Erbium Oxide
Erbium Oxide (Er₂O₃) – Hunhu hweFizikokemikari
| Fomura yeMakemikari: | Er₂O₃ |
| Nhamba yeCAS: | 12061-16-4 |
| Chitarisiko: | Upfu hwepingi |
| Magiredhi Ekuchena: | 3N (99.9%), 4N (99.99%), 5N (99.999%) |
| Kuwanda: | 8.64 g/cm³ |
| Nzvimbo Yokunyunguduka: | 2344 °C |
| Kunyunguduka: | Hainyungudike mumvura; inonyungudika zvishoma muacids |
| Kugadzikana: | Yakasimba mumhepo, ine hygroscopic zvishoma; chengeta yakavharwa munzvimbo inotonhorera, yakaoma |
| Zvinhu | Magadzirirwo | Ongororo Dzakajairika | Zvishandiso Zvekuongorora | ||||
| Chiratidzo | UMEO2N | UMEO2N5 | UMEO3N | UMEO3N5 | UMEO4N | ||
| REO % | ≥99 | ≥99 | ≥99 | ≥99 | ≥99.99 | ||
| Kuchena uye kusvibiswa kweRE | |||||||
| Er₂O₃/REO % | ≥99.00 | ≥99.50 | ≥99.90 | ≥99.95 | ≥99.99 | ||
| Tb₄O₇/REO % | ≤0.001 | Zvemukati≤ 0.05 zvese | Zvemukati≤ 0.1in zvese | Zvemukati≤ 0.5 zvese | <0.0001 | ≤0.001 | ① |
| Dy₂O₃/REO % | ≤0.001 | <0.0001 | ≤0.001 | ① | |||
| Ho₂O₃/REO % | ≤0.001 | <0.0001 | ≤0.001 | ① | |||
| Tm₂O₃/REO % | ≤0.002 | 0.0025 | ≤0.002 | ① | |||
| Yb₂O₃/REO % | ≤0.003 | 0.0015 | ≤0.003 | ① | |||
| Y2O₃/REO % | ≤0.002 | 0.0014 | ≤0.002 | ① | |||
| Kusachena kweRe-Re | |||||||
| Fe₂O₃ % | ≤0.0005 | ≤0.001 | ≤0.001 | ≤0.005 | <0.0005 | ≤0.0005 | ② |
| SiO₂ % | ≤0.003 | ≤0.005 | ≤0.005 | ≤0.01 | <0.0015 | ≤0.003 | |
| CaO % | ≤0.0015 | ≤0.0015 | ≤0.02 | ≤0.05 | <0.002 | ≤0.0015 | ② |
| CuO % | ≤0.001 | ≤0.002 | ≤0.005 | ≤0.005 | ≤0.001 | ② | |
| CL-% | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | <0.005 | ≤0.02 | |
| Kurasikirwa pakupisa (1000℃, 1awa)% | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ||
Zvinyorwa:
① ICP-AES - Spektrometer yePlasma Atomic Emission yakabatana neInductively
② PE-3100 - Spectrophotometer yeAtomic Absorption
Ndezvipi Zvishandiso uye Mashandisirwo Azvo eErbium Oxide?
1. Kutaurirana kweOptical Fiber
Erbium oxide ndiyo inonyanya kukosha pa erbium-doped fiber (EDF). Ichishandisa optical amplification yayo pa 1550 nm, inoshandiswa kugadzira erbium-doped fiber amplifiers (EDFA), inotsigira masisitimu ekukurukurirana e optical anotora nguva refu uye ane simba rakawanda.
2. Zvinhu zveLaser
Inoshandiswa kugadzira makristaro elaser eYAG ane erbium-doped uye magirazi elaser ane erbium-doped, achiburitsa 1.5 μm (bhendi rinodzivirira maziso). Inoshandiswa zvakanyanya mukuvhiyiwa kwechiremba (kugadzirisa ganda, kurapwa kwemazino), runako (kubvisa mavara, kugadzirisa ganda), kutsvagisa kwesainzi uye kumaka mumaindasitiri.
3. Zvikamu zveOptical & Infrared
Inoshandiswa mumafirita einfrared, machira ekudzivirira kupenya, magirazi ekuona husiku uye magirazi anodzivirira laser. Inoshandisa infrared absorption yayo uye transmission yayo kuti iwedzere kushanda uye kuchengetedzeka kwemidziyo yemaziso.
4. Girazi & Kupenda Ceramic
Chinopenya chemhando yepamusoro cheruvara rwerose/sakura-pink chegirazi reunyanzvi, magirazi eceramic emhando yepamusoro uye matombo anokosha ekugadzira. Chinopa ruvara rwakagadzikana, rwakapfava uye chinodzivirira kupisa zvakanyanya, chisingakanganiswi nemamiriro ekunze emoto.
5. Zvinhu Zvinopenya & Mafosforasi
Inoshandiswa mu phosphors dzinochinja chiedza che infrared kuita chiedza chinoonekwa. Inoshandiswa mu markers dzinodzivirira kugadzirwa kwechinhu chenhema, optical displays uye biological labels; chinhu chakakosha chezvinhu zvinopenya zve rare earth.
6. MaAlloys Akakosha
Yakawedzerwa kumagnesium, aruminiyamu nedzimwe alloys dzinoshanda zvakanaka kuti dziwedzere simba, dzisapisa uye dzisaora. Inoshandiswa mundege, mota nedzimwe nzvimbo dzeinjiniya dzepamusoro.
7. Kugadzirisa & Makemikoro Akanaka
Inoshanda semubatsiri kana chinowedzera chekubvisa peturu, kuchenesa utsi hwemotokari uye organic synthesis catalysts, ichivandudza mashandiro uye kusarudza. Inoratidza kugona kwayo mukushandiswa kwemakemikari anochengetedza nharaunda uye kuchengetedzwa kwezvakatipoteredza.
Kuchengetedza, Kutakura & Kubata
Chengeta hupfu hwakavharwa, huchitonhorera, hukaoma uye kure nechiedza; chengeta hunyoro huri pasi pe40% kudzivirira hunyoro uye kunyudzwa kweCO₂.
Pfeka chifukidziro cheguruva negogorosi paunenge uchibata kuti usafeme.
Shandisai midziyo yegirazi isingapindi mhepo, yeceramic kana yepurasitiki.
Dzivisa kubata simbi dzinoshanda kwenguva refu.