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Uvavanyo lweTellurium Dioxide Powder (TeO2) olucocekileyo oluphezulu, oluncinci 99.9%

Inkcazo emfutshane:

I-Tellurium Dioxide, inophawu lwe-TeO2 yi-oxide eqinileyo ye-tellurium. Ifumaneka kwiindlela ezimbini ezahlukeneyo, i-tellurite ye-orthorhombic yeminerali etyheli, i-ß-TeO2, kunye ne-tetragonal (paratellurite) yokwenziwa, engenambala, i-a-TeO2.


Iinkcukacha zeMveliso

I-Tellurium Dioxide
Inombolo ye-CAS 7446-7-3
I-Tellurium dioxide (i-compound) luhlobo lwe-oxide ye-tellurium. Ifomyula yayo yekhemikhali yi-compound ye-TeO2. I-crystal yayo iyinxalenye yochungechunge lwekristale yesikwere. Ubunzima be-molecular: 159.61; umgubo omhlophe okanye iibhloko.

 

Malunga neTellurium Dioxide

Isiphumo esiphambili sokutsha kwe-tellurium emoyeni yi-tellurium dioxide. I-Tellurium dioxide ayinakunyibilika emanzini kodwa inokusombulula ngokupheleleyo kwi-sulfuric acid exineneyo. I-Tellurium dioxide ibonisa ukungazinzi nge-asidi enamandla kunye ne-oxidant enamandla. Njengoko i-tellurium dioxide iyinto ye-amphoteric, inokusabela kwi-asidi okanye kwi-alkaline kwisisombululo.

Njengoko i-tellurium dioxide inokubangela ukukhubazeka okukhulu kwaye inetyhefu, xa ifunxwa emzimbeni, inokuvelisa ivumba (ivumba le-tellurium) elifana nevumba legalikhi ephefumlayo. Olu hlobo lwento yi-dimethyl tellurium eveliswa yi-metabolism ye-tellurium dioxide.

 

Iinkcukacha zeShishini zeTellurium Dioxide Powder

Isimboli Icandelo leKhemikhali
I-TeO2≥(%) I-Mat yangaphandle. ≤ ppm
Cu Mg Al Pb Ca Se Ni Mg
I-UMTD5N 99.999 2 5 5 10 10 2 5 5
I-UMTD4N 99.99 2 5 5 10 10 5 5 8

Ukupakisha: 1KG/Ibhotile, okanye i-25KG/Ingxowa yeFoyile yeAluminiyam yeVacuum

 

Isetyenziselwa ntoni iTellurium Dioxide Powder?

I-Tellurium Dioxide (TeO₂)Umgubo yikhompawundi engaxutywanga esebenza kakhulu eyaziwa ngeempawu zayo ezikhethekileyo ze-optoelectronic, thermal, kunye nesakhiwo. Ukuguquguquka kwayo kugubungela amacandelo etekhnoloji ephucukileyo, uphando lwesayensi, kunye nemveliso yemizi-mveliso, kunye nezicelo ezibalulekileyo eziquka:

1. Izixhobo ze-Acousto-Optic

- Isebenza njengeyona nto iphambili kwiikristale ze-paratellurite single (α-TeO₂), ivumela i-ultrafast light modulation kwi:

✓ Ukulawula umqadi welaser kunye nokutshintsha rhoqo

✓ Iinkqubo zonxibelelwano lwe-optical (izihluzi ze-DWDM, ii-Q-switches)

✓ Imifanekiso ye-ultrasonic kunye ne-holography yexesha langempela

- Ibonisa umfanekiso ogqwesileyo we-acousto-optic figure of merit (M₂) kwizixhobo ezinesisombululo esiphezulu ezisebenza kwi-spectra ebonakalayo nephakathi kwe-IR.

 

2. Iinkqubo zeGlasi eziPhambili

- Isebenza njengeglasi enomda kwiglasi ezikhethekileyo ze-optical:

✓ Iiglasi ze-tellurite ezisebenzisa i-phonon-energy ephantsi kwii-fiber amplifiers (Er³+/Pr³+-doped) kunxibelelwano

✓ Iiglasi ezine-refractive index ephezulu yeelensi ze-infrared kunye ne-optics yombono wasebusuku

✓ Iglasi ebuthathaka kwimitha yezixhobo ze-dosimetry kunye ne-scintillation

 

3. Itekhnoloji yeSemiconductor

- Umphambili obalulekileyo wee-semiconductors ze-II-VI compound:

✓ Ukukhula kwekristale yeCdTe/CdZnTe kwi-X-ray/γ-ray detectors kunye neeseli zelanga

✓ Ukwenziwa kwamachaphaza e-quantum okusekelwe kwi-HgTe kwiifotodetectors ze-IR ezilungisekayo

✓ Ukuhlanganiswa kuphando lwe-topological insulator (umz., ii-heterostructures ze-Bi₂Te₃/TeO₂)

 

4. Iinkqubo zoGuqulo lwaMandla

- Ivumela izixhobo ze-thermoelectric ezisebenza kakuhle kakhulu:

✓ Ii-composites zeBismuth telluride (Bi₂Te₃) zePeltier coolers kwi-microelectronics

✓ Iimodyuli zokubuyisa ubushushu obungafunekiyo (ZT >1.2 kwi-300-500K)

✓ Ii-thermocouples ze-cryogenic zezixhobo zokuhlola isithuba

 

5. Izixhobo zePiezoelectric kunye nePyroelectric

- I-Dopant kwiikristale ze-optical ezingezizo ezithe ngqo (umz., iinkqubo ze-TeO₂-Li₂O):

✓ Izinzwa ze-surface acoustic wave (SAW) zokufumanisa igesi

✓ Izixhobo zokubona i-IR pyroelectric ezinempendulo ekhawulezileyo (<10ms)

✓ Ii-oscillator ezizinziswe rhoqo kwizikhululo zesiseko ze-5G/6G

 

6. Izicelo Ezivelayo

- Ukwenziwa kwezinto ze-Quantum:

✓ Itemplate yee-nanosheets ze-tellurene ze-2D kwizixhobo ze-spintronic

✓ Iarhente yeFlux ekukhuleni kwekristale ye-superconductor ephezulu ye-Tc

- Ukufakwa komphunga weekhemikhali (i-CVD):

✓ Iingubo zeTeO₂ ezibhityileyo zefilimu encinci zeefestile ezikrelekrele ze-electrochromic

✓ Iileya ze-dielectric ze-RAM ezixhasayo (ReRAM)

- Itekhnoloji yenyukliya:

✓ Ii-composites zokukhusela i-neutron (iiglasi ze-TeO₂-PbO-B₂O₃)

✓ Iimatrices zeScintillator zokufumanisa i-neutrino

 

Iingenelo eziphambili:

- Uluhlu olubanzi lothumelo lwe-optical (0.35–5 µm)

- Uzinzo oluphezulu lweekhemikhali kwiindawo ezine-asidi/oxidative

- I-bandgap ehlengahlengiswayo (3.7–4.2 eV) ye-optoelectronics eyenzelwe wena

Qaphela: Ifuna ukuphathwa ngendlela elawulwayo ngenxa yobuthi obuphakathi xa ikwimo yomgubo. Ukusetyenziswa kwayo kudla ngokusebenzisa uhlobo lwayo lwe-amphoteric kunye neemeko ze-oxidation ezimbini (Te⁴+/Te⁶+).

Le nto inezinto ezininzi ezisebenzayo iyaqhubeka nokwenza kubekho impumelelo kwi-photonics, amandla azinzileyo, kunye netekhnoloji ye-quantum, kunye nophando oluqhubekayo oluhlola indima yalo kwi-neuromorphic computing kunye ne-terahertz waveguides.

 

 


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