zvigadzirwa
Carbon
Product sumo
MF: C
MW: 12.011
CAS: 7440-44-0
EINECS: 231-153-3
Carbon chinhu chisiri chesimbi muboka re IVA rechipiri nguva bai tafura.ChiLatin cheCarbonium, zvinoreva kuti "marasha, marasha".Mutsara wechiChinese "carbon" unoumbwa nemarasha "carbon" uye izwi rebwe, kubva kune "carbon" inzwi.Kabhoni chinhu chakajairika, chinowanikwa mumhando dzakawanda mugasi guru reChemicalbook uye pasi penyika.Carbon yagara ichizivikanwa uye ichishandiswa, uye nhevedzano yemakomisheni ekabhoni, organics, yakakosha kuhupenyu.Carbon inhengo yenguruve iron, simbi inogadzirwa nesimbi.Carbon imorekuru rakakosha mubiology uye mune zvekutengesa rinozvisunga nemakemikari kuita nhamba huru yemakomponi.Mamorekuru mazhinji ari muzvinhu zvipenyu ane kabhoni.
Chemical properties
Black powdery kana granular porous crystals.Boiling point 4827 ℃, 3652 ℃ sublimation, hama density inosvika 1.8-2.1, performance yehukama density inenge 0.08-0.45.
use
(1) kuchenesa gasi, sekushandisa activated kabhoni kudzoreredza solvent kubva kumhepo ine solvent vapor;Kushandisa activated carbon filtration nzira yekubvisa mweya mweya;Kana kushandiswa mumasikisi egasi uye maindasitiri ekufema kudzivirira kubva kune chepfu.
(2)Gasi kupatsanurwa, senge benzene kudzoreredzwa kubva kuguta gasi, peturu, propane uye butane kupora kubva kugasi rechisikigo, rinoshandiswa kurapa gasi remarara mufischer-tropsch synthesis, kuitira kudzoreredza mahydrocarbon.(3) liquid phase adsorption senge muindasitiri yeshuga neChemicalbook activated carbon adsorption nzira yekubvisa shuga mvura, muindasitiri yemakemikari ine activated kabhoni kuti iparadze organic zvinhu, ine activated kabhoni kucheneswa kwe organic tsvina mu electroplating bath, kuve nechokwadi. kunaka kwe electroplating pamusoro kana kushandiswa kune tsvina dephenolization.
(4).Catalysts kana catalyst carriers senge catalysts inoshandiswa muindasitiri gasi desulfurization uye phosgene kugadzirwa, etc. Naizvozvo, activated kabhoni inoshandiswa zvakanyanya mushuga, kugadzira doro, kunatsa mafuta, mishonga, reagent, goridhe, kuchenesa mvura, kuchengetedza kwezvakatipoteredza, kudzoreredza kwezvinonyungudutsa uye. mamwe mashizha uye mamwe maitiro.
parameters
Kunyungudika: 3550 ° C (lit.)
Kubikira nzvimbo: 500-600 ° C (lit.)
Density: 1.7 g/mLat25 ° C (lit.)
Mutsipa pressure: & lt;0.1 mmHg (20 ° C)
Flash: & gt;230 °
F Mamiriro ekuchengetedza: NoRestrictions.
Solubility: Insoluble.
Hunhu: tsvimbo
Ruvara: Dema
Chaiyo giravhiti : 1.8 ~ 2.1(Amorphous)
