Dysprosium oxide (fuainumera kemikolo Dy₂O₃) o se tuufaatasiga e aofia ai le dysprosium ma le okesene. O loʻo taua i lalo se faʻamatalaga auiliili ile dysprosium oxide:
O mea tau vailaau
Fa'aaliga:pa'u tioata pa'epa'e.
Solubility:e le mafai ona solu ile vai, ae solu ile acid ma le ethanol.
maneta:e malosi maneta.
Maumau:faigofie ona mitiia le carbon dioxide i le ea ma o se vaega e liua i le dysprosium carbonate.
Folasaga puupuu
| Igoa o oloa | Dysprosium oxide |
| Cas nu | 1308-87-8 |
| mama | 2N 5（Dy2O3/REO≥ 99.5%）3N （Dy2O3/REO≥ 99.9%）4N （Dy2O3/REO≥ 99.99%） |
| MF | Dy2O3 |
| Molecular Weight | 373.00 |
| Malosi | 7.81 g/cm3 |
| Liu liusuavai | 2,408°C |
| Fa'apuna | 3900 ℃ |
| Fa'aaliga | Pa'epa'e pa'epa'e |
| Solubility | E le mafai ona solu i le vai, e faigofie ona solu ile minerale malosi |
| Gagana tele | DysprosiumOxid, Oxyde De Dysprosium, Oxido Del Disprosio |
| Isi igoa | Dysprosium(III) oxide, Dysprosia |
| HS code | 2846901500 |
| Fa'ailoga | Epoch |
Auala sauniuni
E tele auala mo le saunia o le dysprosium oxide, lea e sili ona taatele o vailaʻau ma metotia faʻaletino. Ole auala fa'a-kemikolo e masani ona aofia ai le fa'ama'iina o le fa'ama'i ma le fa'afefeteina. O auala uma e lua e aofia ai le fa'agasologa fa'a-kemikolo. E ala i le faʻatonutonuina o tulaga faʻaalia ma le fua faatatau o mea mataʻutia, o le dysprosium oxide ma le mama maualuga e mafai ona maua. Ole auala fa'aletino e masani lava ona aofia ai le vacuum vacuum evaporation method ma sputtering method, lea e fetaui lelei mo le sauniaina o ata tifaga dysprosium oxide maualuga-mama po'o coatings.
I le vailaʻau faʻamaʻi, o le faʻamaʻiina o se tasi lea o auala e masani ona faʻaaogaina ai sauniuniga. E maua ai le oxide dysprosium e ala i le taliina o le uʻamea dysprosium poʻo le masima dysprosium ma se faʻamaʻi. O lenei metotia e faigofie ma faigofie ona faʻaogaina, ma maualalo le tau, ae o kasa leaga ma le suavai leaga e mafai ona gaosia i le taimi o le sauniuniga, lea e manaʻomia ona taulimaina lelei. O le auala e faʻafefe ai o le tali atu lea i le vaifofo masima dysprosium ma le faʻafefe e faʻatupu ai se paʻu, ona maua lea o le oxide dysprosium e ala i le faʻamamaina, fufuluina, faʻamago ma isi laasaga. O le dysprosium oxide ua saunia e lenei metotia e maualuga atu le mama, ae o le faagasologa o sauniuniga e sili atu ona faigata.
I le auala faʻaletino, o le vacuum evaporation method and sputtering method o auala lelei uma ia mo le sauniaina o ata tifaga o le dysprosium oxide maualuga-mama poʻo ni paʻu. O le auala e fa'amama ai le vacuum o le fa'avevelaina lea o le puna o le dysprosium i lalo o le vacuum condition e fa'amama ai ma teu i luga o le substrate e fai ai se ata manifinifi. O le ata na saunia e lenei metotia e maualuga le mama ma lelei, ae o le tau o meafaigaluega e maualuga. O le auala sputtering e fa'aogaina ai vaega malosi-maualuga e tu'i ai mea fa'atatau dysprosium, ina ia sputtered luga atoms ma teuina i luga o le substrate e fausia ai se ata manifinifi. O le ata na saunia e lenei metotia e lelei le tutusa ma le pipii malosi, ae o le sauniuniga e sili atu ona faigata.
Fa'aoga
Dysprosium oxide o loʻo i ai le tele o faʻataʻitaʻiga faʻaoga, aemaise lava e aofia ai vaega nei:
Mea fa'amaneta:Dysprosium oxide e mafai ona faʻaaogaina e saunia ai mea faʻapipiʻi maneta tetele (e pei o le terbium dysprosium iron alloy), faʻapea foʻi ma faʻasalalauga faʻapipiʻi maneta, ma isi.
Alamanuia faaniukilia:Ona o le tele o le pu'eina o le neutron, e mafai ona fa'aogaina le dysprosium oxide e fua ai le alaleo o le malosi o le neutron po'o le fa'aputuina o le neutron i mea fa'aola faaniukilia.
Mala moli:O le Dysprosium oxide o se mea taua tele mo le gaosiga o lamepa dysprosium fou. O moli Dysprosium ei ai uiga o le maualuga o le susulu, maualuga le vevela o le lanu, laʻititi laʻititi, faʻamaumau arc, ma isi, ma e faʻaaogaina lautele i ata tifaga ma televise ma faʻamalama fale gaosi oloa.
Isi talosaga:Dysprosium oxide e mafai foi ona faʻaaogaina e avea o se phosphor activator, NdFeB maneta tumau faʻaopoopo, tioata laser, ma isi.
Tulaga maketi
O loʻu atunuu o se gaosiga tele ma faʻatau atu le dysprosium oxide. Faʻatasi ai ma le faʻaauau pea o le faʻaogaina o le faagasologa o sauniuniga, o le gaosiga o le dysprosium oxide o loʻo atinaʻe i le itu o le nano-, ultra-fine, faʻamamaina maualuga, ma le puipuiga o le siosiomaga.
Saogalemu
O le Dysprosium oxide e masani ona faʻapipiʻiina i taga palasitika polyethylene lua faʻatasi ma faʻamaufaʻailoga vevela, puipuia e pusa i fafo, ma teuina i fale teuoloa ma malulu. I le taimi o le teuina ma le felauaiga, e tatau ona gauai atu i le susu-faʻamaonia ma aloese mai le faaleagaina o afifi.
E faapefea ona ese le nano-dysprosium oxide mai le masani o le dysprosium oxide?
Pe a faatusatusa i le masani o le dysprosium oxide, o le nano-dysprosium oxide o loʻo i ai eseesega taua i le tino, vailaʻau ma mea faʻaoga, lea e masani ona atagia i vaega nei:
1. Lapopo'a ma le vaega o luga
Nano-dysprosium oxide: Ole lapopoa ole vaega e masani lava ile va ole 1-100 nanometers, fa'atasi ai ma le maualuga maualuga o le fa'afanua ma'oti (mo se fa'ata'ita'iga, 30m²/g), maualuga maualuga fa'atatau atomic luga, ma malosi gaioioiga luga.
Fa'aleaganu'u dysprosium oxide: O le lapo'a o le vaega e tele, e masani lava i le micron level, fa'atasi ai ma se vaega fa'apitoa fa'apitoa ma lalo ifo le gaioiga.
2. Meatotino faaletino
Mea fa'apitoa: Nano-dysprosium oxide: E maualuga lona fa'asinomaga fa'ata'ita'i ma fa'afoliga, ma fa'aalia ai mea lelei fa'apitoa. E mafai ona faʻaaogaina i masini faʻapitoa, spectrometers ma isi fanua.
Fa'aleaganu'u dysprosium oxide: O mea fa'apitoa o lo'o fa'aalia i lona fa'amaufa'ailoga maualuga ma le maualalo o le fa'ata'ape'apeina o le gau, ae e le o se mea fa'apitoa e pei o le nano-dysprosium oxide i fa'aoga mata.
Mea fa'agata: Nano-dysprosium oxide: Ona o le maualuga o lona fa'afanua ma'oti ma le gaioiga i luga, o le nano-dysprosium oxide o lo'o fa'aalia ai le maualuga atu o le tali maneta ma le filifilia i le maneta, ma e mafai ona fa'aoga mo le maualuga o le fa'ata'ita'iga maneta ma le teuina.
Ole masani ole dysprosium oxide: e malosi le maneta, ae o le tali mageta e le taua tele e pei o le nano dysprosium oxide.
3. mea tau vailaau
Reactivity: Nano dysprosium oxide: e maualuga atu le gaioiga faʻamaʻi, e mafai ona sili atu le faʻaogaina o mole faʻafefete ma faʻavavevave le fua faʻatatau o vailaʻau, o lea e faʻaalia ai le maualuga o le gaioiga i catalysis ma vailaʻau.
Dysprosium oxide masani: e maualuga le mautu o vailaʻau ma e maualalo le gaioiga.
4. Fa'aoga vaega
Nano dysprosium oxide: Fa'aaogaina i mea fa'amageta e pei o le teuina fa'amaneta ma fa'amama maneta.
I totonu o le fanua faʻapitoa, e mafai ona faʻaogaina mo meafaigaluega maualuga-saʻo e pei o lasers ma masini.
E fai ma fa'aopoopoga mo maneta tumau NdFeB maualuga.
Dysprosium oxide masani: E masani ona faʻaaogaina e saunia ai le dysprosium metallic, faʻaopoopoga tioata, mea e manatua ai magneto-optical, ma isi.
5. Sauniuniga auala
Nano dysprosium oxide: e masani ona saunia e ala i le solvothermal method, alkali solvent method ma isi tekinolosi, lea e mafai ona pulea saʻo ai le tele o vaega ma morphology.
Fa'aleaganu'u dysprosium oxide: tele lava saunia e ala vaila'au (e pei o le oxidation metotia, auala timuga) po'o auala fa'aletino (e pei ole vacuum evaporation metotia, sputtering method)
Taimi meli: Ian-20-2025