tau mo tellurium pauta Te 99.99%

Uiga:

Pa'epa'e siliva, iila, uamea malo.Solu i le sulfuric acid, nitric acid, potassium hydroxide ma le potassium cyanide solution.E le mafai ona solu ile vai.E fa'aolaina le manogi e pei o le kalaka i le manava, e mafai ona fa'a'ese'ese.O se semiconductor ituaiga p ma o lona conductivity e maaleale i le malamalama malamalama.

Tulaga lamatia:

(Metal and compounds, as Te): Oona i le inhalation.Fa'apalepale: 0.1 mg/m3 o le ea.

Talosaga:

Telluriume mafai ona faʻaaogaina i fanua eseese, e tusa ai ma lona mama.E mafai ona faʻaaogaina e pei o mea faʻapipiʻi infrared, mea e maua ai le la, mea malulu ma isi.E masani ona faʻaaogaina mo le semi-conductor, solar energy cell, electrothermic transition element, cooling element, ea-maaleale, thermosensitive, mamafa-maaleale, photosensitive, piezo-electric tioata ma faʻamalama faaniukilia iloa, infrared detector ma mea faavae.

Fa'ailoga:

Te

CAS:

13494-80-9

Numera Atomic:

52

Atomic Weight:

127.60

Malosi:

6.24 gm/cc

Lisi Lisi:

449.5 ℃

Fa'apuna:

989.8 ℃

Amioga vevela:

-

Tete'e eletise:

4.36x10(5) microhm-cm @ 25 ℃

Electronegativity:

2.1 Paulings

Avela faapitoa:

0.0481 Cal/g/oK @ 25℃

vevela o le ausa:

11.9 K-Cal/gm atom i le 989.8 ℃

Vevela o Fusion:

3.23 Cal/gm mole