Ucoceko oluphezulu lweTellurium

Inkcazo

Ucoceko oluphezulu lweTelluriumI-Te 5N 6N 7N 7N5, yi izinto eziluqilima ezingenavumba kunye nesilivere ezimhlophe ezikhazimlayo zekristale ezinobunzima beathom 27.60, ingxinano 6.24g/cm³ kunye ne-melting point yi-449.8 ° C, kwaye i-soluble kwi-asidi ye-sulfuric, i-nitric acid, i-aqua regia, i-potassium hydroxide kunye ne-potassium cyanide isisombululo, kodwa ayinyibiliki emanzini kunye ne-solvent engathathi hlangothi.I-Tellurium ayinayo impendulo ngamanzi okanye i-asidi engekho i-oxidative kodwa isabela ngobudlova kunye ne-halogens ukuvelisa i-tellurium halides.I-Tellurium yi-p-type semiconductor kwaye i-conductivity yayo inovakalelo ekukhanyeni ukukhanya.Ucoceko oluphezulu lwe-tellurium kwiifom ezahlukeneyo lulungiselelwe kwi-99.999%, 99.9999%, 99.99999% kunye ne-99.999995% ibakala nge-vacuum distillation kunye nokucocwa kokucoca indawo okanye indlela yokukhula kwekristale, esetyenziswa ngokuyintloko ekuveliseni i-II-VId kwi-compound employe iintlobo ngeentlobo zezixhobo zombane kunye nezombane ezifana neCdTe, Cd_1−xZn_xI-Te yokuchongwa kwemitha yenyukliya, i-photo refractivity, kunye ne-IR kunye ne-x-ray detectors, kwaye isetyenziswe ngokubanzi kwizinto zokugcina ezibonakalayo, iiseli zelanga, i-thermoelectric conversion elements, i-refrigeration components, i-gas sensitivity, i-pressure-sensitive kunye ne-light-sensitive, i-piezoelectric crystal, kunye nezinye izinto ezisisiseko, kwakunye nomthombo evaporation yokukhula MBE.

Ukuhanjiswa

I-High Purity Tellurium 5N (99.999%), i-6N (99.9999%), i-7N (99.99999% kunye ne-7N5 ( 99.999995)% kwi-Western Minmetals (SC) Corporation inokunikezelwa ngobukhulu bokudubula, iqhuma, i-chunk, ibha kunye nekristale njl. zipakishwe kwingxowa ye-aluminiyam ehlanganisiweyo egcwele ukhuseleko lwegesi ye-argon enebhokisi yebhokisi ngaphandle, okanye njengengcaciso elungiselelwe ukufikelela kwisisombululo esigqibeleleyo.

Buza ngoku

Iinkcukacha

Iithegi

Inkcazo yobuGcisa

Te

Ucoceko oluphezulu lweTelluriumI-5N 6N 7N 7N5 (99.999%, 99.9999%, 99.99999% kunye ne-99.999995%) kwi-Western Minmetals (SC) Corporation inokunikezelwa ngobukhulu bokudubula, iqhuma, i-chunk, ibha kunye nekristale njl, kunye neTellurium powder kunye neTellurium granu I-Tellurium idubule i-3N 4N 5N (99.9%, 99.99% kunye ne-99.999%) ngobukhulu be-80, -120, -200, -325 kunye -700mesh powder, 1-6mm granule kunye nokudubula.Iimveliso zeTellurium zipakishwe kwingxowa ye-aluminiyam ehlanganisiweyo egcwele ukhuseleko lwegesi ye-argon enebhokisi yebhokisi ngaphandle, okanye njengoko kucacisiwe ngokwezifiso ukufikelela kwisisombululo esigqibeleleyo.

Imveliso	Inkcazo esemgangathweni
	Ubunyulu		Ukungcola (ICP-MS okanye iNgxelo yoVavanyo lwe-GDMS, Ubuninzi bePPM nganye)
Ukucoceka okuphezulu I-Tellurium	5N	99.999%	Al/Mg/Ni/Pb/Fe/Si 0.1, Ag/Cu/Cd 0.2, Se 1.0	Iyonke ≤10
	6N	99.9999%	Al/Mg/Ni/Pb/Cd/Fe/Se 0.01, Ca 0.02, Zn 0.1, Ag/Cu 0.002	Iyonke ≤1.0
	7N	99.99999%	Al/Mb/Ni/Pb/Se 0.005, Ag/Cu 0.001, Ca/Cd/Fe/Si 0.01, Ag/Cu 0.001	Iyonke ≤0.1
	7N5	99.999995%	Crystal ukutsalwa ukukhula isicelo MBE	Iyonke ≤0.05
	Ubungakanani		500g/1000g hemisphere chunk, ≤10mm okanye ≥10mm iqhuma
	Ukupakisha		I-1kg kwingxowa ye-aluminium edibeneyo ye-foil egcwele igesi ye-argon, ibhokisi yebhokisi ngaphandle.
Umgubo weTellurium Igranule	3N	99.90%	Cu/Fe/S/Pb 50, Al/Si 30, Mg 20, Bi 15, As 10	Ukudubula / umgubo
	4N	99.99%	Mg/Si/Ca/As/Bi/Sb/S/Pb/Se 10, Al/Cu/Ni/ Fe/Ti 1	Ukudubula / umgubo
	5N	99.999%	Ag/Cu/Cd 0.2, Al/Mg/Ni/Pb/Fe/Sn 0.10, Se 1.0	Ukudubula / iGranule
	Ubungakanani		Powder -80, -120, -200, -325, -700mesh, Shot/Granule 1.0-1.5, 2.0-6.0mm
	Ukupakisha		2.0-2.5kg kwingxowa yeplastiki / ibhotile, 20kgs ibhokisi ibhokisi

Inombolo yeAtomic.	52
Ubunzima beAtom	127.6
Ukuxinana	6.24g/cm³
Indawo yokunyibilika	449.5°C
Indawo yokubilisa	989.8°C
Inombolo yeCAS.	13494-80-9
Ikhowudi ye-HS	2804.5000

I-Tellurium Powder, i-Tellurium Granule kunye ne-Tellurium ShotI-3N 4N 5N, i-silvery-white metallic luster material solid, kwibakala elahlukileyo kunye nobukhulu ziyafumaneka ngokucoceka kwe-99.9%, 99.99% kunye ne-99.999% yokwandisa izicelo kwi-metallurgical and electronic industry.I-Tellurium Powder, i-Tellurium Granule kunye ne-Tellurium Shot zisetyenziselwa ngokubanzi ukuveliswa kweengqungquthela ze-tellurium, i-catalyst, kunye ne-electronics industry kunye nezicelo ze-metallurgical.I-Tellurium granule okanye i-tellurium shot yimathiriyeli ephambili esetyenziselwa uhlalutyo lwezinto zekhemikhali kunye nesongezo sokunyibilikisa i-metallurgical.