Ungayenza kanjani i-zirconium chloride?

Zirconium chloride, obeye aziwe njengozirconium (iv) chloride or Zrcl44, ingabe kuhlanganisiwe okuvame ukusetshenziswa ezinhlobonhlobo zezimboni nocwaningo lwesayensi. Kuyi-crystalline emhlophe eqinile enefomula ye-molecular yeZrcl44kanye nesisindo samangqamuzana esingu-233.09 g / mol.Zirconium chlorideIsebenza kakhulu futhi inezinhlobonhlobo zezicelo, kusuka kuma-catalysts kanye nokuhlanganiswa kwamakhemikhali kuya ekukhiqizweni kwama-ceramics nezibuko. Kulesi sihloko, sizobheka ukuthi kanjanizirconium chloridekwenziwa.

https:

Ukuhlanganiswa kwezirconium chloridekufaka phakathi ukusabela phakathizirconium oxidenoma i-zirconium metal ne-hydrogen chloride.Zixoloa (I-ZO2) isetshenziswa kakhulu njengezinto zokuqala ngenxa yokutholakala kwayo nokuqina. Ukusabela kungenziwa phambi kwe-ejenti encishisiwe efana nekhabhoni noma i-hydrogen ukukhuthaza ukuguqulwa kwezirconium oxide ingabhukudauhlobo lwensimbi.

Okokuqala,zixoloaixutshwe ne-ejenti encishisiwe futhi ibekwe emgodini wokuphendula. I-hydrogen chloride igesi yangeniswa emkhunjini wokuphendula, okwenza ukuthi ukusabela kwenzeka. Ukuphendula kungahle kube yi-expothermic, okusho ukuthi kukhipha ukushisa, futhi kufanele kwenziwe ngaphansi kwezimo ezilawulwayo ukuvikela noma yiziphi izingozi ezingaba khona. Ukusabela phakathizirconium oxideFuthi i-hydrogen chloride imi ngalendlela elandelayo:

ZRO2 + 4HCL → Zrcl4 + 2h2o

Ukusabela kuvame ukwenziwa emazingeni okushisa aphezulu, imvamisa phakathi kwama-400 no-600 degrees Celsius, ukuqinisekisa ukuguqulwa okuphelele kwezirconium oxideku-zirconium chloride. Ukusabela kuqhubeka kuze kube yilapho bonkezirconium oxideiguqulwa ngokuphelelezirconium (iv) chloridenamanzi.

Lapho ukusabela sekuqediwe, ingxube evela ipholile futhizirconium chloridekuyaqoqwa. Noma kunjalo,zirconium chlorideImvamisa ikhona kwifomu le-hydrate, okusho ukuthi liqukethe ama-molecule amanzi esakhiweni sayo sekristalu. Ukutholaanhydrous zirconium chloride, hydratezirconium chloridekuvame ukufuthelwa noma ukugcotshwa komile ukususa ama-molecule amanzi.

Ubumsulwa bezirconium chloridekubalulekile ukuthola izinhlelo ezithile. Ngakho-ke, izinyathelo ezengeziwe zokuhlanzwa zingacelwa ukususa noma yikuphi ukungcola noma umswakama. Amasu wokuhlanza ajwayelekile afaka phakathi ukufuduka, ukuhlukaniswa kwe-crystallization, kanye ne-distillation. Lezi zindlela zingakhiphaI-zirconium chloride ephezulu, okubaluleke kakhulu kwizimboni ezahlukahlukene kufaka phakathi izicelo ze-elekthronikhi nezinhlelo zenuzi.

Ngamafuphi,zirconium chlorideihlanganiswe ngokusabela kwezirconium oxidene-hydrogen chloride. Lokhu kuphendula kudinga izimo ezilawulwayo futhi kuvame ukwenziwa emazingeni okushisa aphezulu. Umphumelazirconium chloridekuvame ukutholwa ngendlela egcwele i-hydrate, ngezinyathelo ezengeziwe ezidingekayo ukuthola i-anhydrous zirconium chloride. Amasu okuhlanza angaqashwa ukuze athole okumsulwazirconium chlorideukuthola izinhlelo ezithile. Ukukhiqizwa kwezirconium chloridekuyinqubo ebalulekile, okwenza ukuthi isetshenziswe kabanzi emikhakheni ehlukahlukene kanye nocwaningo lwesayensi.


Isikhathi sePosi: Nov-10-2023