Nano cov kab mob pob, uas siv cov ntxhia pob zeb thiab quartz hmoov raws li nws cov ntaub ntawv, yog tsim los ntawm high-temperature calcinations, nrog siab permeability pore qauv, muaj peev xwm muab ib tug loj cheeb tsam ntawm cov kab mob uas muaj txiaj ntsig zoo yug me nyuam, txo cov ammonia thiab nitrite. hauv dej.Cov tshuaj inert ceramic lim dej no yog dej tshiab, dej hiav txwv thiab pas dej zoo tagnrho lim nruab nrab.