Silicon Carbide Briquettes
Muaj plaub lub electrons nyob rau hauv txheej txheej, thiab silicon muaj 14 protons, nrog peb-txheej hluav taws xob qauv, uas yog 2, 8, thiab 4. Qhov no txhais tau hais tias ob qho tib si carbon thiab silicon xav tau plaub electrons nyob rau hauv lawv cov txheej txheem electron orbits, yog li ntawd lawv muaj. ntau yam tshuaj lom neeg zoo ib yam.
Cov pa roj carbon muaj peev xwm sib txuas nrog plaub hydrogens los ua methane (CH4), thiab silicon tuaj yeem sib cog lus rau silane (SiH4); silicates thiab carbonates zoo sib xws; thiab silicon polymers tuaj yeem tsim cov saw ntev.
FeSi Briquette
Cov tshuaj uas tuaj yeem muaj cov pa oxygen atoms los tsim cov organosilicon, xws li siloxane, uas peb feem ntau siv los ua cov fibers. Yog li ntawd, qee cov neeg xav tias silicon-raws li lub neej yog ib co movable crystals. Cov pa roj carbon ntau ntau dua li silicon, thiab nws yooj yim heev los tsim cov loj loj. Rau cov molecules complex, silicon tsis zoo, thiab lub peev xwm sib txuas ntawm silicon yog qhov tsis zoo, thiab cov khoom siv tshuaj lom neeg tsis ruaj khov. Qhov ntawd yog hais tias, cov saw ntev ntawm cov organic molecules tsim los ntawm silicon muaj qhov tsis zoo thermal stability thiab yooj yim tawg, thiab silicon -Hydrogen thiab silicon-oxygen bonds tau yooj yim tawg los ntawm cov kuab tshuaj protic (uas yog, cov kuab tshuaj muaj OH bonds lossis NH bonds. ).
SiC Briquettes
Koj yuav tsum paub tias cov kuab tshuaj rau OH daim ntawv cog lus (dej) thiab NH daim ntawv cog lus (ammonia) muaj ntau heev hauv lub ntiaj teb. Thaum carbon yog oxidized nws tsim carbon dioxide thiab carbon monoxide, ob gases uas tawg yooj yim txawm nyob rau hauv qis kub. Cov cuab yeej no txhais tau tias carbon tuaj yeem tsim lub hauv paus ntawm txhua lub neej nyob hauv qab ntawm cov khoom noj khoom haus, xws li cov nroj tsuag. Txawm hais tias cov pa roj carbon dioxide yog cov pa roj hauv lub ntiaj teb huab cua, cov nroj tsuag lim nws los ua zaub mov lawv xav tau thiab ntau cov nroj tsuag.
