Inqubo ye-synthesis ye-tantalum pentachloride

Inqubo yokuhlanganisa yei-tantalum pentachlorideikakhulukazi kuhlanganisa izinyathelo ezilandelayo:
1, Ukulungiselela impahla eluhlaza
Lungiselela ukuhlanzeka okuphezuluinsimbi ye-tantalumkanye ne-high-purity chlorine noma i-hydrogen chloride (HCl) njengezinto zokusetshenziswa. Ubumsulwa beinsimbi ye-tantalumkunomthelela omkhulu ekuhlanzekeni komkhiqizo wokugcina.
2. Ukusabela kwe-chlorine
Indlela ye-chlorination eqondile:Insimbi ye-TantalumIqotshiwe noma ifakwe impuphu, bese ifakwa emfudlaneni wegesi ye-chlorine ukuze iphendule nge-chlorination ebangeni lokushisa lika-170-250. Igesi ye-chlorine ihlangana ne-tantalum ukuze ikhiqizei-tantalum pentachloride. Lokhu kusabela kungenziwa futhi kusetshenziswa i-HCl, kodwa idinga ukwenziwa emazingeni okushisa aphezulu (afana nama-400).
Indlela ye-chlorination engaqondile: I-Tantalum pentachloride ingaphinda itholakale ngokuphendula i-tantalum pentoxide ne-thionyl chloride (SOCl2) ku-240 ° C. I-equation yokusabela ithi: Ta2O5+5 SOCl2 → 2 TaCl5+5 SO2.
3, Ukuhlukaniswa kanye nokuhlanzwa
Pholisa igesi ekhiqizwa ukusabela kwe-chlorination ukuze uyihlanganise ibe uketshezi.
Hlukanisa futhi uhlanze uketshezii-tantalum pentachlorideekungcoleni. Ngokuvamile, i-distillation nezinye izindlela zisetshenziselwa ukuhlukanisa ukungcola okuhlukene ngokusekelwe ekuhlukeni kwamaphuzu abilayo. Lesi sinyathelo siyisihluthulelo sokuqinisekisa ubumsulwa bei-tantalum pentachloride.
4. Ukomisa ukwelashwa
Yomisa okuhlukanisiwe futhi uhlanzwei-tantalum pentachlorideukususa umswakama ongaphezulu nokungcola. Ukomisa ukwelashwa kubalulekile ekugcineni ukuzinza nokuhlanzeka kwe-tantalum pentachloride.

https://www.epomaterial.com/cas-no-7440-25-7-high-purity-99-99-95-tantalum-metal-powder-price-2-product/


Isikhathi sokuthumela: Sep-05-2024