Puas yog Charcoal siv tau rau hauv adsorbing formaldehyde
Feb 19, 2024| Charcoal siv tau rau adsorb formaldehyde, tab sis nws cov formaldehyde tshem tawm cov nyhuv yog qhov nruab nrab:
1. Ordinary charcoal muaj qee qhov muaj peev xwm adsorption, tab sis nws lub peev xwm adsorption tsis ruaj khov thiab yooj yim cuam tshuam los ntawm kev hloov ib puag ncig. Nws tuaj yeem nqus tau lwm yam tshuaj thiab txawm tso tawm formaldehyde adsorbed ntawm charcoal dua thaum nws ncav cuag saturation.
2. Ib hom khoom nyob rau hauv charcoal yog activated carbon, uas muaj ib tug zoo formaldehyde tshem tawm cov nyhuv tshaj li charcoal. Txawm li cas los xij, cov pa roj carbon activated muaj lub peev xwm me me adsorption, thiab nws feem ntau ua tiav tom qab tso tseg rau lub sijhawm luv luv. Ntxiv mus, yog tias muaj tsawg heev, nws yuav tsis muaj txiaj ntsig.
Zuag qhia tag nrho, charcoal tuaj yeem adsorb formaldehyde, tab sis ntawm ntau txoj hauv kev ntawm formaldehyde tshem tawm, cov nyhuv ntawm charcoal ntawm formaldehyde tshem tawm tsis zoo, thiab formaldehyde tshem tawm tseem yuav tsum qhib qhov rais rau qhov cua.