Babban Tsarkakewa na Tellurium Dioxide Foda (TeO2) Gwaji Mafi ƙarancin 99.9%
| Tellurium Dioxide |
| Lambar CAS 7446-7-３ |
| Tellurium dioxide (mahaɗi) wani nau'in oxide ne na tellurium. Tsarin sinadaransa shine mahaɗin TeO2. Lu'ulu'unsa na cikin jerin lu'ulu'u masu siffar murabba'i. Nauyin kwayoyin halitta: 159.61; farin foda ko tubalan. |
Game da Tellurium Dioxide
Babban abin da ke haifar da ƙonewar tellurium a cikin iska shine tellurium dioxide. Tellurium dioxide ba zai iya narkewa a cikin ruwa ba amma zai iya narkewa gaba ɗaya a cikin sinadarin sulfuric acid mai ƙarfi. Tellurium dioxide yana nuna rashin daidaito tare da acid mai ƙarfi da kuma mai ƙarfi na oxidant. Kamar yadda tellurium dioxide abu ne mai kama da amphoteric, yana iya amsawa ga acid ko alkaline a cikin maganin.
Ganin cewa tellurium dioxide yana da babban yuwuwar haifar da nakasa kuma yana da guba, idan ya shiga jiki, yana iya samar da wari (ƙamshin tellurium) mai kama da ƙamshin tafarnuwa a cikin numfashi. Wannan nau'in abu shine dimethyl tellurium da ke samarwa ta hanyar metabolism na tellurium dioxide.
Bayanin Kasuwanci na Foda Tellurium Dioxide
| Alamar | Sinadaran Sinadarai | ||||||||
| TeO2≥(%) | Mat ɗin ƙasashen waje ≤ ppm | ||||||||
| Cu | Mg | Al | Pb | Ca | Se | Ni | Mg | ||
| UMTD5N | 99.999 | 2 | 5 | 5 | 10 | 10 | 2 | 5 | 5 |
| UMTD4N | 99.99 | 2 | 5 | 5 | 10 | 10 | 5 | 5 | 8 |
Marufi: 1KG/Kwalba, ko 25KG/Jakar Aluminum Foil ta Vacuum
Menene amfani da Tellurium Dioxide Powder?
Tellurium Dioxide (TeO₂)Foda wani sinadari ne mai inganci wanda ba shi da sinadarai, wanda aka san shi da fasahar optoelectronic, thermal, da kuma structural properties. Amfaninsa ya shafi fannoni na fasaha na zamani, binciken kimiyya, da masana'antu, tare da muhimman aikace-aikace da suka haɗa da:
1. Kayan Acousto-Optic
- Yana aiki a matsayin babban sashi a cikin lu'ulu'u guda ɗaya na paratellurite (α-TeO₂), yana ba da damar daidaita haske mai sauri don:
✓ Tuƙi da kuma canja mitar Laser beam
✓ Tsarin sadarwa na gani (matattara DWDM, maɓallan Q)
✓ Hoton Ultrasonic da holography na ainihin lokaci
- Yana nuna figure na acousto-optic prize of worth (M₂) na na'urori masu ƙuduri masu ƙarfi waɗanda ke aiki a cikin yanayin tsakiyar IR.
2. Tsarin Gilashi Mai Ci Gaba
- Yana aiki azaman gilashin sharaɗi a cikin gilashin gani na musamman:
✓ Gilashin tellurite masu ƙarancin ƙarfin phonon don amplifiers na fiber (Er³+/Pr³+-doped) a fannin sadarwa
✓ Gilashin da ke da ƙarfin haske mai yawa don ruwan tabarau na infrared da na gani na dare
✓ Gilashin da ke da sauƙin amsawa ga radiation don dosimetry da kayan scintillation
3. Fasaha ta Semiconductor
- Mahimmin abin da ya fi muhimmanci ga semiconductors masu haɗin II-VI:
✓ Girman lu'ulu'u na CdTe/CdZnTe don na'urorin gano X-ray/γ-ray da ƙwayoyin hasken rana
✓ Haɗakar ɗigon kwantum bisa HgTe don na'urorin gano IR masu iya daidaitawa
✓ Haɗawa cikin binciken insulator na topological (misali, Bi₂Te₃/TeO₂ heterostructures)
4. Tsarin Canza Makamashi
- Yana ba da damar na'urorin thermoelectric masu inganci:
✓ Haɗaɗɗun Bismuth telluride (Bi₂Te₃) don masu sanyaya Peltier a cikin ƙananan na'urori masu amfani da wutar lantarki
✓ Kayan aikin dawo da zafi na sharar gida (ZT >1.2 a 300-500K)
✓ Ma'aunin zafi mai ƙarfi don kayan aikin binciken sararin samaniya
5. Na'urorin Piezoelectric & Pyroelectric
- Dopant a cikin lu'ulu'u masu gani marasa layi (misali, tsarin TeO₂-Li₂O):
✓ Na'urori masu auna sautin murya (SAW) don gano iskar gas
✓ Na'urorin gano ƙwayoyin cuta masu saurin amsawa (<10ms)
✓ Oscillators masu daidaita mita a tashoshin tushe na 5G/6G
6. Aikace-aikacen da ke Tasowa
- Haɗakar kayan kwantum:
✓ Samfuri don nanosheets na tellurene 2D a cikin na'urorin spintronic
✓ Wakili mai juyi a cikin girman kristal mai ƙarfin Tc mai girma
- Tacewar tururin sinadarai (CVD):
✓ Rufin TeO₂ mai siriri don tagogi masu wayo na lantarki
✓ Tsarin dielectric mai jurewa na RAM (ReRAM)
- Fasahar nukiliya:
✓ Haɗaɗɗun kariyar Neutron (Gilashin TeO₂-PbO-B₂O₃)
✓ Matrices na Scintillator don gano neutrino
Muhimman Amfani:
- Faɗin watsawa na gani (0.35–5 µm)
- Babban kwanciyar hankali na sinadarai a cikin yanayin acidic/oxyidative
- Bandgap mai daidaitawa (3.7–4.2 eV) don na'urorin lantarki da aka ƙera
Lura: Yana buƙatar sarrafawa mai sarrafawa saboda matsakaicin guba a cikin siffar foda. Aikace-aikacen galibi suna amfani da yanayin amphoteric da yanayin oxidation biyu (Te⁴+/Te⁶+).
Wannan kayan aiki mai aiki da yawa yana ci gaba da ba da damar samun ci gaba a fannin fasahar photonics, makamashi mai ɗorewa, da fasahar quantum, tare da ci gaba da bincike kan rawar da yake takawa a cikin ilimin lissafi na neuromorphic da jagororin terahertz.
