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Ngā Hua

Hei rauemi matua mō ngā hikohiko me ngā optoelectronics, kāore te konganuku parakore e herea noa ki te whakaritenga mō te parakore teitei. He mea nui anō hoki te whakahaere i ngā toenga paru. Ko te whai rawa o te kāwai me te āhua, te parakore teitei, te pono me te pumau o te tuku koia ngā mea nui kua kohia e tā mātou kamupene mai i tōna tīmatanga.
  • Hafnium Tetrachloride

    Hafnium Tetrachloride

    Tetrachloride Hafnium (HfCl₄)He matū kore-waro nui te uara e whakamahia whānuitia ana hei matū mua i roto i te hanganga o ngā uku pāmahana-tiketike matatau, ngā rauemi phosphor mō ngā diode rama-whakaputa kaha-tiketike (LED), me ngā whakakorikori kanorau. He mea nui, he tino pai te waikawa Lewis, e tino whai hua ai i roto i te polymerization olefin me ngā panonitanga waro kanorau. Nā te whānui haere o ngā tono i roto i te hanga semiconductor, te hangarau rererangi, me ngā rauemi hiko o te whakatupuranga e whai ake nei, kua whakaatuhia te tipu tonu o te hiahia o te ao mō te HfCl₄. Heoi, kei te kaha tonu te tono hangarau mō tana whakaputanga tauine ahumahi—e hiahia ana kia tino kaha te whakahaere tukanga, kia tino parakore ngā rauemi whāngai, me te tutuki i ngā ture taiao, hauora, me te haumaru (EHS) pakari. I runga i tana tūranga matua ki te whakahohe i ngā rauemi mahi-tiketike me ngā whakakorikori motuhake, kei te piki haere te mōhiotia o te HfCl₄ hei rauemi mata rautaki mō te pūtaiao rauemi matatau me te hanganga matū pai.

    Hāfiniamu, 72Hf
    Āhua hina maitai
    Tau ātomi (Z) 72
    Wāhanga i STP Totoka
    Te pūwāhi rewa 2506 K (2233℃, ​4051 ℉)
    Te pūwāhi koropupū 4876 K ​(4603 ℃, ​8317 ℃)
    Kiato (i te 20℃) 13.281 karamu/cm3
    Ina wai (i te mp) 12 karamu/cm3
    Te wera o te hanumitanga 27.2 kJ/mol
    Te wera o te mimiti 648 kJ/mol
    Te kaha o te wera molar 25.73 J/(mol·K)
    Te kaha wera motuhake 144.154 J/(kg·K)

    Paerewa Pakihi o te 5N Parakore Hafnium Tetrachloride

    Tohu Li 7 (ppb) Kia 9 (ppb) Na 23 (ppb) Mg 24 (ppb) Al 27 (ppb) K 39 (ppb) Ca 40 (ppb) V 51 (ppb) Cr 52 (ppb) Mn 55 (ppb) Fe 56 (ppb) Co 59 (ppb) Ni 60 (ppb) Cu 63 (ppb) Zn 66 (ppb) Ga 69 (ppb) Ge 74 (ppb) Sr 87 (ppb)
    UMHT5N 0.371 2.056 17.575 6.786 87.888 31.963 66.976 0.000 74.184 34.945 1413.776 21.639 216.953 2.194 20.241 12.567 8.769 3846.227
    Zr 90 (ppb) Nama 93 (ppb) Mo98 (ppb) Pd106 (ppb) Ag 107 (ppb) Hei 108 (ppb) CD 111 (ppb) I roto i te 115 (ppb) Sn 118 (ppb) Sb 121 (ppb) Ti131 (ppb) Ba 138 (ppb) W 184 (ppb) Au -2197 (ppb) Hg 202 (ppb) Tl 205 (ppb) Pb 208 (ppb) Bi 209 (ppb)
    41997.655 8.489 181.362 270.662 40.536 49.165 5.442 0.127 26.237 1.959 72.198 0.776 121.391 1707.062 68.734 0.926 14.582 36.176

    Kōrero: I kitea ngā tawhā o runga ake nei e ICP-MS.

    Ko te hafnium tetrachloride (HfCl₄) he totoka tioata kore tae, he taumaha ngota o te 320.30 g/mol, ā, ko te Nama Rehita CAS 13499-05-3. Ka rewa i te 320 °C, ā, ka whakangawaritia i te 317 °C pea i raro i te pēhanga taiao. He tino waikura te matū, ā, ka tauhohe kaha ki te makuku, me te kaha hoki, e hiahiatia ana te penapena i raro i ngā āhuatanga hau kore wai, kore mahi (hei tauira, te argon, te hauota rānei) i roto i ngā ipu kua hiritia. Nā te kaha o te waikura, ka hua pea he wera matū kino i te pa atu ki te kiri, ki ngā kanohi rānei. Hei matū kino waikura Akomanga 8 (UN2509), me whakamahi ngā taputapu tiaki whaiaro (PPE) e tika ana, tae atu ki ngā karapu ātete matū, ngā mōhiti kanohi, me te tiaki manawa i ngā wāhi ka taea te whakaputa puehu.

    He aha te whakamahinga o te Hafnium Tetrachloride?

    Hafnium tetrachloride (HfCl₄)he matū kore-waro maha ngā whakamahinga, nā ōna āhuatanga matū ahurei, ka kitea he tono whānui i roto i ngā mara hangarau teitei maha:

    - Ngā Ārahi-ā-hiko me ngā Rauemi Hiko: He matū matua tēnei mō te whakarite i ngā rauemi pumau-kore-hiko teitei (pēnei i te hafnium dioxide), e whakamahia ana i roto i ngā paparanga ārai o te kuaha transistor hei whakarei ake i te mahi maramara. He whānuitia hoki te whakamahinga i roto i ngā tukanga whakatakoto kohu matū (CVD) hei whakatakoto i ngā kiriata angiangi hafnium whakarewa, i ngā kiriata angiangi hafnium rānei, e whakamahia ana i roto i ngā transistors mahi-teitei, ngā taputapu mahara, me ētahi atu.

    - Ngā Uku Mahana Tino Teitei me te Rererangi: E whakamahia ana i roto i te hanga rauemi uku pāmahana tino teitei, e whakaatu ana i te ātete tino pai ki te pāmahana teitei, te ātete ki te kakahu, me te ātete ki te waikura. He pai ēnei uku mō ngā taiao tino kino pērā i ngā wāhanga wera o te miihini rererangi me ngā pūwero rōkete. Hei tāpiri, ka taea te whakamahi i roto i ngā rauemi takai LED mana-teitei hei whakapai ake i te marara wera o te taputapu me te roa o te ora.

    - Te Whakakorikori me te Hanganga Ora: Hei whakakorikori waikawa Lewis whai hua, ka whakatairanga i ngā tauhohenga pēnei i te polymerization olefin (hei tauira, hei matū mua mō ngā whakakorikori Ziegler-Natta), te esterification o ngā waipiro me ngā waikawa, te acylation, me ngā cycloadditions 1,3-dipolar, e whakarei ake ana i ngā tere tauhohenga me te whiriwhiri. Ka whakamahia hoki i roto i te hanga matū pai o ngā kakara me ngā rongoā.

    - Ahumahi Karihi: Mā te whakamahi i tōna pumau pai ki te wera me te matū, ka whakamahia i roto i ngā pūnaha whakamatao tauhohenga karihi me te mea he rauemi paninga mō ngā wahie karihi, hei whakapai ake i te ātete ki te waikura me te pumau ki te wera.

    - Rāngai Pūngao: Whakamahia hei rauemi mata mō te hanga rauemi electrolyte totoka pērā i te lithium hafnium phosphate hei whakawhanake i ngā pākahiko lithium kawe ionic teitei. He matū hoki mō ngā rauemi cathode kaha-teitei i roto i ngā pākahiko lithium me te konutai-ion.

    - Te Wehenga o te Zirconium-Hafnium: Mā te whakamahi i te rerekētanga o te piki me te heke i waenga i te zirconium tetrachloride me te hafnium tetrachloride, ka taea te wehe pai mā te whakatōtō haurua, te chromatography hau rānei. He tikanga ahumahi nui tēnei mō te whiwhi hafnium parakore.

    Hei whakarāpopototanga, he mahi nui tā te hafnium tetrachloride i roto i ngā rāngai haurua-ā-ira, ngā rauemi matatau, te whakaterenga, te pūngao karihi, me ngā rāngai pūngao hou, ā, ka whakatūria ia hei rauemi mata matua i roto i ngā ahumahi hangarau teitei o ēnei rā.

     

     

  • Paura waikura Vanadium(V) (Vanadia) (V2O5) tino parakore. Iti rawa 98% 99% 99.5%

    Paura waikura Vanadium(V) (Vanadia) (V2O5) tino parakore. Iti rawa 98% 99% 99.5%

    Vanadium PentoxideKa puta mai he paura tioata kōwhai ki te whero. He paku wairewa ki te wai, ā, he matotoru ake i te wai. Mēnā ka pā ki te kiri, ki ngā kanohi, me ngā kiriuhi mucous, ka pā kino pea ki te kiri. Tērā pea ka paitini ina horomia, ina manawahia, ina mimitihia hoki e te kiri.

  • Paura Pōroni

    Paura Pōroni

    Ko te Boron, he huānga matū kei te tohu B me te nama ngota 5, he paura pango/parauri mārō, he totoka kore āhua. He tino tauhohe, ā, he wairewa i roto i ngā waikawa hauota me te whanariki kukū, engari kāore e wairewa i roto i te wai, te waipiro me te ether. He nui tōna kaha mimiti ira-kore.
    He tohunga a UrbanMines ki te whakaputa Paura Boron parakore teitei me te iti rawa o te rahi o te witi toharite. Ko te rahi o ā mātou matūriki paura paerewa kei roto i te awhe – 300 mata, 1 maikorona me te 50~80nm. Ka taea hoki e mātou te whakarato i ngā rauemi maha i roto i te awhe nano. Kei te wātea ētahi atu āhua mā te tono.

  • Whakamātautau Bi(NO3)3·5H20 mō te Bismuth(III) nitrate AR/CP 99%

    Whakamātautau Bi(NO3)3·5H20 mō te Bismuth(III) nitrate AR/CP 99%

    Pākawa Bismuth(III)He tote i hangaia mai i te bismuth i roto i tōna āhua waikura cationic +3 me ngā anion nitrate, ko te āhua totoka tino noa ko te pentahydrate. E whakamahia ana i roto i te hanganga o ētahi atu pūhui bismuth.

  • [Tārua] Paura waikura Bismuth(III)(Bi2O3) 99.999% turanga konganuku iti

    [Tārua] Paura waikura Bismuth(III)(Bi2O3) 99.999% turanga konganuku iti

    Te Toru Okihaiti BismuthKo te (Bi2O3) te waikura hokohoko rongonui o te bismuth. Hei matū mua mō te whakarite i ētahi atu matū o te bismuth,te toru o te waikura bismuthhe whakamahinga motuhake kei roto i te karāhe whatu, te pepa ātete-mura, ā, kei te piki haere tonu, kei roto i ngā whakatakotoranga kirikiri hei whakakapi mō ngā waikura mata.

  • Teitei te parakore o te whakarewa Iniuma Whakamātautau Iti 99.9999%

    Teitei te parakore o te whakarewa Iniuma Whakamātautau Iti 99.9999%

    Iniumahe konganuku ngohengohe, he kanapa, he hiriwa hoki, ā, e kitea whānuitia ana i roto i ngā ahumahi motuka, hiko, me te rererangi. Ingotako te āhua māmā rawa oiniumaKei UrbanMines ngā rahi e wātea ana mai i ngā poro iti 'matihao', he karamu anake te taumaha, ki ngā poro nunui, he maha kirokaramu te taumaha.

  • Kei te wātea te paura kobalt i roto i te whānuitanga o ngā rahi matūriki 0.3 ~ 2.5μm

    Kei te wātea te paura kobalt i roto i te whānuitanga o ngā rahi matūriki 0.3 ~ 2.5μm

    He tohunga a UrbanMines ki te whakaputa i te parakore teiteiPaura Koparame te iti rawa o te rahi toharite o te witi, he mea whai hua i roto i ngā tono katoa e hiahiatia ana he nui ngā horahanga mata pēnei i te maimoatanga wai me ngā tono pūtau wahie me te rā. Ko te rahi toharite o ā mātou matūriki paura paerewa kei roto i te awhe ≤2.5μm, me te ≤0.5μm.

  • Teitei te parakore o te Bismuth Ingot Chunk 99.998% parakore

    Teitei te parakore o te Bismuth Ingot Chunk 99.998% parakore

    He konganuku hiriwa-whero te Bismuth, he konganuku pakarukaru e kitea whānuitia ana i roto i ngā ahumahi hauora, whakapaipai, me te tiaki whenua. Ka whakamahia katoatia e UrbanMines te mohio o te Ingot Konukōre Bismuth Parakore Teitei (neke atu i te 4N).

  • Ritiumu Pūromā (LiBr)

    Ritiumu Pūromā (LiBr)

    Ritiumu Pūromā (LiBr), he matū waikura i hangaia mai i te lithium me te bromine, e whakamahia whānuitia ana i roto i ngā mahi ahumahi me ngā mahi matū nā ōna āhuatanga ā-tinana me ā-matū ahurei. Ka hangaia mā roto i ngā tauhohenga pēnei i te rongoā i te lithium carbonate ki te waikawa hydrobromic, te tauhohenga rānei i te lithium hydroxide ki te bromine, ka puta he hydrates tioata e rerekē ana i ētahi atu bromides konganuku alkali.

     

  • Trimethylaluminium (TMAI)

    Trimethylaluminium (TMAI)

    He rauemi mata nui te Trimethylaluminum (TMAI) mō te hanga i ētahi atu pūtake konganuku-ora e whakamahia ana i roto i ngā tukanga whakatakoto paparanga ngota (ALD) me te whakatakoto kohu matū (CVD).

    Ko te Trimethylaluminum tētahi o ngā matū organoaluminium māmā rawa. Ahakoa e tohu ana tōna ingoa i tētahi hanganga monomeric, ko tōna tikanga ko te Al2(CH3)6 (e whakarāpopototia ana ko Al2Me6, ko TMAI rānei), kei roto hei dimer. He pyrophoric tēnei wai kore tae, ā, he mahi nui tana i roto i te ahumahi, e tata ana ki te triethylaluminum.

    Kei roto a UrbanMines i ngā kaiwhakarato matua o Trimethylaluminum (TMAI) i Haina. Mā te whakamahi i ā mātou tikanga whakaputa matatau, ka tukuna e mātou he TMAI me ngā taumata parakore rerekē, he mea whakarite motuhake mō ngā tono i roto i ngā ahumahi semiconductor, pūtau solar, me te LED.

  • Telurium Micron/Nano Paura Parakore 99.95% Rahi 325 mata

    Telurium Micron/Nano Paura Parakore 99.95% Rahi 325 mata

    He huānga hiriwa-hina te Tellurium, kei waenganui i ngā konganuku me ngā mea kore-konganuku. Ko te Paura Tellurium he huānga kore-konganuku i kohia mai hei hua taha o te whakamahine parahi hiko. He paura hina pai i hangaia mai i te ingota antimony mā te hangarau huri pōro korehau.

    Ko te Tellurium, he nama ngota 52, ka tahuna ki te rangi me te mura kikorangi hei whakaputa i te hauhā Tellurium, ka taea te tauhohe ki te halogen, engari kāore e taea te tauhohe ki te whanariki, ki te selenium rānei. Ka wairewa te Tellurium i roto i te waikawa whanariki, te waikawa hauota, te wairewa pāhare pākawa waro. Ko te Tellurium te mea e ngāwari ai te whakawhiti wera me te kawe hiko. Ko te Tellurium te mea tino kaha o ngā hoa kore-whakarewa katoa.

    Ka whakaputa a UrbanMines i te tellurium parakore me te awhe parakore mai i te 99.9% ki te 99.999%, ka taea hoki te hanga hei tellurium poraka koretake me ngā huānga iti pumau me te kounga pono. Ko ngā hua tellurium o te tellurium ko ngā ingota tellurium, ngā poraka tellurium, ngā matūriki tellurium, te paura tellurium me te hauhā tellurium, ko te awhe parakore mai i te 99.9% ki te 99.9999%, ā, ka taea hoki te whakarite kia rite ki te parakore me te rahi o te matūriki kia rite ki ngā hiahia o te kiritaki.

  • Ingota Konukura Antimony (Ingota Sb) 99.9% Parakore Iti Rawa

    Ingota Konukura Antimony (Ingota Sb) 99.9% Parakore Iti Rawa

    Antimonihe konganuku pakarukaru kikorangi-mā, he iti hoki te kawe hiko me te kawe wera.Ngā Ingota Antimonyhe ātete nui ki te waikura me te waikura, ā, he mea tino pai mō te whakahaere i ngā tukanga matū maha.

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