Cov ntawv thov

Raws li cov av nplaum tseem ceeb uas muaj cov txheej txheem silicate, montmorillonite yog siv dav hauv ntau qhov chaw vim nws cov khoom siv tshwj xeeb (xws li kev nthuav dav, kev nqus tau, kev pauv pauv cation ...

Montmorillonite/bentonite desiccant yog ib qho desiccant adsorption lub cev ua los ntawm cov montmorillonite ntuj (cov khoom tseem ceeb ntawm bentonite) ua cov khoom siv raw. Vim nws cov txiaj ntsig zoo...