Expanded graphiteyog cov khoom tsim nyog rau kev tsim cov graphite hloov tau. Nws yog tsim los ntawm ntuj flake graphite los ntawm kev kho tshuaj los yog electrochemical intercalation, ntxuav, ziab thiab kub-kub expansion. Expanded graphite yog dav siv nyob rau hauv lub teb ntawm ib puag ncig cov ntaub ntawv tiv thaiv thiab tau ua lub luag hauj lwm zoo nyob rau hauv kev soj ntsuam nrog ntau yam kev tiv thaiv ib puag ncig. Txawm li cas los xij, tseem muaj qee qhov teeb meem thiab qhov kev thov tau txhim kho ntxiv. Hauv qab no, tus editor yuav coj koj los txheeb xyuas seb txoj hauv kev nthuav dav graphite tau raug txhim kho raws li cov khoom siv ib puag ncig:
1, ntxiv txhim kho nws hardness, ncua nws cov kev pab cuam lub neej thiab txo tus nqi ntawm kev npajnthuav graphite;
2. Nrog kev pab los ntawm niaj hnub micro-analysis txhais tau tias, cov txheej txheem thiab cov txheej txheem ntawm adsorption ntawm cov khoom tshwj xeeb los ntawm kev nthuav dav graphite tau tham, thiab kev sib raug zoo ntawm cov txheej txheem adsorption thiab kev tshuaj ntsuam xyuas tau piav qhia, txhawm rau kom paub txog cov txheej txheem tswj kev adsorption ntawm cov txheej txheem tshwj xeeb. tshuaj.
3. Nthuav graphite txhawb nqa photocatalyst, xws li titanium dioxide, yog ib qho khoom siv tiv thaiv ib puag ncig nrog photocatalytic degradation muaj nuj nqi thiab adsorption muaj nuj nqi, thiab nws txoj haujlwm zoo heev. Kev txhim kho kev ua haujlwm thiab cov lus teb mechanism ntawm cov ntaub ntawv sib xyaw tseem yuav yog qhov tseem ceeb ntawm kev tshawb fawb.
4. Cov txheej txheem thiab kev siv cov graphite nthuav dav hauv cov ntaub ntawv nqus suab yuav tsum tau tham ntxiv.
5. Tshawb xyuas cov txheej txheem thiab cov txheej txheem ntawm kev tshem tawm cov pa phem thiab hloov pauv hauv cov txheej txheem ntawm kev tsim dua tshiab, thiab nrhiav cov txheej txheem ntsuab rov tsim dua tshiab;
6. Tsis muaj kev tshawb fawb me ntsis ntawm kev ua haujlwm adsorption thiab cov txheej txheem ntawm cov dej khib nyiab uas muaj cov roj lim hauv lub xeev ntws ntawm kev nthuav dav graphite kev kho mob hauv tsev thiab txawv teb chaws, uas yuav yog ib qho kev tshawb fawb tseem ceeb rau yav tom ntej.
Post lub sij hawm: Jan-11-2023