Expanded graphite yog ib qho zoo heev adsorbent, tshwj xeeb tshaj yog nws muaj ib tug xoob ntxeem tau qauv thiab muaj ib tug muaj zog adsorption muaj peev xwm rau cov organic tebchaw. 1g ntawm cov graphite nthuav dav tuaj yeem nqus tau 80g ntawm cov roj, yog li nthuav graphite yog tsim los ua ntau hom roj thiab muaj roj. adsorbent. Cov nram qab no Furuite graphite editor qhia cov kev tshawb fawb ntawm cov adsorption ntawm cov roj yam xws li hnyav roj los ntawm nthuav graphite:
1. Expanded graphite yog siv los ua ib yam tshiab ntawm adsorbent vim muaj coob tus pores ntawm qhov tsom xam.
Kev nthuav dav graphite worms mesh nrog ib leeg, tsim ntau qhov pores, uas yog qhov tsim nyog rau adsorption ntawm macromolecular tshuaj, uas qhia lub peev xwm loj adsorption, uas tuaj yeem daws cov teeb meem ntawm cov roj thiab cov organic tsis-polar.
2. Expanded graphite yog siv los ua ib yam tshiab ntawm adsorbent vim lub loj hauv mesh
Sib txawv ntawm cov adsorbents ntawm lwm cov ntaub ntawv, cov molecules sab hauv ntawm nthuav graphite yog feem ntau nruab nrab thiab loj pores, thiab feem ntau ntawm lawv nyob rau hauv ib tug kev twb kev txuas lub xeev, thiab lub network kev twb kev txuas ntawm lamellae yog zoo dua. Nws muaj cov txiaj ntsig zoo heev ntawm cov adsorption ntawm cov organic macromolecules ntawm cov roj hnyav no. Cov roj hnyav molecules tau yooj yim nkag tau thiab nthuav tawm sai sai hauv lawv lub network kom txog thaum lawv sau cov kab sib txuas hauv qhov pores. Yog li ntawd, cov nyhuv adsorption ntawm nthuav graphite zoo dua.
Vim yog cov qauv xoob thiab ntxeem tau ntawm cov graphite nthuav dav, lawv muaj qhov zoo adsorption ntawm qee cov roj pa phem thiab cov pa phem, uas ua rau nws siv dav hauv kev tiv thaiv ib puag ncig.
Post lub sij hawm: Aug-31-2022