cov khoom siv

Kev cai hlau Tellurium (Te) Cov ntaub ntawv

khoom hom	Tellurium
cim	Te
Atomic Luj	127.6
Cov lej Atomic	52
Xim / tsos	Silvery Lustrous Grey, Semi-Metallic
Thermal Tus Cwj Pwm	PEB 3 W/mK
Melting Point (°C)	449

Nug

Txheej txheem cej luam

Tellurium (Te) Cov ntaub ntawv dav dav:

Tellurium, lub cim cim yog Te. Atomic tooj 52, molecular hnyav 127.6. Melting point 452 ℃, boiling point 1390 ℃, insoluble nyob rau hauv dej, ceev 6.25g / cm3, tsos: silver-dawb khoom. Tellurium yog ib qho orthorhombic silver-white crystal. High-purity tellurium yog tau los ntawm tellurium hmoov ua raw khoom thiab muab rho tawm thiab refined nrog sodium polysulfide. purity yog 99.999%. Nws yog siv los ua additives rau semiconductor li, alloys, tshuaj raw khoom, cam khwb cia hlau, roj hmab, iav thiab lwm yam lag luam.

Ntawm ob lub allotropes ntawm tellurium, ib qho yog crystalline tellurium, uas muaj xim hlau luster, silvery dawb, thiab nkig zog, thiab zoo ib yam li antimony; Lwm qhov yog amorphous hmoov uas yog tsaus grey. Nruab nrab ceev, tsawg melting thiab boiling ntsiab lus. Nws yog cov khoom tsis yog xim hlau, tab sis nws muaj kev hloov pauv tau zoo heev thiab hluav taws xob muaj peev xwm. Ntawm txhua tus khub uas tsis yog xim hlau, nws yog xim hlau tshaj plaws.

Te-5N-COA

Koj 5N

lub npe	loj	purity	customize
Tellurium Daim	customize	99.9% -99.999%	√
Tellurium Cov	1kg, Los yog Customize	99.9% -99.999%	√
Tellurium pob	1kg, Los yog Customize	99.9% -99.999%	√
Tellurium Pellets	1-50 hli	99.9% -99.999%	√
Tellurium Lub Hom Phiaj	customize	99.9% -99.999%	√
Tellurium Kub	customize	99.9% -99.999%	√

Tellurium tuaj yeem siv los ua ib qho ntxiv hauv cov roj av cracking catalysts thiab ua ib qho catalyst rau kev tsim cov ethylene glycol. Tellurium oxide yog siv los ua cov xim hauv iav. High-purity tellurium tuaj yeem siv los ua cov khoom sib xyaw ntawm cov khoom siv thermoelectric. Bismuth telluride yog cov khoom siv tub yees zoo. Tellurium thiab ob peb tellurides yog cov khoom siv semiconductor. Ultrapure tellurium ib leeg siv lead ua yog cov khoom siv tshiab infrared. Tellurium feem ntau yog siv los ua cov catalyst rau roj av tawg, lub teeb ci rau cov kev daws teeb meem electroplating, thiab cov khoom siv xim rau iav.

Tellurium (Te) Hlau Element Txheej txheem cej luam:

Peb smelts ib yam ntawm cov hlau thiab feem ntau lwm cov ntaub ntawv siab heev rau hauv pas nrig, bar los yog phaj daim ntawv, los yog cov neeg muas zaub muab cov khoom kos duab.

Peb muag cov khoom sib txawv ntawm cov khoom siv hlau los ntawm cov khoom hnyav los yog cov khoom siv sib txawv hauv cheeb tsam tshawb fawb thiab rau cov cuab yeej tshiab.

Piv txwv li: Tellurium lub hom phiaj, Tellurium pob, Tellurium ingot, Tellurium Pellets, Tellurium Cube, Tellurium.Lwm cov duab muaj nyob rau hauv kev thov.

Tellurium Kub