Cerium oxide chinhu chisorioni chisikwa nemakemikari formula co2, mwenje yero kana yero yero yebhuruu auxialary poda. Density 7.13g / cm3, inonyungudika nzvimbo 2397 ° C, svinura mumvura neAlkali, zvishoma zvishoma muAcid. Kumuka kweA00 ° C uye kumanikidzwa kwe15mpa, hydrogen inogona kushandiswa kuderedza cerium oxide kuti uwane cerium oxide. Kana tembiricha yasununguka pa000 CL C uye kumanikidzwa kwacho kusununguka pa5mpa, iyo cerium oxide yakachena zvishoma yerovhu, uye pink. Izvo zvinoshandiswa kupukuta zvinhu, CATALYST, CATALYSTER CHAIBHERI
Ruzivo rwekuchengetedza
Munyu wecerium oxideZvisingawanzo kuitika zvinhu zvinogona kuderedza zvirimo zveRourromocbin, taura chizvarwa che thrombin, chengetedza fibrinogen, uye tambanudza kuora kwe phosphoric acid compound. Kuvhenekera kwezvinhu zvisingawanzo kuitika zvinopera simba nehuremu hweatomu.
Inhalation yeCerm-ine guruva rinogona kukonzera basa rekubata, uye choloride yayo inogona kukuvadza ganda uye kutsamwisa mucous membranes yemaziso.
Iyo Yakanyanya Kubvumidzwa Kusimbisa: Cerium Oxide 5 MG / M3, Cerium Hydroxide 5 MG / M3, Gasi Masiki inofanira kupfekedzwa kana paine redhiripo inofanira kutarisirwa kana paine redhiyo, uye guruva rinofanira kudzivirirwa kubva pakupararira.
zvisikwa
Chigadzirwa chakachena chine chena poda kana cubic crystal, uye chigadzirwa chisina kuchena chiri chellow yero kana kuti pink yebrown (nekuti ine traces of lanthanamu, praseodymium, nezvimwewo). Pamwe zvisinganzwisisike mumvura uye acid. Hama density 7.3. Inomedza Pfungwa: 1950 C, Boint Point: 3500 ° C. Toxic, iyo yepakati lethal dire (rat, yemuromo) ndeye 1G / kg.
chitoro
Ramba uchiramba uchiramba.
Mhando index
Yakakamurwa nekuchena: Kuderera Kwakadzika: Kuchena kusati kwapfuura 99%, yakanyanya kuchena: 99.99%, Ultra-yakanyanya kuchena pamusoro 99.999%
Yakakamurwa neChikamu Chekukura: Coarse Powder, Micron, Submicron, Nano
Mirayiridzo yekuchengetedza: Chigadzirwa chine chepfu, chisina kuchena, chisiri kutsamwisa, chakachengeteka uye chakavimbika, chakagadzikana mukuita, uye hazviite nemvura uye organic. Iyo yakakwira girazi rekujeka kujekesa mumiririri, decobiration mumiririri uye makemikari auxialary mumiririri.
shandisa
oxidizing mumiririri. CATALYST yeiyo organic maitiro. Iron uye simbi kuongororwa seanosara pasi pasi simbi yakajairika sampuli. Redox kuongorora kwechokwadi. Yakashongedzwa girazi. Vitreous enamel epacifier. kupisa kunodzivirira alloys.
Inoshandiswa seyakawedzera muindasitiri yegirazi, sechinhu chekunyevedza chegirazi remapuranga, uye seinti-ultraviolet maitiro mune cosmetics. Iyo yakawedzerwa mukukuya kwegirazi girazi, Optical lens, uye pikicha tube, uye kujekesa, kujekeswa, uye kusimuka kweiyo lectraviolet rims uye magetsi magetsi egirazi.
Kutumira Nguva: Dec-14-2022