Cerium dioxide; c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c c cast

Cerium dioxide; c c c c c c c c c c c c c c c c c c c c c c c c c c c c cast

A takaice bayanin:

Sunan sunadarai:Terorics-aeum (iv) oxide
CAS No.:1306-38-3
CASTRECILated CAS:1028607-87-5,1033016-71-5-5-5709-68-2,1310572-69-1,956013-06-2
Tsarin kwayoyin halitta:Ceo2
Nauyi na kwayoyin:172.12
Lambar HS.:28461000
UNII:6199G5K328Y
ID na DSSTOX:Dtxsid40000214
Fayil na Mol:1306-38-MOL

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Cikakken Bayani

Tags samfurin

Kwatanci:

Kayan sunadarai na Cerium Dioxide

Bayyanar / launi: fari zuwa ga foda
Proint ● Melting Points: 2400 ° C
● Burin tafasa: 3500 ° C
● PSA:34.14000
Bensity: 7.65 g / cm3
● Laja: -0.23760

● Cikin ruwa mai amfani da ruwa
● Hydrogen Bond Donor Kidaya: 0
● Hydrogen Bond Reador: 2
● Haɗin Bond: 0
● daidai taro: 171.89528
● CIGABA DA ATOM Kidaya: 3
Hadaden Kabarin: 0

Bayanin Safya

● Picogram (s):Xi,Xn
Lambar Hare Hadiki: Xi, XN
Bayanin lafiya: S24 / 25:

M

Canonical murmushi:[2]. [O-2]. [A + 4]

Cikakken gabatarwar

Cerium Dioxide, wanda kuma aka sani da Ceria ko Cerium (IV) Exide, shine fili mai ban sha'awa tare da Shugaba Tsarin Keminiya. Anan akwai wasu mahimmin maki game da Cerium Dioxide:
Kaddarorin:
Bayyanar:Yana da kodadde mai launin shuɗi-fari.
Tsarin:Cerium dioxide ya dauki wani tsari na kristal, inda kowane Cerium ya kewaye shi ta takwas oxygen ions, samar da wani siffar cubic.
Babban Melting Point: Tana da matakin narkewa na kimanin digiri 2,550 Celsius (4,622 digiri Fahrenheit).
Insolubility: Cerium Dioxide yana da insolble cikin ruwa amma na iya amsawa da karfi acid don samar da sils cerium.

Roƙo

Mai kara kuzari: Ana amfani da Cerium Dioxide sosai azaman mai kara kuzari a cikin matakai daban-daban na masana'antu. Ya nuna kaddarorin Redox kuma zasu iya shiga cikin haduwa da iskar shawa da rage halayen. Aikace-aikacensa na yau da kullun shine mai kara kuzari don kayan shaye-shaye, inda zai taimaka wajan musayar cuta mai cutarwa kamar nitron monoxide da nitron oxides da nitron mokes.
Wakilin Polishing:Saboda girman ƙarfinsa, ana amfani da Cerium dioxide azaman fili na polibation don gilashi, karfe, da saman saman. An san shi ne saboda ikon cire kuri'un kuma samar da santsi, mafi inganci.
Slel mai ƙarfi na oxide:Cerium dioxide an haɗa shi cikin sel mai ƙarfi na oxide a matsayin kayan electrode. Yana taimaka inganta wasan kwaikwayon da kwanciyar hankali na sel mai.
UV:Nanoparticaide Danoparticai ana amfani dashi a cikin tsarin hasken rana don kare fata daga yanayin ultraviolet. Suna yin kamar yadda UV Ryers, Canza makamashi mai ɗaukar ruwa zuwa ƙasa da zafi.
Ganawa na Oxygen:Cerium dioxide yana da ikon adana kuma sayen oxygen dangane da yanayin da ke kewaye. Wannan dukiyar tana sanya shi da amfani a aikace-aikace na oxygen na'urori, sel mai, da kayan ajiya na oxygen.
Cerium dioxide an dauki shi a zahiri a lokacin da aka kula daidai. Koyaya, yana da mahimmanci don ɗaukar matakan da suka dace yayin aiki tare da barbashi masu kyau ko powers don guje wa inhalup ko lamba tare da fata da idanu.