Hafnium oxide HfO2 paura

CAS 12055-23-1HfO2paura hafnium waikura paura

He kupu whakataki poto:

rāpoi ngota:HfO2Nama CAS: 12055-23-1
Pure: 99.9% ki te 99.99% Rahi: 3N, 4N
āhuatanga hua:Ko Radon dioxide (HfO2) he waikura o te huānga nitride, i te pāmahana rūma me te pehanga noa he totoka ma. Te paura ma, me nga hanganga karaihe e toru: te tapawha kotahi, te tapawhā me te pūtoru, te rewa 2780 ki te 2920K. Ira kohua 5400K. Ko te whakarea o te roha waiariki ko te 5.8 × 10-6 nga nekehanga C. Karekau ki te wai, te waikawa maata me te waikawa nitric, ka whakarewahia ki te waikawa pungatara me te waikawa fluorohydroic. Ka puta mai i te waiariki, i te waiariki ranei o nga puhui penei i te vanadium sulfate me te chloride oxide. Nga rauemi mata mo te hanga whakarewa me te koranu vanadium. Ka whakamahia hei taonga whakaahuru, he paninga anti-radioactive me te whakakōkī.
Te ahua: Te paura ma me nga hanganga karaihe e toru: ko te tapawha kotahi, te tapawha me te pūtoru.
Whakamahia:Nga rauemi mata mo te hanga whakarewa me te koranu vanadium. Ka whakamahia hei taonga whakaahuru, he paninga anti-radioactive me te whakakōkī.
Tapeke: Pounamu
Tuhipoka: Ko nga hua kua whakaritea me te kapi ka taea te whakarato i runga i nga whakaritenga motuhake a te kaihoko.