e nwekwara ọtụtụ hydroxyl otu na-arụsi ọrụ ike n'elu nke montmorillonite irighiri na mpụta nke kristal, nke nwere ike anyado na polymerized na alkene monomers n'okpuru ụfọdụ ọnọdụ.Nzube ya bụ tumadi iji melite adsorption na hydration, welie mmetụta nzacha nzacha nke bentonite na ike synergistic na ndị ọrụ ọgwụgwọ ndị ọzọ.

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