Dysprosium oxide (kemikari formula Dy₂O₃) isanganiswa inoumbwa nedysprosium uye oksijeni. Izvi zvinotevera sumo yakadzama ye dysprosium oxide:
Chemical properties
Chitarisiko:white crystalline powder.
Solubility:isinganyungudika mumvura, asi inonyungudika muasidhi uye ethanol.
Magnetism:ine simba remagineti.
Kugadzikana:inotora nyore carbon dioxide mumhepo uye inoshanduka kuita dysprosium carbonate.
Sumo pfupi
| Product name | Dysprosium oxide |
| Cas no | 1308-87-8 |
| Kuchena | 2N 5 (Dy2O3/REO≥ 99.5%)）3N (Dy2O3/REO≥ 99.9%)）4N (Dy2O3/REO≥ 99.99%) |
| MF | Dy2O3 |
| Molecular Weight | 373.00 |
| Density | 7.81 g/cm3 |
| Melting point | 2,408° C |
| Boiling point | 3900 ℃ |
| Chitarisiko | Upfu chena |
| Solubility | Isoluble mumvura, ine mwero soluble mune yakasimba mineral acids |
| Multilingual | DysprosiumOxid, Oxyde De Dysprosium, Oxido Del Disprosio |
| Rimwe zita | Dysprosium (III) oxide, Dysprosia |
| HS code | 2846901500 |
| Brand | Epoch |
Kugadzirira nzira
Kune nzira dzakawanda dzekugadzirira dysprosium oxide, pakati peiyo inonyanya kuzivikanwa nzira yemakemikari uye nzira yemuviri. Iyo kemikari nzira inonyanya kusanganisira oxidation nzira uye nzira yekunaya. Nzira mbiri idzi dzinosanganisira makemikari reaction process. Nekudzora maitiro ekuita uye chiyero chezvakagadzirwa, dysprosium oxide ine kuchena kwepamusoro inogona kuwanikwa. Iyo yemuviri nzira inonyanya kusanganisira vacuum evaporation nzira uye sputtering nzira, iyo yakakodzera kugadzirira yakakwirira-kuchena dysprosium oxide mafirimu kana coatings.
Munzira yemakemikari, nzira ye oxidation ndiyo imwe yenzira dzinowanzoshandiswa dzekugadzirira. Inogadzira dysprosium oxide nekuita dysprosium simbi kana dysprosium munyu ine oxidant. Iyi nzira iri nyore uye iri nyore kushanda, uye yakaderera mumutengo, asi magasi anokuvadza uye mvura yakasviba inogona kugadzirwa panguva yekugadzirira, iyo inoda kubatwa zvakanaka. Iyo nzira yekunaya ndeyekuita iyo dysprosium munyu mhinduro ine precipitant kuti ibudise mvura, uyezve kuwana dysprosium oxide kuburikidza nekusefa, kuwacha, kuomesa uye mamwe matanho. Iyo dysprosium oxide yakagadzirirwa nenzira iyi ine kuchena kwepamusoro, asi nzira yekugadzirira yakanyanya kuoma.
Mumaitiro emuviri, vacuum evaporation nzira uye sputtering nzira dzese dziri mbiri dzinoshanda dzekugadzirira yakakwirira-kuchena dysprosium oxide mafirimu kana machira. Iyo vacuum evaporation nzira ndeyekupisa iyo dysprosium sosi pasi pevacuum mamiriro kuti iite evaporation uye kuiisa pane substrate kuti iite firimu rakatetepa. Iyo firimu yakagadzirwa nenzira iyi ine kuchena kwepamusoro uye hutano hwakanaka, asi mari yemidziyo yakakwirira. Nzira yekupopota inoshandisa zvidimbu zvine simba repamusoro-soro kubhomba iyo dysprosium yakanangana nezvinhu, zvekuti maatomu epamusoro anopushwa oiswa pasubstrate kuita firimu rakatetepa. Iyo firimu yakagadzirwa nenzira iyi ine kufanana kwakanaka uye kunamatira kwakasimba, asi nzira yekugadzirira yakanyanya kuoma.
Shandisa
Dysprosium oxide ine huwandu hwakawanda hwemamiriro ekushandisa, kunyanya kusanganisira zvinotevera zvinhu:
Magnetic zvinhu:Dysprosium oxide inogona kushandiswa kugadzira giant magnetostrictive alloys (senge terbium dysprosium iron alloy), pamwe nemagineti yekuchengetedza midhiya, nezvimwe.
Indasitiri yeNyukireya:Nekuda kwehukuru hwayo hwekutora neutron muchinjika-chikamu, dysprosium oxide inogona kushandiswa kuyera neutron simba spectrum kana senyuturoni inonyudza mune yenyukireya reactor control zvinhu.
Nzvimbo yemwenje:Dysprosium oxide chinhu chakakosha mbishi kugadzira mwenje mutsva sosi dysprosium mwenje. Marambi eDysprosium ane maitiro ekupenya kwepamusoro, kupisa kwemavara epamusoro, hukuru hudiki, arc yakagadzikana, nezvimwewo, uye anoshandiswa zvakanyanya mukugadzira mafirimu uye terevhizheni uye kuvhenekera kwemaindasitiri.
Mamwe maapplication:Dysprosium oxide inogona zvakare kushandiswa se phosphor activator, NdFeB yekusingaperi magineti yekuwedzera, laser crystal, nezvimwe.
Musika mamiriro
Nyika yangu inogadzira uye inotengesa kunze kwedysprosium oxide. Nekuenderera mberi kwekugadzirisa kwegadziriro yekugadzirira, kugadzirwa kwedysprosium oxide kuri kusimukira munzira ye nano-, ultra-fine, high-purification, uye kuchengetedza kwezvakatipoteredza.
Safety
Dysprosium oxide inowanzoputirwa mumabhegi epurasitiki e-double-layer polyethylene ane chisimbiso chinopisa, chinodzivirirwa nemakatoni ekunze, uye anochengetwa mumatura emhepo uye akaoma. Panguva yekuchengetedza uye yekufambisa, kutarisisa kunofanirwa kubhadharwa kune hunyoro-uchapupu uye kudzivirira kukanganisa kurongedza.
Ko nano-dysprosium oxide yakasiyana sei neyechinyakare dysprosium oxide?
Kuenzaniswa neyechinyakare dysprosium oxide, nano-dysprosium oxide ine misiyano yakakura mune yemuviri, makemikari uye mashandisirwo zvivakwa, izvo zvinonyanya kuratidzwa mune zvinotevera zvinhu:
1. Particle size uye chaiyo nzvimbo
Nano-dysprosium oxide: Saizi yechikamu kazhinji iri pakati pe1-100 nanometers, ine yakanyanya kukwirisa yakananga nzvimbo (semuenzaniso, 30m²/g), yakakwirira pamusoro peatomu reshiyo, uye yakasimba pamusoro pekuita.
Traditional dysprosium oxide: Iyo particle size yakakura, kazhinji padanho remicron, ine diki chaiyo nzvimbo uye yakaderera pamusoro pekuita.
2. Zvinhu zvemuviri
Optical properties: Nano-dysprosium oxide: Iine yakakwira refractive index uye reflectivity, uye inoratidza yakanakisa optical properties. Inogona kushandiswa mune optical sensors, spectrometers uye mamwe minda.
Traditional dysprosium oxide: Iyo yemaziso zvimiro zvinonyanya kuratidzwa mune yayo yakakwira refractive index uye yakaderera kuparadzira kurasikirwa, asi haina kushamisira se nano-dysprosium oxide mune optical application.
Magnetic zvivakwa: Nano-dysprosium oxide: Nekuda kweiyo yakakwirira chaiyo nzvimbo uye chiitiko chepamusoro, nano-dysprosium oxide inoratidza yakakwira magineti kupindura uye kusarudza mumagnetism, uye inogona kushandiswa kune yakakwirira-resolution magineti yekufungidzira uye magineti kuchengetedza.
Traditional dysprosium oxide: ine magineti yakasimba, asi magineti mhinduro haina kukosha seye nano dysprosium oxide.
3. Chemical properties
Reactivity: Nano dysprosium oxide: ine yakakwira kemikari reactivity, inogona kunyatso adsorb reactant mamorekuru uye inomhanyisa chiyero chekuita kwemakemikari, saka inoratidza chiitiko chepamusoro mu catalysis uye kuita kwemakemikari.
Traditional dysprosium oxide: ine yakakwira makemikari kugadzikana uye yakaderera reactivity.
4. Nzvimbo dzekushandisa
Nano dysprosium oxide: Inoshandiswa mune magineti zvinhu senge magineti kuchengetedza uye magineti separators.
Mundima yemaziso, inogona kushandiswa kune yakakwirira-chaiyo michina yakadai semalaser uye sensors.
Sekuwedzera kwepamusoro-kuita NdFeB magineti echigarire.
Traditional dysprosium oxide: Inonyanya kushandiswa kugadzira simbi dysprosium, magirazi ekuwedzera, magneto-optical memory zvinhu, nezvimwe.
5. Kugadzirira nzira
Nano dysprosium oxide: inowanzogadzirirwa ne solvothermal nzira, alkali solvent nzira uye mamwe matekinoroji, ayo anogona kunyatso kudzora saizi uye morphology.
Traditional Dysprosium oxide: inonyanya kugadzirirwa nemakemikari nzira (senge nzira yeoxidation, kunaya kwemvura) kana nzira dzemuviri (senge vacuum evaporation method, sputtering method)
Nguva yekutumira: Jan-20-2025