Terbium(III,IV) Oxide
Katundu wa Terbium(III,IV) Oxide
| Nambala ya CAS | 12037-01-3 | |
| Fomula ya mankhwala | Tb4O7 | |
| Molar mass | 747.6972 g/mol | |
| Maonekedwe | Cholimba chakuda cha bulauni-chakuda chofanana ndi hygroscopic. | |
| Kuchulukana | 7.3 g/cm3 | |
| Malo osungunuka | Amawola kukhala Tb2O3 | |
| Kusungunuka m'madzi | Wosasungunuka | |
Kufotokozera kwa High Purity Terbium Oxide
| Kukula kwa Tinthu (D50) | 2.47 μm |
| Chiyero (（Tb4O7） | 99.995% |
| TREO (Total Rare Earth Oxides) | 99% |
| RE Zodetsa Zamkatimu | ppm | Zosayera Zopanda Ree | ppm |
| La2O3 | 3 | Fe2O3 | <2 |
| CeO2 | 4 | SiO2 | <30 |
| Pr6O11 | <1 | CaO | <10 |
| Nd2O3 | <1 | CL¯ | <30 |
| Sm2O3 | 3 | LOI | ≦1% |
| Eu2O3 | <1 | ||
| Gd2O3 | 7 | ||
| Dy2O3 | 8 | ||
| Ho2O3 | 10 | ||
| Er2O3 | 5 | ||
| Tm2O3 | <1 | ||
| Yb2O3 | 2 | ||
| Lu2O3 | <1 | ||
| Y2O3 | <1 |
| 【Kupaka】25KG/thumba Zofunikira: sizimanyowa, sizimauma, sizimapuma mpweya komanso sizimaphwanyika. |
Kodi Terbium(III,IV) Oxide imagwiritsidwa ntchito pa chiyani?
Terbium(III,IV) Oxide (Tb₄O₇)ndi chinthu chofunika kwambiri cha rare-earth chokhala ndi mawonekedwe apadera, catalytic, ndi maginito, zomwe zimathandiza kuti chigwiritsidwe ntchito m'maukadaulo apamwamba. Ntchito zazikulu ndi izi:
1. Kupanga Zinthu Zapamwamba
- Zinthu Zoyambira: Zimathandiza ngati chinthu chachikulu chopangira mankhwala a terbium oyera kwambiri, kuphatikizapo mchere wa terbium, ma alloys, ndi zinthu zina.
- Composite Catalysts: Yophatikizidwa ndi cerium oxide (CeO₂) mu ma catalytic converters a magalimoto, zomwe zimathandiza kuchepetsa mpweya woipa (monga NOₓ, CO) mu makina otulutsa utsi.
- Nanoparticles: Nanoparticles za Tb₄O₇ zopangidwa ndi mainjiniya zimagwiritsidwa ntchito ngati ma probe a fluorescent kapena masensa mu chemistry yowunikira, makamaka pozindikira mankhwala ocheperako kapena zodetsa mu zakudya ndi zitsanzo zachilengedwe.
2. Optoelectronics & Photonics
- Choyambitsa Phosphor: Chimagwira ntchito ngati choyambitsa phosphor chobiriwira muukadaulo wowunikira ndi kuwonetsa, monga ma LED, nyali za fluorescent, ndi machubu a cathode-ray, ndikuwonetsetsa kuti mitundu imatulutsa kuwala komanso kokhazikika.
- Zipangizo za Magneto-Optical: Zolumikizidwa mu magneto-optical recording media (monga ma disks osungira deta) ndi magalasi apadera a optical isolators, modulators, ndi laser systems, zomwe zimagwiritsa ntchito mphamvu yake ya Faraday kuti ilamulire kuwala kwa polarization.
- Zipangizo Zolimba: Zimagwira ntchito ngati chothandizira mu ma semiconductor ndi ma electrolyte olimba kuti ziwonjezere mphamvu ndi kukhazikika kwa zida zamagetsi ndi maselo amafuta.
- Ukadaulo wa Laser: Umagwiritsidwa ntchito mu ma laser olimba kwambiri omwe amagwira ntchito zachipatala, mafakitale, komanso kafukufuku chifukwa cha mphamvu zake zokulitsa kuwala.
3. Ukadaulo wa Mphamvu ndi Zachilengedwe
- Ma Cell a Mafuta: Amawonjezera mphamvu ya okosijeni ndi kulimba kwa ma electrode a solid oxide fuel cell (SOFC) ndi ma electrolyte, zomwe zimapangitsa kuti mphamvu zisinthe bwino.
- Redox Catalysis: Imagwira ntchito ngati chothandizira pa ntchito zamafakitale zomwe zimadalira mpweya, monga methane oxidation ndi kugawikana kwa madzi, chifukwa cha ntchito yake yayikulu ya redox komanso kukhazikika kwa kutentha.
4. Kusanthula kwa Chemistry
- Kuzindikira ndi Kuzindikira: Tinthu tating'onoting'ono ta Tb₄O₇ timathandiza kuzindikira mankhwala, mankhwala ophera tizilombo, ndi mamolekyu achilengedwe pogwiritsa ntchito fluorometric kapena colorimetric poteteza chakudya komanso kuyang'anira chilengedwe.
Ubwino Waukulu:
- Kapangidwe kake ka ntchito zambiri: Kumaphatikiza kuwala, mphamvu ya maginito, ndi ntchito yothandiza kuti zinthu zigwire bwino ntchito m'mafakitale osiyanasiyana.
- Kukhazikika Kwambiri pa Kutentha: Kumasunga magwiridwe antchito m'mikhalidwe yovuta kwambiri, yoyenera kugwiritsidwa ntchito pokonza ndi kugwiritsa ntchito mphamvu.
- Ma Nanostructure Osinthika: Nanoparticles amatha kupangidwira ntchito zowunikira, kujambula, kapena zoyambitsa.
Tb₄O₇ ndi yofunika kwambiri m'magawo amakono monga mphamvu zoyera, ma optoelectronics, ndi nanotechnology, zomwe zimapangitsa kuti pakhale zatsopano pakupanga zinthu zokhazikika komanso zapamwamba.
Kapangidwe kameneka kakugogomezera kumveka bwino, kulondola kwaukadaulo, komanso kugwirizana ndi zochitika zamakono zamafakitale ndi kafukufuku.
