99.99% i-telturium metal tengot ne-13494-80-9

Ukuchazwa Komkhiqizo
Ubumsulwa | 99.99% min |
Case No. | 13494-80-9 |
Molar mass | 127.60 g / mol |
Iphuzu elincibilikayo | I-450 ℃ |
Iphuzu elibilayo | 988 ℃ |
Incekusana | 6.24 |
Uhlobo lwenkambisi | I-2.01 |
I-Band Gap | 0.35 EV |
Ukushisa okuthile | 0.0481 CAL / G / K @ 25 ° C |
Ijubane lomsindo | Induku Encane: I-2610 m · 1 (ngo-20 ° C) |
Ukuvuselelwa okushisayo | 2.35 w / m / k |
Isifanekiso | Te.3n | Te.4n | Te.5n |
Te (min%) | 99.9 | 99.99 | 99.999 |
Ukungcola | UMax PPM | ||
Ag | 20 | Okuthengwa edolo | 0.1 |
Al | 10 | 8 | 0.4 |
Cu | 10 | Okuthengwa edolo | 0.5 |
Cd | 10 | 2 | 0.1 |
Fe | 30 | 10 | 0.2 |
Mg | 50 | Okuthengwa edolo | 0.1 |
Ni | 50 | Okuthengwa edolo | 0.5 |
Pb | 20 | 10 | 0.5 |
Sn | 20 | + | 1 |
Zn | 30 | Okuthengwa edolo | 0.1 |
Se | 30 | 15 | 1 |
Si | 20 | 10 | 0.5 |
Bi | 30 | 8 | 0.4 |
-Nke | 500 | 100 | 10 |
Isimilo: Inokubukeka kwensimbi okumhlophe kwesiliva, ukubonwa kuka-6.25 g / cm3, iphuzu elincibilikayo lika-452 ° C, iphuzu elibilayo lika-1390 ° C, nobulukhuni be-295 (Hardness). Kunamafomu amabili we-allotropic, i-crystalline ne-amorphous.Umbikotiwathanekuvutha emoyeni ngelangabi eliluhlaza okwesibhakabhaka futhi kukhiqize i-tellurium dioxide; Kungasabela ngama-halogens kodwa hhayi ngesibabule nase-selenium. Solula e-sulfuric acid, nitric acid, potassium hydroxide kanye ne-potassium cyanide solution. Ukudluliselwa kokushisa okumpofu nokusebenza kukagesi. I-Fererium enobumsulwa be-99.99% ibizwa nge-telturium ehlanzekile ephezulu. |
Isicelo: Kusetshenziselwa ukulungiselela ama-semiconductors we-II-vi, amaseli elanga, izinto zokuguqula ama-thermoelectric, ama-diode akhanyisekayo, ukutholwa kwemisebe yenuzi, ukutholwa kwemisebe yenuzi, ezinye izinto eziyisisekelo. |
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