Mokhoa oa ho etsa zirconium chloride?

Zirconium chloride, e tsejoang hape e lezirconium(IV) chloride or ZrCl4, ke motsoako o atisang ho sebelisoa liindastering tse sa tšoaneng le lipatlisisong tsa saense.Ke kristale e tšoeu e tiileng e nang le mokhoa oa limolek'hule oaZrCl4le boima ba molek'hule ke 233.09 g/mol.Zirconium chloridee sebetsa ka thata 'me e na le mefuta e mengata ea lisebelisoa, ho tloha ho li-catalyst le lik'hemik'hale tsa lik'hemik'hale ho ea ho tlhahiso ea lirafshoa le likhalase.Sehloohong sena, re tla sheba hore na joangzirconium chloridee etsoa.

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The synthesis ofzirconium chloridee kenyelletsa karabelo lipakeng tsazirconium oxidekapa tšepe ea zirconium le hydrogen chloride.Zirconia (ZrO2) e atisa ho sebelisoa e le thepa ea ho qala ka lebaka la ho fumaneha le botsitso.Karabelo e ka etsoa ka boteng ba ntho e fokotsang e kang carbon kapa hydrogen ho khothalletsa phetoho eazirconium oxide kenthotšepe ea zirconium.

Pele,zirconiae tsoakoa le ntho e fokotsang ebe e kenngoa ka har'a seketsoana.Ka mor'a moo, khase ea hydrogen chloride e kenngoa ka har'a sekepe sa karabelo, e leng se etsang hore karabelo e be teng.Karabelo e ka 'na ea e-ba exothermic, ho bolelang hore e ntša mocheso,' me e lokela ho etsoa tlas'a maemo a laoloang ho thibela likotsi leha e le life tse ka hlahang.Boitšoaro pakeng tsazirconium oxidele hydrogen chloride ke ka tsela e latelang:

ZrO2 + 4HCl → ZrCl4 + 2H2O

Karabelo hangata e etsoa ka mocheso o phahameng, hangata lipakeng tsa 400 le 600 degrees Celsius, ho netefatsa phetoho e felletseng ea mocheso.zirconium oxideho kenazirconium chloride.Karabelo e tsoela pele ho fihlela tsohlezirconium oxidee fetoloa ka botlalo hozirconium (IV) chloridele metsi.

Hang ha karabelo e felile, motsoako o hlahisoang o pholile le hozirconium chloridee bokelloa.Leha ho le joalo,zirconium chloridehangata e teng ka sebopeho sa hydrated, ho bolelang hore e na le limolek'hule tsa metsi ka sebopeho sa eona sa kristale.Ho fumanaanhydrous zirconium chloride, e nang le metsizirconium chloridehangata e futhumatsoa kapa e omisitsoe ho tlosa limolek'hule tsa metsi.

Bohloeki bazirconium chloridee bohlokoa bakeng sa lisebelisoa tse khethehileng.Ka hona, mehato e eketsehileng ea tlhoekiso e ka 'na ea hlokoa ho tlosa litšila leha e le life kapa mongobo.Mekhoa e tloaelehileng ea ho hloekisa e kenyelletsa sublimation, fractional crystallization, le distillation.Mekhoa ena e ka qojoazirconium chloride e hloekileng haholo, e leng ea bohlokoa bakeng sa liindasteri tse fapaneng ho kenyeletsoa lisebelisoa tsa elektroniki le lisebelisoa tsa nyutlelie.

Ho phethela,zirconium chloridee entsoe ka boitsoaro bazirconium oxidele hydrogen chloride.Boitšoaro bona bo hloka maemo a laoloang 'me hangata bo etsoa ka mocheso o phahameng.Sephethozirconium chloridehangata e fumanoa ka mokhoa o nang le metsi, ka mehato e eketsehileng e hlokahalang ho fumana anhydrous zirconium chloride.Mekhoa ea ho hloekisa e ka sebelisoa ho fumana bohloekizirconium chloridebakeng sa lisebelisoa tse khethehileng.Tlhahiso eazirconium chlorideke ts'ebetso ea bohlokoa, e etsang hore e sebelisoe haholo liindastering tse fapaneng le lipatlisisong tsa mahlale.


Nako ea poso: Nov-10-2023