Flake graphite ana amfani dashi sosai a masana'antu, wanda ya samo asali daga halayensa masu inganci. A yau, Furuite Graphite Xiaobian zai gaya muku dalilan kyawawan halaye na graphite flake daga bangarorin abubuwan haɗin iyali da gauraye lu'ulu'u:
Na farko, halaye masu inganci na abubuwan carbon waɗanda ke haɓakawaflake graphite.
1. Abubuwan sinadarai na carbon na asali suna da inganci a yanayin zafin jiki, kuma ba shi da narkewa a cikin ruwa, tsarma acid, tsarma alkali da kaushi;
2, amsawa tare da oxygen a yanayin zafi daban-daban don samar da carbon dioxide ko carbon monoxide; A cikin halogen, fluorine kawai zai iya amsawa kai tsaye tare da carbon na asali;
3. A ƙarƙashin dumama, carbon na asali yana da sauƙi oxidized ta acid;
4. A high zafin jiki, carbon kuma iya amsa tare da yawa karafa don samar da karfe carbides;
5. Carbonyana da raguwa kuma ana iya amfani dashi don narke karafa a matsanancin zafi.
Na biyu, halaye na gauraye lu'ulu'u da suka hada da flake graphite.
1. A graphite crystal, carbon atoms a cikin wannan Layer hybridize da sp2 don samar da covalent bonds, kuma kowane carbon zarra yana da alaka da uku sauran zarra ta uku covalent bond. Carbon atom guda shida suna samar da zoben hexagonal a kan jirgin guda ɗaya, suna miƙewa zuwa wani tsari mai laburbura, inda haɗin haɗin CC bond duk 142pm ne, wanda ke cikin kewayon tsayin ɗan adam na atomic crystal, don haka Layer ɗaya, atomic ne. crystal.
2. Yadudduka na lu'ulu'u na graphite sun rabu da 340pm, wanda shine babban nisa, kuma an haɗa su da karfi van der Waals, wato, yadudduka suna cikin lu'ulu'u na kwayoyin halitta. Duk da haka, saboda ƙaƙƙarfan haɗin kai tsakanin carbon atom a cikin wannan Layer Layer, yana da matukar wuya a lalata, don haka wurin narkewa.graphiteHakanan yana da girma kuma abubuwan sinadarai sun tabbata.
Lokacin aikawa: Afrilu-20-2023