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Imikhiqizo

Ngomqondo othi “umklamo wezimboni”, sicubungula futhi sinikeze i-oxide yensimbi engavamile ehlanzekile kakhulu kanye ne-compound kasawoti ehlanzekile kakhulu njenge-acetate ne-carbonate yezimboni ezithuthukile njenge-fluor kanye ne-catalyst yi-OEM. Ngokusekelwe ekuhlanzekeni nasekuxinekeni okudingekayo, singabhekana ngokushesha nesidingo se-batch noma isidingo esincane se-batch samasampula. Sivulelekile futhi ezingxoxweni mayelana nezinto ezintsha ze-compound.
  • I-Hafnium Tetrachloride

    I-Hafnium Tetrachloride

    I-Hafnium Tetrachloride (HfCl₄)iyinhlanganisela ye-inorganic enenani eliphezulu esetshenziswa kabanzi njengesandulela ekuhlanganisweni kwe-ceramics esezingeni eliphezulu lokushisa, izinto ze-phosphor zama-diode akhipha ukukhanya anamandla aphezulu (ama-LED), kanye nama-catalyst angafani. Okuphawulekayo ukuthi ikhombisa i-Lewis acidity eyingqayizivele, okwenza isebenze kahle kakhulu ekupholiseni kwe-olefin kanye nokuguqulwa okuhlukahlukene kwezinto eziphilayo. Iqhutshwa ukwanda kwezicelo ekukhiqizweni kwe-semiconductor, ubunjiniyela bezindiza, kanye nezinto ze-elekthronikhi zesizukulwane esilandelayo, isidingo somhlaba wonke se-HfCl₄ sibonise ukukhula okuqhubekayo. Kodwa-ke, ukukhiqizwa kwayo kwezimboni kusalokhu kudinga ubuchwepheshe - kudinga ukulawulwa kwenqubo okuqinile, izitsha zokudla ezihlanzekile kakhulu, kanye nokuhambisana nemithetho eqinile yezemvelo, impilo, kanye nokuphepha (EHS). Njengoba inendima ebalulekile ekuvumeleni izinto zokusebenza ezisebenza kahle kakhulu kanye nama-catalyst akhethekile, i-HfCl₄ iyaziwa kakhulu njengezinto zokusetshenziswa ezisetshenziswayo zesayensi yezinto ezithuthukisiwe kanye nokuhlanganiswa kwamakhemikhali amahle.

    I-Hafnium, 72Hf
    Ukubukeka Insimbi empunga
    Inombolo ye-athomu (Z) 72
    Isigaba ku-STP Okuqinile
    Indawo yokuncibilika 2506 K ​(2233℃, ​4051 ℉)
    Indawo yokubilisa 4876 K ​(4603 ℃, ​8317 ℃)
    Ubuningi (ku-20℃) 13.281 g/cm3
    Uma uketshezi (at mp) 12 g/cm3
    Ukushisa kokuhlanganiswa 27.2 kJ/mol
    Ukushisa kokushisa 648 kJ/mol
    Umthamo wokushisa we-molar 25.73 J/(mol·K)
    Umthamo wokushisa othize 144.154 J/(kg·K)

    Izinga Lebhizinisi le-5N Purity Grade Hafnium Tetrachloride

    Uphawu I-Li 7 (ppb) I-Be 9 (ppb) I-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) I-Ga 69 (ppb) I-Ge 74 (ppb) Isigaba 87 (ppb)
    I-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) I-Nb 93 (ppb) I-Mo98 (ppb) I-Pd106 (ppb) I-Ag 107 (ppb) Njengoba 108 (ppb) I-CD 111 (ppb) Ku-115 (ppb) I-Sn 118 (ppb) I-Sb 121 (ppb) I-Ti131 (ppb) I-Ba 138 (ppb) W 184 (ppb) Au -2197 (ppb) I-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

    Amazwana: Amapharamitha angenhla atholwe yi-ICP-MS.

    I-Hafnium tetrachloride (HfCl₄) iyi-crystalline eqinile engenambala, enesisindo sama-molecule esingu-320.30 g/mol kanye ne-CAS Registry Number 13499-05-3. Iyancibilika ku-320 °C futhi idlula ku-sublimation cishe ku-317 °C ngaphansi kwengcindezi ye-ambient. Le nhlanganisela i-hygroscopic kakhulu futhi isabela ngendlela engaphandle nangokweqile ngomswakama, okudinga ukugcinwa ngaphansi kwezimo zomoya ezingenamanzi, ezingangenisi amanzi (isb. i-argon noma i-nitrogen) ezitsheni ezivalwe kahle. Ngenxa yokugqwala kwayo okunamandla, ukuthintana ngqo nesikhumba noma amehlo kungabangela ukusha okukhulu kwamakhemikhali. Njengento eyingozi ebolile ye-Class 8 (UN2509), ukuphathwa kwayo kudinga imishini yokuzivikela efanele (i-PPE), kufaka phakathi amagilavu, izibuko zokuvikela, kanye nokuvikelwa kokuphefumula lapho kungenzeka khona ukukhiqiza uthuli.

    I-Hafnium Tetrachloride isetshenziselwani?

    I-Hafnium tetrachloride (HfCl₄)iyinhlanganisela eguquguqukayo ye-inorganic, ngenxa yezakhiwo zayo zamakhemikhali ezihlukile, ethola ukusetshenziswa okubanzi emikhakheni eminingi yobuchwepheshe obuphezulu:

    - Ama-Semiconductor kanye nezinto ze-elekthronikhi: Isebenza njengesandulela esiyinhloko sokulungiselela izinto ezihlala njalo nge-dielectric (njenge-hafnium dioxide), ezisetshenziswa ezingqimbeni zokuvikela isango le-transistor ukuze kuthuthukiswe kakhulu ukusebenza kwe-chip. Iphinde isetshenziswe kabanzi ezinqubweni zokufaka umhwamuko wamakhemikhali (i-CVD) ukuze kufakwe amafilimu amancane e-hafnium noma e-hafnium compound, asetshenziswa kuma-transistors asebenza kahle, kumadivayisi ememori, njll.

    - I-Ceramics Nezindiza Ezinokushisa Okuphezulu Kakhulu: Isetshenziswa ekukhiqizweni kwezinto zobumba ezinokushisa okuphezulu kakhulu, ezibonisa ukumelana okuhle kakhulu nokushisa okuphezulu, ukumelana nokuguguleka, kanye nokumelana nokugqwala. Lezi zibumba zifanelekela izindawo ezibucayi njengezingxenye ezishisayo zenjini yendiza kanye nama-nozzle e-rocket. Ngaphezu kwalokho, ingasetshenziswa ezintweni zokupakisha ze-LED ezinamandla aphezulu ukuthuthukisa ukushabalaliswa kokushisa kwedivayisi kanye nokuphila kwayo.

    - I-Catalysis kanye ne-Organic Synthesis: Njenge-catalyst esebenza kahle ye-Lewis acid, ikhuthaza ukusabela okufana ne-olefin polymerization (isb., njengesandulela se-Ziegler-Natta catalysts), i-esterification yama-alcohols nama-acid, i-acylation, kanye ne-1,3-dipolar cycloadditions, okuthuthukisa amazinga okusabela kanye nokukhetha. Iphinde isetshenziswe ekuhlanganisweni kwamakhemikhali amahle amakha kanye nemithi.

    - Imboni Yenuzi: Isebenzisa ukuzinza kwayo okuhle kokushisa kanye namakhemikhali, isetshenziswa ezinhlelweni zokupholisa i-nuclear reactor kanye nezinto zokumboza amafutha enuzi, ithuthukisa ukumelana nokugqwala kanye nokuzinza kokushisa.

    - Umkhakha Wamandla: Isetshenziswa njengento eluhlaza yokwenza izinto ze-electrolyte eziqinile njenge-lithium hafnium phosphate ukuthuthukisa amabhethri e-lithium anamandla aphezulu okuqhuba i-ionic. Iphinde isebenze njengesandulela sezinto ze-cathode ezinamandla aphezulu kumabhethri e-lithium ne-sodium-ion.

    - Ukuhlukaniswa kwe-Zirconium-Hafnium: Ukusebenzisa umehluko wokuguquguquka phakathi kwe-zirconium tetrachloride ne-hafnium tetrachloride, zingahlukaniswa ngempumelelo nge-fractional distillation noma i-gas chromatography. Lena indlela ebalulekile yezimboni yokuthola i-hafnium emsulwa.

    Ngamafuphi, i-hafnium tetrachloride idlala indima engenakuphindwa kuma-semiconductors, izinto ezithuthukisiwe, i-catalysis, amandla enuzi, kanye nemikhakha emisha yamandla, izimisa njengezinto zokusetshenziswa eziyinhloko ezimbonini zobuchwepheshe obuphezulu zanamuhla.

     

     

  • Impuphu yeVanadium(V) oxide (Vanadia) (V2O5) emsulwa kakhulu I-Min.98% 99% 99.5%

    Impuphu yeVanadium(V) oxide (Vanadia) (V2O5) emsulwa kakhulu I-Min.98% 99% 99.5%

    I-Vanadium Pentoxideibonakala njengempuphu ephuzi kuya kokubomvu ekristalu. Incibilika kancane emanzini futhi iqine kunamanzi. Ukuthintana nakho kungabangela ukucasuka okukhulu esikhumbeni, emehlweni, kanye nasezingxeni zamafinyila. Kungaba nobuthi ngokugwinya, ukuphefumula kanye nokumunca isikhumba.

  • Ukuhlolwa kwe-AR/CP kwebanga le-Bismuth(III) nitrate Bi(NO3)3·5H20 99%

    Ukuhlolwa kwe-AR/CP kwebanga le-Bismuth(III) nitrate Bi(NO3)3·5H20 99%

    I-Bismuth(III) Nitrateusawoti owakhiwe yi-bismuth esimweni sayo se-cationic +3 oxidation kanye nama-anion e-nitrate, okuyisimo esiqinile esivame kakhulu yi-pentahydrate. Usetshenziswa ekwakhiweni kwamanye ama-compound e-bismuth.

  • [Ikhophi] I-Bismuth(III) oxide(Bi2O3) powder 99.999% trace metals basis

    [Ikhophi] I-Bismuth(III) oxide(Bi2O3) powder 99.999% trace metals basis

    I-Bismuth Trioxide(Bi2O3) iyi-oxide ethengiswayo evame kakhulu ye-bismuth. Njengesandulela sokulungiswa kwamanye ama-compound e-bismuth,i-bismuth trioxideinezisetshenziswa ezikhethekile engilazini ebonakalayo, ephepheni elivimbela ilangabi, futhi, ngokuya ngokusetshenziswa kwe-glaze lapho ithatha indawo yama-oxide e-lead.

  • I-Lithium Bromide (LiBr)

    I-Lithium Bromide (LiBr)

    I-Lithium Bromide (LiBr), inhlanganisela exubile eyakhiwe yi-lithium ne-bromine, isetshenziswa kabanzi ekusetshenzisweni kwezimboni namakhemikhali ngenxa yezakhiwo zayo ezihlukile ze-physicochemical. Yenziwa ngezimpendulo ezifana nokwelapha i-lithium carbonate nge-hydrobromic acid noma ukusabela kwe-lithium hydroxide nge-bromine, okukhiqiza ama-hydrate ekristalu ahlukile kwamanye ama-bromide ensimbi ye-alkali.

     

  • I-Trimethylaluminum (TMAI)

    I-Trimethylaluminum (TMAI)

    I-Trimethylaluminium (TMAI) iyinto eluhlaza ebalulekile ekukhiqizweni kweminye imithombo yensimbi-organic esetshenziswa ezinqubweni zokufakwa kwe-athomu (i-ALD) kanye nezinqubo zokufakwa kwe-chemical vapor (i-CVD).

    I-Trimethylaluminum imele enye yamakhemikhali e-organoaluminum alula kakhulu. Nakuba igama layo lisikisela isakhiwo se-monomeric, empeleni inefomula i-Al2(CH3)6 (efingqiwe njenge-Al2Me6 noma i-TMAI), ekhona njenge-dimer. Lolu ketshezi olungenambala luyi-pyrophoric futhi ludlala indima ebalulekile embonini, luhlobene eduze ne-triethylaluminum.

    I-UrbanMines iphakathi kwabahlinzeki abahamba phambili be-Trimethylaluminium (TMAI) eShayina. Sisebenzisa amasu ethu okukhiqiza athuthukile, sinikeza i-TMAI enamazinga ahlukahlukene okuhlanzeka, eklanyelwe ngqo ukusetshenziswa embonini ye-semiconductor, solar cell, kanye ne-LED.

  • I-Barium Hydroxide (i-Barium Dihydroxide) i-Ba(OH)2∙ 8H2O 99%

    I-Barium Hydroxide (i-Barium Dihydroxide) i-Ba(OH)2∙ 8H2O 99%

    I-Barium hydroxide, inhlanganisela yamakhemikhali enefomula yamakhemikhaliBa(OH)2, iyi-white solid chemical, encibilikayo emanzini, isixazululo sibizwa ngokuthi amanzi e-barite, i-alkaline eqinile. I-Barium Hydroxide inelinye igama, okungukuthi: i-caustic barite, i-barium hydrate. I-monohydrate (x = 1), eyaziwa ngokuthi i-baryta noma i-baryta-water, ingenye yamakhemikhali ayinhloko e-barium. Le monohydrate emhlophe e-granular iyindlela evamile yokuhweba.I-Barium Hydroxide Octahydrate, njengomthombo we-Barium ocwebezelayo ongancibiliki emanzini kakhulu, iyinhlanganisela yamakhemikhali angaphili engenye yamakhemikhali ayingozi kakhulu asetshenziswa elabhorethri.I-Ba(OH)2.8H2Oiyikristalu engenambala ekamelweni lokushisa. Inobuningi obungu-2.18g / cm3, incibilika emanzini futhi ine-asidi, inobuthi, ingabangela umonakalo ohlelweni lwezinzwa kanye nohlelo lokugaya ukudla.I-Ba(OH)2.8H2Okuyalimaza, kungabangela ukusha emehlweni nasesikhumbeni. Kungabangela ukucasuka kwendlela yokugaya ukudla uma kugwinywa. Isibonelo Sokusabela: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3

  • I-Nickel(II) carbonate(Nickel Carbonate)(Ni Ukuhlolwa Okuncane okungu-40%) Cas 3333-67-3

    I-Nickel(II) carbonate(Nickel Carbonate)(Ni Ukuhlolwa Okuncane okungu-40%) Cas 3333-67-3

    I-Nickel Carbonatekuyinto eluhlaza okotshani ekristalu, okuwumthombo weNickel ongancibiliki emanzini ongaguqulwa kalula ube amanye amakhemikhali eNickel, njenge-oxide ngokushisa (i-calcination).

  • I-Tungsten(VI) I-Oxide Powder (i-Tungsten Trioxide ne-Blue Tungsten Oxide)

    I-Tungsten(VI) I-Oxide Powder (i-Tungsten Trioxide ne-Blue Tungsten Oxide)

    I-Tungsten(VI) Oxide, eyaziwa nangokuthi i-tungsten trioxide noma i-tungstic anhydride, iyinhlanganisela yamakhemikhali equkethe i-oxygen kanye ne-transition metal tungsten. Iyancibilika ezixazululweni ezishisayo ze-alkali. Ayincibiliki emanzini nakuma-acid. Iyancibilika kancane ku-hydrofluoric acid.

  • I-Antimony Pentoxide colloidal Sb2O5 isetshenziswa kabanzi njengesithasiselo esivimbela ilangabi

    I-Antimony Pentoxide colloidal Sb2O5 isetshenziswa kabanzi njengesithasiselo esivimbela ilangabi

    I-Colloidal Antimony PentoxideKwenziwa ngendlela elula esekelwe ohlelweni lwe-reflux oxidization. I-UrbanMines ihlole ngokuningiliziwe ngemiphumela yamapharamitha okuhlola ekuzinzeni kwe-colloid kanye nokusatshalaliswa kosayizi wemikhiqizo yokugcina eyenziwayo. Singochwepheshe ekuhlinzekeni nge-colloidal antimony pentoxide ezinhlobonhlobo zamabanga aklanyelwe izinhlelo zokusebenza ezithile. Usayizi wezinhlayiya usukela ku-0.01-0.03nm kuya ku-5nm.

  • I-Titanium Dioxide (Titania) (TiO2) powder ngobumsulwa I-Min.95% 98% 99%

    I-Titanium Dioxide (Titania) (TiO2) powder ngobumsulwa I-Min.95% 98% 99%

    I-Titanium dioxide (TiO2)iyinto emhlophe ekhanyayo esetshenziswa kakhulu njengombala ogqamile emikhiqizweni eminingi evamile. Iqashelwa ngombala wayo omhlophe kakhulu, ikhono lokusabalalisa ukukhanya kanye nokumelana ne-UV, i-TiO2 iyisithako esidumile, esivela kumakhulu emikhiqizo esiyibonayo nesiyisebenzisa nsuku zonke.

  • Ubumsulwa be-Tantalum (V) oxide (Ta2O5 noma tantalum pentoxide) 99.99% Cas 1314-61-0

    Ubumsulwa be-Tantalum (V) oxide (Ta2O5 noma tantalum pentoxide) 99.99% Cas 1314-61-0

    I-Tantalum (V) oxide (Ta2O5 noma i-tantalum pentoxide)iyinhlanganisela eqinile emhlophe, eqinile. Impushana ikhiqizwa ngokufaka isixazululo se-asidi se-tantalum, ukuhlunga i-precipitate, kanye nokufaka i-calcining ekhekheni lokuhlunga. Ivame ukugaywa ibe usayizi wezinhlayiya ezifiselekayo ukuze kuhlangatshezwane nezidingo ezahlukene zokusetshenziswa.

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