Cov khoom siv ntxeem tau adsorbent yog cov khoom siv tau yooj yim rau cov qauv ntawm cov roj av thiab cov kua tawv, ua kom yooj yim rau kev tsim khoom thiab yooj yim rau kev tsim khoom thiab tsim nyog. Lawv muaj adsorption zoo thiab cov kws kho mob.
Cov adsorption muaj peev xwm ntawm adsorbent tsuas yog los ntawm nws porosity thiab muaj ntau ntawm cov chaw tshaj tawm adsorption tsim los ntawm nws cov chaw siab tshwj xeeb. Thaum txhua qhov chaw nquag hauv cov adsorbent yog nyob, nws cov txiaj ntsig adcessorption ncav cuag surmation. Yog tias tus adsorremate nyob cov chaw nquag, cov txheej txheem no tau thim rov qab thiab hu ua Adsorbent saturation. Nws yuav tsum muaj cua sov, kev ntxhov siab, thiab lwm txoj kev ua dua tshiab los kho cov adsorption kev ua tiav ntawm cov adsorbent uas twb tau tshaj tawm; Yog hais tias cov khoom lag luam nyob hauv qhov chaw adsorption tsis yog adsorbate, tab sis lwm yam tshuaj uas nyuaj rau kev tawm ntawm adsorption site, adsorption yog yam tsis raug thiab adsorbent tsis tuaj yeem siv dua. Qhov tshwm sim no hu ua Adsorbent lom.
Tus adsorption muaj peev xwm ntawm adsorbents muaj cov kev txwv siab tshaj plaws, thiab cov adsorbents muaj ntau yam dej sib txawv. Piv txwv li, calcium chloride desiccants tuaj yeem nqus noo noo los ntawm ib puag ncig cov av noo, tab sis so kom meej ncaj qha thiab tsis tuaj yeem "ntes" noo noo; Silicone Gel muaj cov txiaj ntsig zoo hauv kev tshaj tawm noo noo, tab sis so kom muaj dej ntau dhau, ua rau tawg; 5a molecular sab cib tuaj yeem cais cov pa nitrogen thiab dej vapor hauv huab cua, tab sis nws muaj qhov muaj peev xwm tshwj xeeb tshaj tawm rau dej. Hauv cov dej noo ib puag ncig, nws sai zuj zus dej thiab satentiously cuam tshuam rau kev sib cais ua haujlwm ntawm nws rau lwm yam tshuaj.
Lub Sijhawm Post: Feb-27-2024