Kuba iipropathi ezikhethekileyo zegrafu ziyaziwa, iindlela ezininzi zokulungiselela igrafu ziye zaphuhliswa. I-Graphene ilungiselelwe i-Graphene Oxide ngenkqubo yemichiza, ngexesha longezwa okuqinileyo, kwaye ukunciphisa iiarhente ezilungisiweyo, kwaye igraphene elungisiweyo iqulethe inani elikhulu leziphene.
I-Ultrasonic yindlela eqinisekisiweyo enokuthi iveze isixa esikhulu se-raphene ephakamileyo. Igrafu yongezwa kumxube wee-organic ze-acids, i-alcohols, kunye namanzi, kwaye umxube ufunyenwe kwimitha ye-ultrasonic. I-acid isebenza njenge "molecular Wedge" eyahlula amashiti egraphene evela kwifomati yomzali. Ngale nkqubo ilula, isixa esikhulu sangapheliyo, esiphakamileyo - Umgangatho wegraphemisi osasazwe emanzini waveliswa.
I-Graphene ibini - indawo ye-carbon ye-carbon apho ii-atom zekharbon zenza i-hexagonial sukycomb ye-lattice eneplanga ye-spl hybrid. Ikhabhoni kaGraphene - I-Atom - Amaphepha aphezulu e-carbon for graphite ngokusebenzisa i-no - i-Forand Potsing kwaye inendawo enkulu engaphezulu.
"Yinto ecekeceke kwindalo iphela kwaye eyona nto inamandla eyakha yadalwa. Ibonisa ukushukuma okukhulu kakhulu, inomgangatho omncinci (zero), kwaye unokwenza imicroster - umgama omde kubushushu begumbi." Ukusasazeka ngaphandle kokusasazeka. I-Graphene inokuxhasa uxinzelelo lwangoku lwee-odolo ezithandathu zobukhulu obungaphezulu kunobhedu, zibonisa ukurekhoda i-PARMS WOKUGQIBELA NOKUGQIBELA, Ngaba ungomoya, kwaye unokuyihlonela iipropathi ezichaseneyo nezityholo. I-elektroniki eGraine youthutho ichazwa yi-Dirac equation, evumela ukufundwa kwe-phenomena ye-phenomena yesandiso kwiimvavanyo zeBechptop.
Umgaqo we-Ultrasonic Grapheness
Izixhobo zokusasazwa kwe-Ultrasonic Graphenesions isebenzisa i-Ultrasosonic cavidetion ukusasaza amasuntswana apheleleyo. Ibeka ukumiswa okuthambileyo (imeko yolwelo) ukuba iphathwe ibe yi-super - intsimi yesandi esomeleleyo kwaye iwuphatha nge-altrasosonic efanelekileyo. Phantsi kwesiphumo se-cavite, ubushushu obuphezulu, uxinzelelo oluphezulu, i-micro - ijeet, iJet, iJet, eya kuthi ikhokelele kwimolekyuli yemolekyuli kunye nokwenziwa kwesakhiwo esinye semolekyuli. Le mveliso isebenza ngokukhethekileyo ekusasazeni i-nanomatials (ezinjengekharbon nanobs, igraphene, i-silicon diokside, njl. Njl.).
Ukusasazeka kweGraphene
Kukho inani elikhulu lezinto zegrafu kwindalo, kwaye igrafu ene-1 mm iqulethe malunga nezigidi ezi-3 zeedidiyo zediokhone. ASTYA - Igrafikhi yegrafu ibizwa ngokuba yiGraphene, engekhoyo kwi-free State, kodwa ikhona kwifomathi yamaphepha angama-gradite enamaphepha amaninzi. Ngenxa yomkhosi we-interlather obuthathaka kumaphepha aqhekekileyo, iileyikiswe ngamandla angaphandle, ukuze ufumane i-conner - umaleko nge-atom ye-atom enye kuphela.
IXESHA LOKUQALA: IJU - 13 - 2023