Flake grafite ikoreshwa cyane mu nganda, ikomoka ku miterere yayo yo mu rwego rwo hejuru. Uyu munsi, Furuite Graphite Xiaobian azakubwira impamvu zerekana ubuziranenge bwo hejuru buranga flake grafite uhereye kubintu bigize umuryango hamwe na kristu ivanze:
Ubwa mbere, ubuziranenge bwo hejuru buranga ibintu bya karubone bigizeflake grafite.
1. Imiterere yimiti ya karubone yibanze ihagaze neza mubushyuhe bwicyumba, kandi ntishobora gushonga mumazi, acide acide, alkali ya alkali na solge organic;
2, kwitwara hamwe na ogisijeni mubushyuhe butandukanye bwo kubyara karuboni cyangwa karubone; Muri halogene, fluor yonyine niyo ishobora gukora neza na karubone yibanze;
3. Mugihe cyo gushyushya, karubone yibanze ihinduka okiside byoroshye na aside;
4. Ku bushyuhe bwinshi, karubone irashobora kandi gukora hamwe nibyuma byinshi kugirango itange karbide yicyuma;
5. Carboneiragabanuka kandi irashobora gukoreshwa mugushonga ibyuma mubushyuhe bwinshi.
Icya kabiri, ibiranga kristu ivanze igizwe na flake grafite.
1. Muri grafitike ya kirisiti, atome ya karubone murwego rumwe ivanga na sp2 kugirango ibe imvano ya covalent, kandi buri atome ya karubone ihujwe nandi atome atatu hamwe na covalent eshatu. Atome esheshatu za karubone zikora impeta ya mpande esheshatu ku ndege imwe, irambuye mu buryo butandukanye, aho uburebure bw’imigozi ya CC ari 142pm, ibyo bikaba ari uburebure bw’uburebure bwa kirimbuzi ya kirimbuzi, bityo rero ku gice kimwe, ni atome kristu.
2. Ibice bya kristu ya grafite bitandukanijwe na 340pm, ni intera nini, kandi bigahuzwa nimbaraga za van der Waals, ni ukuvuga ko ibice ari ibya kristu ya molekile. Nyamara, kubera isano ikomeye iri hagati ya atome ya karubone murwego rumwe rwindege, biragoye cyane kuyisenya, bityo gushonga kwaigishushanyoni hejuru kandi imiterere yimiti irahagaze.
Igihe cyo kohereza: Apr-20-2023