Rare ƙasa nano europium oxide foda Eu2O3 nanopowder / nanoparticles

Takaitaccen Bayani:

Saukewa: EU2O3

Lambar CAS: 1308-96-9

Nauyin Kwayoyin: 351.92

Yawa: 7.42 g/cm3 Matsayin narkewa: 2350° C

Bayyanar: Farin foda ko chunks

Solubility: Ba a narkewa a cikin ruwa, matsakaicin narkewa a cikin ma'adanai masu ƙarfi

Ƙarfafawa: Ƙarƙashin hygroscopic da yawa: EuropiumOxid, Oxyde De Europium, Oxido Del Europio

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Takaitaccen gabatarwa

Formula:Farashin 2O3
Lambar CAS: 1308-96-9
Nauyin Kwayoyin: 351.92
Yawa: 7.42 g/cm3 Matsayin narkewa: 2350° C
Bayyanar: Farin foda ko chunks
Solubility: Ba a narkewa a cikin ruwa, matsakaicin narkewa a cikin ma'adanai masu ƙarfi
Ƙarfafawa: Ƙarƙashin hygroscopic da yawa: EuropiumOxid, Oxyde De Europium, Oxido Del Europio

Europium oxide (kuma aka sani da europia) wani sinadari ne mai hade da dabara Eu2O3. Abu ne mai wuyar samun oxide na duniya da wani farin m abu mai siffar kirista mai siffar sukari. Ana amfani da Europium oxide azaman abu don yin phosphor don amfani a cikin bututun ray na cathode da fitilu masu kyalli, azaman dopant a cikin na'urorin semiconductor, kuma azaman mai haɓakawa. Ana kuma amfani da ita wajen samar da yumbu da kuma matsayin mai ganowa a cikin binciken halittu da sinadarai.

Aikace-aikace

Europium Oxide, wanda kuma ake kira Europia, ana amfani da shi azaman mai kunna phosphor, bututun cathode-ray mai launi da nunin ruwa-crystal da ake amfani da su a cikin na'urorin saka idanu na kwamfuta da talabijin suna amfani da Europium Oxide azaman jan phosphor; ba a san wanda zai maye gurbinsa ba. Europium oxide (Farashin 2O3) ana amfani da shi sosai azaman jan phosphor a cikin shirye-shiryen talabijin da fitilu masu kyalli, kuma azaman mai kunnawa ga phosphor na tushen Yttrium. Hakanan ana amfani da Europium Oxide a cikin filastik na musamman don kayan laser.

Ƙayyadaddun bayanai

Gwajin Abun	Daidaitawa	Sakamako
Eu2O3/TREO	≥99.99%	99.995%
Babban Bangaren TREO	≥99%	99.6%
Abubuwan da ba su dace ba (TREO, ppm)
CeO2	≤5	3.0
La2O3	≤5	2.0
Farashin 6O11	≤5	2.8
Nd2O3	≤5	2.6
Sm2O3	≤3	1.2
Ho2O3	≤1.5	0.6
Y2O3	≤3	1.0
Abubuwan da ba na RE ba, pmy
SO4	20	6.0
Fe2O3	15	3.5
SiO2	15	2.6
CaO	30	8
PbO	10	2.5
TREO	1%	0.26
Kunshin	Marufi na ƙarfe tare da buhunan filastik na ciki.

Wannan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun 99.9% ne, kuma muna iya samar da 99.5%, 99.95% tsarki. Praseodymium Oxide tare da buƙatu na musamman don ƙazanta ana iya keɓance su bisa ga buƙatun abokin ciniki. Don ƙarin bayani, da fatan za a danna!