theko ea tellurium phofo Te 99.99%

Litšobotsi:

Silvery white, benyang, tshepe e tiileng.E qhibiliha ka sulfuric acid, nitric acid, potassium hydroxide le potassium cyanide solution.Ha e kenelle ka metsing.E fana ka monko o kang konofolo ho phefumoloha, e ka senya.Ke semiconductor ea mofuta oa p mme conductivity ea eona e na le maikutlo a ho pepeseha ha leseli.

Likotsi:

(Metal and compounds, as Te): Chefo ka ho hema.Mamello: 0.1 mg / m3 ea moea.

Lisebelisoa:

Telluriume ka sebelisoa libakeng tse fapaneng, ho latela bohloeki ba eona.E ka sebelisoa e le lisebelisoa tsa detector tsa infrared, lisebelisoa tsa lisele tsa letsatsi, lisebelisoa tse pholileng joalo-joalo.Haholo-holo e sebelisoa bakeng sa motsoako oa semi-conductor, sele ea matla a letsatsi, ntho ea phetoho ea electrothermic, ntho e pholisang, e utloang moea, e thermosensitive, e utloang khatello, photosensitive, piezo-electric crystal le nuclear radiation detector, infrared detector le thepa ea motheo.

Letšoao:

Te

CAS:

13494-80-9

Nomoro ea Atomic:

52

Boima ba Atomic:

127.60

Tekano:

6.24 gm/cc

Melting Point:

449.5 ℃

Sebaka sa ho Bela:

989.8 ℃

Thermal Conductivity:

-

Ho hanyetsa Motlakase:

4.36x10(5) microhm-cm @ 25 ℃

Electronegativity:

2.1 Lipapali

Mocheso o khethehileng:

0.0481 Cal/g/oK @ 25℃

Mocheso oa vaporization:

11.9 K-Cal/gm athomo ho 989.8 ℃

Mocheso oa Fusion:

3.23 Cal/gm mole