owo fun tellurium lulú Te 99.99%
ọja Apejuwe
1.Akopọ ohun elo
Awọn abuda: | Fadaka funfun, lustous, ri to irin.Soluble ni sulfuric acid, nitric acid, potasiomu hydroxide ati ojutu cyanide potasiomu.Insoluble ninu omi.Ṣe õrùn bi ata ilẹ si ẹmi, le jẹ depilatory.O jẹ p-type semikondokito ati awọn oniwe-iwa eleto jẹ kókó si ina. |
Awọn ewu: | (Irin ati awọn agbo ogun, bi Te): Majele nipasẹ ifasimu.Ifarada: 0.1 mg / m3 ti afẹfẹ. |
Awọn ohun elo: | Telluriumle ṣee lo ni awọn aaye oriṣiriṣi, gẹgẹ bi mimọ rẹ.O le ṣee lo bi awọn ohun elo aṣawari infurarẹẹdi, ohun elo sẹẹli oorun, ohun elo itutu agbaiye ati bẹbẹ lọ.Ni akọkọ ti a lo fun ologbele-adaorin agbo, sẹẹli agbara oorun, ipin iyipada elekitiroki, ipin itutu agbaiye, ifamọ afẹfẹ, ifarabalẹ, titẹ-kókó, sensọ fọto, gara piezo-itanna ati iwari itankalẹ iparun, aṣawari infurarẹẹdi ati ohun elo ipilẹ. |
2. GBOGBO ENIYAN
Àmì: | Te |
CAS: | 13494-80-9 |
Nọmba Atomiki: | 52 |
Ìwúwo Atomiki: | 127.60 |
Ìwúwo: | 6,24 gm/cc |
Oju Iyọ: | 449,5 ℃ |
Oju Ise: | 989,8 ℃ |
Imudara Ooru: | - |
Itanna Resisiti: | 4.36x10 (5) microhm-cm @ 25 ℃ |
Electronegativity: | 2.1 Paulings |
Ooru kan pato: | 0.0481 Cal/g/ok @ 25℃ |
Ooru ti Vaporization: | 11.9 K-Cal/gm atomu ni 989.8 ℃ |
Ooru ti Fusion: | 3,23 Cal / gm mole |
3. PATAKI
Te% | 99.99min |
Al | 5 |
Cu | 10 |
Fe | 5 |
Pb | 15 |
Bl | 5 |
Na | 20 |
Si | 5 |
S | 10 |
Se | 15 |
As | 5 |
Mg | 5 |
Lapapọ akoonu tiaimọ | 100o pọju |
Iwe-ẹri:
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