samfurori
Carbon
Gabatarwar samfur
MF: C
MW: 12.011
Saukewa: 7440-0
Saukewa: 231-153-3
Carbon wani sinadari ne mara ƙarfe a cikin rukunin IVA na tebur bai na zamani na biyu.Latin don Carbonium, ma'ana "kwal, gawayi".Halin Sinanci "carbon" ya ƙunshi gawayi "carbon" da kalmar dutse, daga sautin "carbon".Carbon abu ne na gama gari, wanda ya yadu a cikin nau'i-nau'i da yawa a cikin babban iskar gas na littafin sinadarai da ɓawon ƙasa.Carbon ya daɗe da saninsa kuma an yi amfani dashi, kuma jerin mahadi na carbon, kwayoyin halitta, sune tushen rayuwa.Carbon wani abu ne na baƙin ƙarfe na alade, ƙarfe da aka yi da ƙarfe da ƙarfe.Carbon kwayar halitta ce mai mahimmanci ta ilimin halitta da kasuwanci wacce ke haɗa kanta ta hanyar sinadarai don samar da adadi mai yawa na mahadi.Yawancin kwayoyin halitta a cikin halittu suna dauke da carbon.
Abubuwan sinadaran
Black powdery ko granular porous lu'ulu'u.Tafasa batu 4827 ℃, 3652 ℃ sublimation, dangi yawa game da 1.8-2.1, yi dangi yawa game da 0.08-0.45.
amfani
(1) tsarkakewar iskar gas, kamar yin amfani da carbon da aka kunna don dawo da sauran ƙarfi daga iska mai ɗauke da tururi mai ƙarfi;Yin amfani da hanyar tace carbon da aka kunna don lalata iska;Ko kuma a yi amfani da shi a cikin abin rufe fuska da iskar gas da na'urorin numfashi na masana'antu don kariya daga abubuwa masu guba.
(2) Rabewar iskar gas, kamar dawo da benzene daga iskar gas na birni, man fetur, propane da butane dawo da iskar gas, ana amfani da su don maganin sharar iskar gas a cikin hadawar fischer-tropsch, don dawo da hydrocarbons.(3) Tallace-tallacen lokaci na ruwa kamar a cikin masana'antar sukari tare da hanyar sinadarai da ke kunna carbon don canza launin ruwan sukari, a cikin masana'antar sinadarai tare da carbon da aka kunna don lalata abubuwan halitta, tare da kunna carbon tsarkakewa na ƙazantar halitta a cikin wanka na lantarki, don tabbatar da ingancin electroplating surface ko amfani da sharar gida dephenolization.
(4).Catalysts ko mai kara kuzari dikodi kamar masu kara kuzari amfani da masana'antu iskar gas desulfurization da phosgene samarwa, da dai sauransu Saboda haka, kunna carbon ne yadu amfani da sugar, barasa sarrafa, mai tacewa, Pharmaceutical, reagent, zinariya, ruwa tsarkakewa, muhalli kariya, dawo da kaushi da kuma sauran tururi da sauran bangarorin.
sigogi
Matsayin narkewa: 3550 ° C (lit.)
Matsayin tafasa: 500-600 ° C (lit.)
Yawa: 1.7g/mLat25 ° C (lit.)
Turi matsa lamba: & lt;0.1 mmHg (20 ° C)
Filashi: & gt;230 °
F Sharuɗɗan ajiya: Babu Ƙuntatawa.
Solubility: Insoluble.
Halaye: sanda
Launi: Baki
Musamman nauyi: 1.8 ~ 2.1 (Amorphous)
