Silica Alumina Gel-WR
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Alumino silica gel-AN
Cov tsos ntawm aluminiumsilica gelyog xim daj lossis dawb pob tshab nrog cov tshuaj molecular formula mSiO2 • nAl2O3.xH2O. Kev ruaj ntseg tshuaj zoo. Tsis combustion, insoluble nyob rau hauv tej yam hnyav tsuas yog muaj zog puag thiab hydrofluoric acid. Piv nrog cov ntxeem tau zoo silica gel, lub peev xwm adsorption ntawm cov av qis yog qhov zoo sib xws (xws li RH = 10%, RH = 20%), tab sis lub peev xwm adsorption ntawm cov av noo siab (xws li RH = 80%, RH = 90%) yog 6-10% siab dua li ntawm cov nplua ntxeem tau 5 ℃ 0 ℃ siab dua (3 ℃), zoo ntxeem tau silica gel yog li nws yog heev haum rau siv raws li qhov sib txawv kub adsorption thiab sib cais tus neeg sawv cev.
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Alumino silica gel - AW
Cov khoom no yog ib hom zoo porous dej resistant aluminosilica gel. Nws feem ntau yog siv los ua cov txheej txheem tiv thaiv zoo ntxeem tau silica gel thiab zoo ntxeem tau txhuas silica gel. Nws tuaj yeem siv tau ib leeg thaum muaj cov ntsiab lus siab ntawm cov dej dawb (kua dej). Yog tias qhov kev khiav hauj lwm muaj cov dej ua kua, qhov qis qis tuaj yeem ua tiav nrog cov khoom no.
