Impamvu ya grafite inkoni ya electrolysis

Impamvu ya grafite inkoni ya electrolysis

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Ibisabwa kugirango ugire selile electrolytike: DC itanga amashanyarazi. (1) Amashanyarazi ya DC. (2) Electrode ebyiri. Electrode ebyiri zahujwe na pole nziza yo gutanga amashanyarazi. Muri byo, electrode nziza ihujwe na pole nziza yo gutanga amashanyarazi yitwa anode, na electrode ihujwe na pole mbi yo gutanga amashanyarazi yitwa cathode. (3) Umuti wa electrolyte cyangwa amashanyarazi ya elegitoronike.Electrolyteigisubizo cyangwa igisubizo 4, electrode ebyiri na reaction ya electrode, anode (ihujwe na pole nziza yumuriro w'amashanyarazi): okiside reaction ya anode (ihujwe na pole nziza yo gutanga amashanyarazi): okiside reaction cathode (ihujwe na pole mbi ya pole mbi) amashanyarazi): kugabanya reaction cathode (ihujwe na pole mbi yo gutanga amashanyarazi): reaction yo kugabanuka (electrode mbi ihujwe): kugabanya itsinda 1: electrolysis itsinda 1: electrolysis ya CuCl2 anode cathode chlorine.
     Igishushanyoni kristu ya karubone. Nibikoresho bitari ibyuma bifite ibara ryijimye ryifeza, ryoroshye kandi ryoroshye. Ubukomezi bwa Mohs ni 1-2, uburemere bwihariye ni 2.2-2.3, kandi ubwinshi bwabwo muri rusange ni 1.5-1.8.
Gushonga ingingo ya grafite itangira koroshya iyo igeze 3000 ℃ muri vacuum kandi ikunda gushonga. Iyo igeze kuri 3600 ℃, grafite itangira guhinduka no kugabanuka. Imbaraga z'ibikoresho rusange zigabanuka buhoro buhoro ku bushyuhe bwo hejuru, mu gihe imbaraga za grafite zikubye kabiri ubushyuhe bw'icyumba iyo zishyushye kugeza 2000 ℃. Nyamara, okiside irwanya grafite irakennye, kandi igipimo cya okiside cyiyongera buhoro buhoro hamwe no kwiyongera kwubushyuhe.
Uwitekaubushyuhe bwumurirona conducivite ya grafite ni ndende cyane. Umuyoboro wacyo uruta inshuro 4 kurenza icyuma kitagira umwanda, wikubye inshuro 2 icyuma cya karubone kandi cyikubye inshuro 100 icy'icyuma rusange kitari icyuma. Ubushyuhe bwacyo ntabwo burenze gusa ibyuma nkibyuma, ibyuma nicyuma, ariko kandi bigabanuka hamwe no kwiyongera kwubushyuhe, butandukanye nibikoresho rusange. Graphite niyo ikunda kuba adiabatic kubushyuhe butandukanye. Kubwibyo, ubushyuhe bwumuriro wa grafite bwizewe cyane kubushyuhe bwo hejuru.
Graphite ifite amavuta meza na plastike. Coefficient de fraisite ya grafite iri munsi ya 0.1. Igishushanyo gishobora gutezwa imbere mumpapuro zihumeka kandi zibonerana. Ubukomezi bwa grafite-imbaraga-nini cyane kuburyo bigoye gutunganywa nibikoresho bya diyama.
Graphite ifite imiti ihamye, aside naalkali Kurwanyahamwe na organic solvent ruswa irwanya. Kuberako grafite ifite ibintu byiza byavuzwe haruguru, irakoreshwa cyane mubikorwa bigezweho.


Igihe cyo kohereza: Ukuboza-13-2021
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