Lihlahisoa
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Hafnium Tetrachloride
Hafnium Tetrachloride (HfCl₄)ke motsoako o sa pheleng o nang le boleng bo hodimo o sebediswang haholo e le selelekela sa tlhahiso ya di-ceramic tse tswetseng pele tsa mocheso o phahameng, thepa ya phosphor bakeng sa di-diode tse hlahisang lesedi tse matla haholo (di-LED), le di-catalyst tse fapaneng. Haholo-holo, e bontsha asiti e ikgethang ya Lewis, e etsang hore e sebetse hantle haholo ho polymerization ya olefin le diphetoho tse fapaneng tsa tlhaho. E kgannwa ke ditshebediso tse atolohang tlhahisong ya semiconductor, boenjiniere ba difofane, le thepa ya elektroniki ya moloko o latelang, tlhoko ya lefatshe ya HfCl₄ e bontshitse kgolo e tswelang pele. Leha ho le jwalo, tlhahiso ya yona ya indasteri e ntse e le boima ka botekgeniki - e hloka taolo e thata ya tshebetso, di-feedstock tse hlwekileng haholo, le ho latela melao e thata ya tikoloho, bophelo bo botle le polokeho (EHS). Ka lebaka la karolo ya yona ya bohlokwa ho nolofatseng thepa e sebetsang hantle le di-catalyst tse ikgethang, HfCl₄ e ntse e ananelwa ka ho eketsehileng e le thepa e tala ya mawa bakeng sa saense ya thepa e tswetseng pele le tlhahiso e ntle ya dikhemikhale.
Hafnium, 72Hf Ponahalo Putsoa ea tšepe Nomoro ea Athomo (Z) 72 Mokhahlelo ho STP E tiileng Sebaka sa ho qhibiliha 2506 K (2233℃, 4051 ℉) Sebaka sa ho belisa 4876 K (4603 ℃, 8317 ℃) Botenya (ho 20℃) 13.281 g/cm3 Ha metsi (ka mp) 12 g/cm3 Mocheso oa ho kopanya 27.2 kJ/mol Mocheso oa mouoane 648 kJ/mol Bokhoni ba mocheso oa molar 25.73 J/(mol·K) Bokhoni bo itseng ba mocheso 144.154 J/(kg·K) Maemo a Kgwebo a 5N Purity Grade Hafnium Tetrachloride
Letšoao Li 7 (ppb) Be 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) Nb 93 (ppb) Mo98 (ppb) Pd106 (ppb) Ag 107 (ppb) Jwalo ka ha 108 (ppb) Cd 111 (ppb) Ka hare ho 115 (ppb) Karolo ea 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 Maikutlo: Diparamithara tse ka hodimo di ile tsa lemohuwa ke ICP-MS.
Hafnium tetrachloride (HfCl₄) ke ntho e tiileng e se nang 'mala, e kristale e nang le boima ba limolek'hule ba 320.30 g/mol le Nomoro ea Ngoliso ea CAS 13499-05-3. E qhibiliha ho 320 °C 'me e feta tlas'a sublimation ho hoo e ka bang 317 °C tlas'a khatello e potolohileng. Motsoako ona o na le hygroscopic haholo 'me o arabela ka matla le ka matla ka mongobo, e leng se hlokang ho bolokoa tlas'a maemo a sepakapaka a sa nang le metsi, a sa sebetseng (mohlala, argon kapa naetrojene) ka har'a lijana tse koetsoeng ka thata. Ka lebaka la ho bola ha eona ho matla, ho kopana ka ho toba le letlalo kapa mahlo ho ka fella ka ho chesoa ho matla ha lik'hemik'hale. Jwalo ka ntho e kotsi e senyang ea Sehlopha sa 8 (UN2509), ho e sebetsana ho hloka lisebelisoa tse loketseng tsa tšireletso ea botho (PPE), ho kenyeletsoa liatlana tse hanyetsanang le lik'hemik'hale, likhalase tsa mahlo le tšireletso ea ho hema moo ho ka khonehang ho hlahisa lerōle.
Hafnium Tetrachloride e sebelisetsoa eng?
Hafnium tetrachloride (HfCl₄)ke motsoako o feto-fetohang o sa pheleng oo, ka lebaka la thepa ea oona e ikhethang ea lik'hemik'hale, o fumanang lits'ebetso tse pharaletseng masimong a mangata a theknoloji e phahameng:
- Li-semiconductor le Lisebelisoa tsa Elektroniki: E sebetsa e le selelekela sa bohlokoa bakeng sa ho lokisa lisebelisoa tse sa fetoheng ka dielectric tse phahameng (joalo ka hafnium dioxide), tse sebelisoang mealong ea ho thibela li-transistor gate ho ntlafatsa haholo ts'ebetso ea chip. E boetse e sebelisoa haholo lits'ebetsong tsa chemical vapor deposition (CVD) ho beha hafnium ea tšepe kapa lifilimi tse tšesaane tsa hafnium, tse sebelisoang ho li-transistors tse sebetsang hantle, lisebelisoa tsa memori, jj.
- Diseramike tsa Mocheso o Phahameng ka ho Fetisisa le Difofane: Di sebediswa tlhahisong ya thepa ya seramike ya mocheso o phahameng ka ho fetisisa, e bontshang ho hanyetsa mocheso o phahameng ka ho fetisisa, ho hanyetsa ho tsofala, le ho hanyetsa ho bola. Diseramike tsena di loketse dibaka tse feteletseng tse kang dikarolo tse chesang tsa enjene ya difofane le dinotlolo tsa rokete. Ho feta moo, e ka sebediswa disebedisweng tsa ho paka tsa LED tse matla ka ho fetisisa ho ntlafatsa ho qhala ha mocheso wa sesebediswa le nako ya bophelo.
- Catalysis le Organic Synthesis: Jwalo ka catalyst e sebetsang hantle ya Lewis acid, e kgothaletsa dikarabelo tse kang olefin polymerization (mohlala, e le selelekela sa di-catalyst tsa Ziegler-Natta), esterification ya alcohols le acid, acylation, le 1,3-dipolar cycloadditions, e ntlafatsang sekgahla sa karabelo le kgetho. E boetse e sebediswa ho kopanyeng dikhemikhale tse ntle tsa monko o monate le meriana.
- Indasteri ea Nyutlelie: Ka ho sebelisa botsitso ba eona bo botle ba mocheso le lik'hemik'hale, e sebelisoa lits'ebetsong tsa ho pholisa tsa reactor ea nyutlelie le e le thepa ea ho koahela mafura a nyutlelie, ho ntlafatsa ho hanyetsa mafome le botsitso ba mocheso.
- Lekala la Matla: E sebelisoa e le thepa e tala bakeng sa ho kopanya thepa e tiileng ea electrolyte joalo ka lithium hafnium phosphate bakeng sa ho nts'etsapele libeteri tsa lithium tse nang le conductivity e phahameng ea ionic. E boetse e sebetsa e le selelekela sa thepa ea cathode e nang le bokhoni bo phahameng libetering tsa lithium le sodium-ion.
- Karohano ea Zirconium-Hafnium: Ho sebelisa phapang ea ho feto-fetoha ha maemo pakeng tsa zirconium tetrachloride le hafnium tetrachloride, li ka aroloa ka katleho ka ho qhibiliha ha likaroloana kapa chromatography ea khase. Ena ke mokhoa oa bohlokoa oa indasteri oa ho fumana hafnium e hloekileng.
Ka bokhutšoanyane, hafnium tetrachloride e bapala karolo e ke keng ea nkeloa sebaka ho li-semiconductors, thepa e tsoetseng pele, catalysis, matla a nyutlelie le makala a macha a matla, e ipeha e le thepa ea mantlha e tala liindastering tsa sejoale-joale tsa theknoloji e phahameng.
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Phofo ea Vanadium(V) oxide (Vanadia) (V2O5) e hloekileng haholo Min.98% 99% 99.5%
Vanadium Pentoxidee hlaha e le phofo e kristale e mosehla ho isa ho e khubelu. E qhibiliha hanyane ka metsing ebile e teteaneng ho feta metsi. Ho kopana le eona ho ka baka ho teneha ho matla letlalong, mahlong le lera la mucous. E ka ba chefo ka ho e ja, ho e hema le ho monya letlalo.
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Phofo ea Boron
Boron, e leng karolo ea lik'hemik'hale e nang le letšoao la B le nomoro ea 5 ea athomo, ke phofo e thata e ntšo/sootho e sa fetoheng. E arabela haholo ebile e qhibiliha ka har'a nitric le sulfuric acid e kopaneng empa ha e qhibilihe metsing, joala le ether. E na le bokhoni bo phahameng ba ho monya li-neutro.
UrbanMines e ikhethile ka ho hlahisa Phofo ea Boron e hloekileng haholo ka boholo bo bonyenyane ka ho fetisisa ba lithollo tse tloaelehileng. Boholo ba likaroloana tsa phofo ea rona bo tloaelehileng bo pakeng tsa - 300 letlooeng, 1 microns le 50 ~ 80nm. Re ka boela ra fana ka lisebelisoa tse ngata ka har'a nanoscale. Libopeho tse ling lia fumaneha ka kopo. -
Teko ea AR/CP ea sehlopha sa Bismuth(III) nitrate Bi(NO3)3·5H20 99%
Nitrate ea Bismuth(III)ke letsoai le entsoeng ka bismuth boemong ba eona ba cationic +3 oxidation le li-anion tsa nitrate, tseo sebopeho se tiileng se atileng haholo ke pentahydrate. Le sebelisoa ho kopanyeng metsoako e meng ea bismuth.
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![[Kopi] Phofo ea Bismuth(III) oxide(Bi2O3) 99.999% ea litšepe tse sa reng letho motheong](https://cdnus.globalso.com/um-material/bd2b81b5d7757f3b8c4d6052d1ef74a3_small.jpg)
[Kopi] Phofo ea Bismuth(III) oxide(Bi2O3) 99.999% ea litšepe tse sa reng letho motheong
Bismuth Trioxide(Bi2O3) ke oxide e atileng haholo ea khoebo ea bismuth. E le selelekela sa ho lokisoa ha metsoako e meng ea bismuth,bismuth trioxidee na le ts'ebeliso e ikhethang khalaseng ea optical, pampiri e thibelang malakabe, 'me, ka ho eketsehileng, mefuteng ea glaze moo e nkang sebaka sa li-oxide tsa loto.
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Teko ea Ingot ea tšepe ea Indium e hloekileng haholo Bonyane 99.9999%
Indiaumke tšepe e bonolo e benyang le e kang silevera 'me e atisa ho fumanoa indastering ea likoloi, ea motlakase le ea lifofane.ngotke mofuta o bonolo ka ho fetisisa oaindium.Mona UrbanMines, Boholo bo fumaneha ho tloha ho di-ingot tse nyane tsa 'menwana', tse boima ba digrama feela, ho isa ho di-ingot tse kgolo, tse boima ba dikhilogram tse ngata.
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Phofo ea cobalt e fumaneha ka mefuta e mengata ea boholo ba likaroloana 0.3 ~ 2.5μm
UrbanMines e ikhethile ka ho hlahisa bohloeki bo phahamengPhofo ea Cobaltka boholo bo bonyenyane ka ho fetisisa ba karolelano ea lijo-thollo, tse thusang ts'ebelisong efe kapa efe moo libaka tse phahameng tsa bokaholimo li lakatsehang joalo ka kalafo ea metsi le lits'ebetsong tsa sele ea mafura le tsa letsatsi. Boholo ba likaroloana tsa phofo ea rona bo tloaelehileng bo pakeng tsa ≤2.5μm, le ≤0.5μm.
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Bohloeki bo phahameng Bismuth Ingot Chunk 99.998% bo hloekileng
Bismuth ke tšepe e bofubelu bo kang silevera, e robehang habonolo e atisang ho fumanoa indastering ea bongaka, ea litlolo le ea tšireletso. UrbanMines e sebelisa bohlale ba High Purity (ho feta 4N) ea Bismuth Metal Ingot.
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Lithium Bromide (LiBr)
Lithium Bromide (LiBr), motsoako o nang le hygroscopic o entsoeng ka lithium le bromine, o sebelisoa haholo lits'ebetsong tsa indasteri le lik'hemik'hale ka lebaka la thepa ea oona e ikhethang ea fisik'hemik'hale. E hlahisoa ka liketso tse kang ho phekola lithium carbonate ka hydrobromic acid kapa ho arabela lithium hydroxide ka bromine, ho hlahisa li-hydrate tse kristale tse fapaneng le li-bromide tse ling tsa tšepe ea alkali.
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Trimethylaluminum (TMAI)
Trimethylaluminium (TMAI) ke thepa ea bohlokoa bakeng sa tlhahiso ea mehloli e meng ea tšepe-organic e sebelisoang lits'ebetsong tsa ho boloka athomo lera (ALD) le ho boloka mouoane oa lik'hemik'hale (CVD).
Trimethylaluminum e emela e 'ngoe ea metsoako e bonolo ka ho fetisisa ea organoaluminum. Le hoja lebitso la eona le bontša sebopeho sa monomeric, ha e le hantle e na le foromo ea Al2(CH3)6 (e khutsufalitsoeng e le Al2Me6 kapa TMAI), e teng e le dimer. Mokelikeli ona o se nang 'mala o na le pyrophoric 'me o bapala karolo ea bohlokoa indastering, o amana haufi-ufi le triethylaluminum.
UrbanMines e maemong a hodimo ho bafepedi ba ka sehloohong ba Trimethylaluminium (TMAI) Chaena. Re sebedisa mekgwa ya rona e tswetseng pele ya tlhahiso, re fana ka TMAI ka maemo a fapaneng a bohloeki, a etseditsweng ka ho kgetheha bakeng sa ditshebediso indastering ya semiconductor, disele tsa letsatsi le diindasteri tsa LED.
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Bohloeki ba Phofo ea Tellurium Micron/Nano 99.95% Boholo 325 letlooeng
Tellurium ke karolo e putsoa-silevera, kae-kae pakeng tsa litšepe le tse seng tsa tšepe. Phofo ea Tellurium ke karolo e seng ea tšepe e fumanoeng e le sehlahisoa se setseng sa ho hloekisa koporo ka electrolytic. Ke phofo e putsoa e ntle e entsoeng ka ingot ea antimony ka theknoloji ea ho sila bolo ea vacuum.
Tellurium, e nang le nomoro ea athomo ea 52, e chesoa moeeng ka lelakabe le leputsoa ho hlahisa tellurium dioxide, e ka arabelang le halogen, empa e seng ka sebabole kapa selenium. Tellurium e qhibiliha ka har'a sulfuric acid, nitric acid, potassium hydroxide solution. Tellurium bakeng sa phetiso e bonolo ea mocheso le ho tsamaisa motlakase. Tellurium e na le tšepe e matla ka ho fetisisa ho feta metsoalle eohle e seng ea tšepe.
UrbanMines e hlahisa tellurium e hloekileng e nang le bohloeki bo pakeng tsa 99.9% le 99.999%, e ka boela ea etsoa tellurium e sa tloaelehang ea liboloko e nang le likarolo tse tsitsitseng le boleng bo tšepahalang. Lihlahisoa tsa tellurium tsa tellurium li kenyelletsa li-ingots tsa tellurium, liboloko tsa tellurium, likaroloana tsa tellurium, phofo ea tellurium le tellurium dioxide, bohloeki bo pakeng tsa 99.9% le 99.9999%, 'me bo ka boela ba fetoloa ho latela bohloeki le boholo ba likaroloana ho latela litlhoko tsa bareki.
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Ingot ea Tšepe ea Antimony (Sb Ingot) 99.9% Bonyane e Hloekileng
Antimoneke tšepe e boputsoa bo bosweu e pshatlehang habonolo, e nang le mocheso o tlase le motlakase o fokolang.Li-ingots tsa Antimonyli na le khanyetso e phahameng ea mafome le oxidation 'me li loketse ho etsa lits'ebetso tse fapaneng tsa lik'hemik'hale.