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Njengezixhobo eziphambili ze-elektroniki kunye ne-optoelectronics, isinyithi esicocekileyo kakhulu asipheleli nje kwimfuneko yokucoceka okuphezulu. Ulawulo lwezinto eziseleyo ezingacocekanga nalo lubaluleke kakhulu. Ubutyebi bodidi kunye nohlobo, ukucoceka okuphezulu, ukuthembeka kunye nozinzo kubonelelo zezona zinto ziqokelelwe yinkampani yethu ukususela ekusekweni kwayo.
  • I-Hafnium Tetrachloride

    I-Hafnium Tetrachloride

    I-Hafnium Tetrachloride (HfCl₄)yi-compound ye-inorganic enexabiso eliphezulu esetyenziswa kakhulu njengesandulela ekuhlanganisweni kwee-ceramics ezikumgangatho ophezulu, izinto ze-phosphor kwii-diodes ezinamandla aphezulu ezikhupha ukukhanya (ii-LED), kunye nee-catalysts ezahlukeneyo. Okuphawulekayo kukuba, ibonisa i-asidi yeLewis egqwesileyo, eyenza isebenze kakhulu kwi-olefin polymerization kunye notshintsho oluhlukeneyo lwezinto eziphilayo. Iqhutywa kukwanda kwezicelo kwimveliso ye-semiconductor, ubunjineli beenqwelo moya, kunye nezixhobo ze-elektroniki zesizukulwana esilandelayo, imfuno yehlabathi ye-HfCl₄ ibonakalise ukukhula okuzinzileyo. Nangona kunjalo, imveliso yayo yomgangatho wezoshishino isaqhubeka ifuna ubuchwepheshe—ifuna ulawulo oluqinileyo lwenkqubo, izitya zokutya ezicocekileyo kakhulu, kunye nokuthobela imigaqo eqinileyo yokusingqongileyo, impilo, kunye nokhuseleko (EHS). Ngenxa yendima yayo ebalulekileyo ekuvumeleni izixhobo zokusebenza eziphezulu kunye nee-catalysts ezikhethekileyo, i-HfCl₄ iyaziwa ngakumbi njengezinto ezisetyenzisiweyo zesayensi yezinto eziphambili kunye nokuhlanganiswa kweekhemikhali ezintle.

    I-Hafnium, 72Hf
    Inkangeleko Ingwevu yentsimbi
    Inombolo ye-athomu (Z) 72
    Isigaba kwi-STP Iqinile
    Indawo yokunyibilika 2506 K ​(2233℃, ​4051 ℉)
    Indawo yokubila 4876 K ​(4603 ℃, ​8317 ℃)
    Uxinano (kwi-20℃) 13.281 g/cm3
    Xa ulwelo (kwi-mp) 12 g/cm3
    Ubushushu bokudibana 27.2 kJ/mol
    Ubushushu bokufuma 648 kJ/mol
    Umthamo wobushushu be-molar 25.73 J/(mol·K)
    Umthamo othile wobushushu 144.154 J/(kg·K)

    Umgangatho weShishini we-5N Purity Grade Hafnium Tetrachloride

    Isimboli I-Li 7 (ppb) Yiba 9 (ppb) Na 23 (ppb) I-Mg 24 (ppb) I-Al 27 (ppb) K 39 (ppb) I-Ca 40 (ppb) V 51 (ppb) I-Cr 52 (ppb) Mn 55 (ppb) I-Fe 56 (ppb) I-Co 59 (ppb) I-Ni 60 (ppb) I-Cu 63 (ppb) I-Zn 66 (ppb) IGa 69 (ppb) IGe 74 (ppb) Ibanga lesi-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
    I-Zr 90 (ppb) Inqaku 93 (ppb) I-Mo98 (ppb) I-Pd106 (ppb) I-Ag 107 (ppb) Njengoko i-108 (ppb) I-CD 111 (ppb) Kwi-115 (ppb) Isiqendu 118 (ppb) Isiqendu 121 (ppb) I-Ti131 (ppb) I-Ba 138 (ppb) W 184 (ppb) Au -2197 (ppb) Hg 202 (ppb) I-Tl 205 (ppb) I-Pb 208 (ppb) I-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

    Ingxelo: Ezi parameters zingasentla zifunyenwe yi-ICP-MS.

    I-Hafnium tetrachloride (HfCl₄) yinto eqinileyo engenambala, ekristale enobunzima bemolekyuli obuyi-320.30 g/mol kunye neNombolo yoBhaliso lweCAS 13499-05-3. Iyanyibilika kwi-320 °C kwaye iphantsi kwe-sublimation malunga ne-317 °C phantsi koxinzelelo lwe-ambient. Le compound i-hygroscopic kakhulu kwaye isabela ngokushushu nangokunamandla xa ifumile, nto leyo ebangela ukuba igcinwe phantsi kweemeko zomoya ezingenamanzi (umz. i-argon okanye i-nitrogen) kwizikhongozeli ezivalwe ngokuqinileyo. Ngenxa yokubola kwayo okunamandla, ukudibana ngqo nolusu okanye amehlo kunokubangela ukutsha okukhulu kweekhemikhali. Njengento enobungozi yeClass 8 (UN2509), ukuphathwa kwayo kufuna izixhobo zokuzikhusela ezifanelekileyo (PPE), kubandakanya iiglavu ezinganyangekiyo ziikhemikhali, iiglasi zokukhusela, kunye nokhuseleko lokuphefumla apho kunokwenzeka khona ukwenziwa kothuli.

    Isetyenziselwa ntoni iHafnium Tetrachloride?

    I-Hafnium tetrachloride (HfCl₄)yi-compound eguquguqukayo enga-organic, ngenxa yeempawu zayo ezikhethekileyo zeekhemikhali, efumana ukusetyenziswa okubanzi kwiindawo ezininzi zobugcisa obuphezulu:

    - IiSemiconductors kunye nezixhobo ze-elektroniki: Isebenza njengomzekelo ophambili wokulungiselela izixhobo ezihlala zisebenza nge-dielectric ephezulu (ezifana ne-hafnium dioxide), ezisetyenziswa kwiileya zokukhusela isango le-transistor ukuphucula kakhulu ukusebenza kwe-chip. Ikwasetyenziswa kakhulu kwiinkqubo ze-chemical vapor deposition (CVD) ukufaka iifilimu ze-metallic hafnium okanye i-hafnium compound thin, ezisetyenziswa kwii-transistors ezisebenzayo, izixhobo zememori, njl.njl.

    - Iiceramics kunye neeAerospace ezisebenzisa ubushushu obuphezulu kakhulu: Zisetyenziswa ekwenziweni kwezinto zeceramic ezisebenzisa ubushushu obuphezulu kakhulu, ezibonisa ukumelana nobushushu obuphezulu kakhulu, ukumelana nokuguguleka, kunye nokumelana nokugqwala. Ezi ceramics zifanelekile kwiindawo ezishushu kakhulu ezifana namacandelo ashushu eenjini zeenqwelo-moya kunye neempumlo zerokhethi. Ukongeza, ingasetyenziswa kwizixhobo zokupakisha ze-LED ezinamandla aphezulu ukuphucula ukusasazwa kobushushu besixhobo kunye nobomi baso bonke.

    - I-Catalysis kunye ne-Organic Synthesis: Njenge-catalyst esebenzayo ye-Lewis acid, ikhuthaza iimpendulo ezifana ne-olefin polymerization (umz., njengesandulela se-Ziegler-Natta catalysts), i-esterification ye-alcohols kunye ne-acids, i-acylation, kunye ne-1,3-dipolar cycloadditions, iphucula amazinga okuphendula kunye nokukhetha. Ikwasetyenziswa kwi-fine chemical synthesis yevumba elimnandi kunye namayeza.

    - Ishishini leNyukliya: Lisebenzisa uzinzo lwayo oluhle lobushushu kunye neekhemikhali, lisetyenziswa kwiinkqubo zokupholisa i-reactor yenyukliya kunye nezixhobo zokugquma amafutha enyukliya, liphucula ukumelana nokugqwala kunye nokuzinza kobushushu.

    - Icandelo laMandla: Lisetyenziswa njengezinto eziluhlaza zokudibanisa izinto ze-electrolyte eziqinileyo ezifana ne-lithium hafnium phosphate ekuphuhliseni iibhetri ze-lithium eziqhuba i-ionic ephezulu. Likwasebenza njengomzekelo wezinto ze-cathode ezinomthamo ophezulu kwiibhetri ze-lithium kunye ne-sodium-ion.

    - Ukwahlulwa kweZirconium-Hafnium: Ukusebenzisa umahluko phakathi kokuguquguquka phakathi kwe-zirconium tetrachloride kunye ne-hafnium tetrachloride, zinokwahlulwa ngokufanelekileyo nge-fractional distillation okanye i-gas chromatography. Le yindlela ebalulekileyo yemizi-mveliso yokufumana i-hafnium ecocekileyo.

    Ngamafutshane, i-hafnium tetrachloride idlala indima engenakutshintshwa kwi-semiconductors, kwizixhobo eziphambili, kwi-catalysis, kwi-nyukliya, nakwicandelo elitsha lamandla, izimisa njengezinto eziphambili kwimizi-mveliso yobuchwepheshe obuphezulu yanamhlanje.

     

     

  • Umgubo weVanadium(V) oxide (Vanadia) (V2O5) ococekileyo kakhulu Min.98% 99% 99.5%

    Umgubo weVanadium(V) oxide (Vanadia) (V2O5) ococekileyo kakhulu Min.98% 99% 99.5%

    I-Vanadium PentoxideIbonakala njengomgubo otyheli ukuya kubomvu ocwebezelayo. Inyibilika kancinci emanzini kwaye ixinene kunamanzi. Ukudibana kwayo kunokubangela ukurhawuzelelwa okukhulu kulusu, amehlo, kunye neenwebu ze-mucous. Inokuba yityhefu ngokuyiginya, ukuyiphefumla kunye nokufunxa ulusu.

  • Umgubo weBoron

    Umgubo weBoron

    I-Boron, into yekhemikhali enophawu B kunye nenombolo ye-athomu yesi-5, yimpuphu eqinileyo emnyama/mdaka eqinileyo engaguqukiyo. Isabela kakhulu kwaye iyanyibilika kwi-nitric kunye ne-sulfuric acids ezixineneyo kodwa ayinyibiliki emanzini, kwi-alcohol nakwi-ether. Inamandla aphezulu okufunxa i-neutro.
    I-UrbanMines igxile ekuveliseni iBoron Powder ecocekileyo kakhulu enomlinganiselo omncinci wengqolowa. Ubungakanani bethu obuqhelekileyo bepowder particles buphakathi kwe-300 mesh, i-1 microns kunye ne-50 ~ 80nm. Singabonelela ngezinto ezininzi kuluhlu lwe-nanoscale. Ezinye iimilo ziyafumaneka xa ziceliwe.

  • Uvavanyo lwe-AR/CP lweBismuth(III) nitrate Bi(NO3)3·5H20 99%

    Uvavanyo lwe-AR/CP lweBismuth(III) nitrate Bi(NO3)3·5H20 99%

    I-Bismuth(III) Nitrateyityuwa eyenziwe yi-bismuth kwimeko yayo ye-cationic +3 oxidation kunye nee-nion ze-nitrate, eziluhlobo oluqhelekileyo lwe-solid yi-pentahydrate. Isetyenziswa ekuhlanganiseni ezinye iikhompawundi ze-bismuth.

  • [Ikopi] Umgubo weBismuth(III) oxide(Bi2O3) 99.999% iimetali ezilandelelanayo ezisisiseko

    [Ikopi] Umgubo weBismuth(III) oxide(Bi2O3) 99.999% iimetali ezilandelelanayo ezisisiseko

    I-Bismuth Trioxide(Bi2O3) yi-oxide ethengiswayo ye-bismuth. Njengesandulela sokulungiswa kwezinye iikhompawundi ze-bismuth,i-bismuth trioxideisetyenziswa ngokukhethekileyo kwiglasi ekhanyayo, iphepha elithintela ilangatye, kwaye, ngakumbi, kwimilo yeglaze apho ithatha indawo ye-lead oxides.

  • Uvavanyo lwe-ingot yesinyithi ye-Indium ecocekileyo kakhulu, i-99.9999%, i-99.9999%

    Uvavanyo lwe-ingot yesinyithi ye-Indium ecocekileyo kakhulu, i-99.9999%, i-99.9999%

    I-Indiumyintsimbi ethambileyo ekhazimlayo nesilivere kwaye ixhaphake kakhulu kwimizi-mveliso yeemoto, umbane kunye neenqwelo-moya.ngotyeyona ndlela ilula kakhului-indium.Apha e-UrbanMines, iiSayizi ziyafumaneka ukusuka kwii-ingots ezincinci 'zeminwe', ezinobunzima obuziigram kuphela, ukuya kwii-ingots ezinkulu, ezinobunzima obuziikhilogram ezininzi.

  • Umgubo weCobalt ufumaneka kwiindidi ezahlukeneyo zobukhulu beesuntswana 0.3 ~ 2.5μm

    Umgubo weCobalt ufumaneka kwiindidi ezahlukeneyo zobukhulu beesuntswana 0.3 ~ 2.5μm

    I-UrbanMines igxile ekuveliseni ubunyulu obuphezuluUmgubo weCobaltkunye nobukhulu obuncinci obuqhelekileyo beenkozo, eziluncedo kuyo nayiphi na indlela apho kufuneka khona iindawo eziphezulu ezifana nokucoca amanzi kunye nokusetyenziswa kweeseli zepetroli kunye nelanga. Ubungakanani bethu obuqhelekileyo beenxalenye zepowder buphakathi kwe-≤2.5μm, kunye ne-≤0.5μm.

  • Ubumsulwa obuphezulu I-Bismuth Ingot Chunk 99.998% ecocekileyo

    Ubumsulwa obuphezulu I-Bismuth Ingot Chunk 99.998% ecocekileyo

    I-Bismuth yintsimbi ebomvu-ethambileyo, efumaneka rhoqo kumashishini ezonyango, ezobuhle, kunye nezokhuselo. I-UrbanMines isebenzisa ngokupheleleyo ubuchule be-High Purity (ngaphezulu kwe-4N) ye-Bismuth Metal Ingot.

  • I-Lithium Bromide (LiBr)

    I-Lithium Bromide (LiBr)

    I-Lithium Bromide (LiBr), i-compound e-hygroscopic eyenziwe yi-lithium kunye ne-bromine, isetyenziswa kakhulu kwizicelo zoshishino kunye neekhemikhali ngenxa yeempawu zayo ezikhethekileyo ze-physicochemical. Yenziwa ngeempendulo ezifana nokunyanga i-lithium carbonate nge-hydrobromic acid okanye i-lithium hydroxide esebenza nge-bromine, nto leyo evelisa ii-crystalline hydrate ezahlukileyo kwezinye ii-alkali metal bromides.

     

  • I-Trimethylaluminum (TMAI)

    I-Trimethylaluminum (TMAI)

    I-Trimethylaluminium (TMAI) sisixhobo esibalulekileyo sokwenziwa kweminye imithombo yesinyithi-yendalo esetyenziswa kwiinkqubo zokufakwa kwe-atomic layer (ALD) kunye neenkqubo zokufakwa komphunga wekhemikhali (CVD).

    I-Trimethylaluminum imele enye yezona zinto zilula ze-organoaluminum compounds. Nangona igama layo libonisa isakhiwo se-monomeric, eneneni inefomyula i-Al2(CH3)6 (efinyeziweyo njenge-Al2Me6 okanye i-TMAI), ekhoyo njenge-dimer. Olu lwelo lungenambala luyi-pyrophoric kwaye ludlala indima ebalulekileyo kwimizi-mveliso, lunxulumene kakhulu ne-triethylaluminum.

    I-UrbanMines iphakathi kwababoneleli abaphambili beTrimethylaluminium (TMAI) eTshayina. Sisebenzisa iindlela zethu zokuvelisa eziphambili, sinikezela ngeTMAI enamanqanaba ahlukeneyo obumsulwa, eyenzelwe ngokukodwa ukusetyenziswa kwimizi-mveliso ye-semiconductor, iiseli zelanga, kunye ne-LED.

  • Ucoceko lweTellurium Micron/Nano Powder 99.95% Ubungakanani 325 mesh

    Ucoceko lweTellurium Micron/Nano Powder 99.95% Ubungakanani 325 mesh

    I-Tellurium yinto engwevu-silivere, phakathi kweentsimbi kunye neentsimbi ezingezizo. I-Tellurium Powder yinto engeyoyesinyithi efunyenwe njengemveliso ephuma kwi-electrolytic copper refined. Yipowder engwevu ecolekileyo eyenziwe nge-antimony ingot ngetekhnoloji yokugaya i-vacuum ball.

    I-Tellurium, enenombolo ye-athomu engu-52, itshiswa emoyeni ngelangatye eliluhlaza okwesibhakabhaka ukuze ivelise i-tellurium dioxide, enokusabela kwi-halogen, kodwa ingasabela kwi-sulfur okanye i-selenium. I-Tellurium iyanyibilika kwi-sulfuric acid, i-nitric acid, isisombululo se-potassium hydroxide. I-Tellurium yokudlulisa ubushushu ngokulula kunye nokuqhuba umbane. I-Tellurium inesinyithi esinamandla kunazo zonke iiqabane ezingezizo zesinyithi.

    I-UrbanMines ivelisa i-tellurium ecocekileyo enobunyulu obuphakathi kwe-99.9% ukuya kwi-99.999%, enokwenziwa ibe yi-tellurium yeebhloko ezingaguqukiyo ezinee-trace elements ezizinzileyo kunye nomgangatho othembekileyo. Iimveliso ze-tellurium ze-tellurium ziquka ii-ingots ze-tellurium, iibhloko ze-tellurium, ii-particles ze-tellurium, umgubo we-tellurium kunye ne-tellurium dioxide, ubunyulu buphakathi kwe-99.9% ukuya kwi-99.9999%, kwaye inokwenziwa ngokwezifiso ngobunyulu kunye nobukhulu bee-particle ngokweemfuno zabathengi.

  • I-Antimony Metal Ingot (Sb Ingot) Ubuncinci obucocekileyo obuyi-99.9%

    I-Antimony Metal Ingot (Sb Ingot) Ubuncinci obucocekileyo obuyi-99.9%

    I-Antimonyyintsimbi ebhityileyo eblu-mhlophe, ene-thermal ephantsi kunye ne-electrical conductivity.Ii-Ingots ze-Antimonyzinokumelana okuphezulu kokugqwala kunye nokuxinana kwe-oxidation kwaye zilungele ukuqhuba iinkqubo ezahlukeneyo zeekhemikhali.

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