Hababka wax soo saarka ee caadiga ah ee garaafka la ballaarin karo

Ka dib marka graphite-ka la balaarin karo si degdeg ah loogu daaweeyo heerkul sare, miisaanku wuxuu noqdaa mid u eg dixiri, muggana wuxuu ballaarin karaa 100-400 jeer. Graphite-kan la balaarinayo wali wuxuu ilaaliyaa sifooyinka graphite-ka dabiiciga ah, wuxuu leeyahay fiditaan wanaagsan, waa dabacsan yahay oo daloolsan yahay, wuxuuna u adkaystaa heerkulka xaaladaha caqabadda oksijiinta. Kala duwanaansho ballaaran, wuxuu noqon karaa inta u dhaxaysa -200 ~ 3000 ℃, sifooyinka kiimikada waa kuwo deggan heerkulka sare, cadaadiska sare ama xaaladaha shucaaca, shaabadda firfircoon iyo kuwa taagan ee batroolka, kiimikada, korontada, duulista, baabuurta, maraakiibta iyo warshadaha qalabka Waxaa jira codsiyo badan. Tifaftirayaasha soo socda ee Furuit Graphite ayaa ku geyn doona inaad fahamto hababka wax soo saarka ee caadiga ah ee graphite-ka la balaarin karo:
1. Habka oksaydhka ultrasonic si loo sameeyo graphite la ballaarin karo.
Inta lagu guda jiro diyaarinta garaafitka la ballaarin karo, gariirka ultrasonic waxaa lagu sameeyaa elektrolytka anodized, waqtiga gariirka ultrasonic-kuna wuxuu la mid yahay kan anodization. Maadaama gariirka elektrolytka ee hirarka ultrasonic uu faa'iido u leeyahay kala-goynta katooliga iyo anode-ka, xawaaraha oksaydhka anode-ka ayaa la dedejiyaa waqtiga oksaydhkana waa la gaabiyaa;
2. Habka milixda dhalaalaysa wuxuu sameeyaa garaafit la ballaarin karo.
Isku qas dhowr gelin oo leh garaafit iyo kuleyl si aad u sameyso garaafit la ballaarin karo;
3. Habka faafinta gaaska waxaa loo isticmaalaa in lagu sameeyo garaafit la ballaarin karo.
Graphite-ka iyo walxaha isku dhafan waxaa loo kala saaraa labada daraf ee tuubo faakiyuum ah oo shaabadaysan, oo lagu kululeeyo dhammaadka walaxda isku dhafan, farqiga cadaadiska falcelinta ee lagama maarmaanka ahna waxaa sameeya farqiga heerkulka ee u dhexeeya labada daraf, si walaxda isku dhafan ay u gasho lakabka graphite ee jajaban ee xaaladda molecules-ka yaryar, sidaas darteed waxaa la diyaariyey graphite la ballaarin karo. Tirada lakabyada graphite-ka ee la ballaarin karo ee habkan lagu soo saaro waa la xakamayn karaa, laakiin kharashka wax soo saarkiisu waa sarreeyaa;
4. Habka isku-dhafka kiimikada ayaa sameeya garaafit la ballaarin karo.
Maaddada ceeriin ee bilowga ah ee loo isticmaalo diyaarinta waa graphite-ka kaarboonka badan, iyo walxaha kale ee kiimikada sida asiidhka sulfuric ee xooggan (ka sarreeya 98%), hydrogen peroxide (ka sarreeya 28%), potassium permanganate, iwm. dhammaantood waa walxo warshadeed oo heer warshadeed ah. Tallaabooyinka guud ee diyaarinta waa sidan soo socota: heerkulka ku habboon, xalka hydrogen peroxide, graphite-ka dabiiciga ah ee flake iyo asiidhka sulfuric ee xooggan ee cabbirro kala duwan ayaa la falgalaa muddo cayiman iyadoo si joogto ah loo walaaqayo iyadoo la adeegsanayo habab lagu daro oo kala duwan, ka dibna lagu dhaqo biyo si dhexdhexaad ah, oo lagu centrifuge gareeyo. Ka dib fuuqbaxa, qalajinta faakiyuumka 60 °C;
5. Soo saarista elektiroonigga kiimikada ee garaafitka la ballaarin karo.
Budada Graphite waxaa lagu daaweeyaa elektrolyt aashito xooggan si loo sameeyo graphite la ballaarin karo, la qalajiyo, la dhaqo oo la qalajiyo. Maadaama aashitada xooggan, aashitada sulfuric ama nitric acid inta badan la isticmaalo. Graphite-ka la ballaarin karo ee lagu helo habkan wuxuu leeyahay tiro sulfur yar.