I-Niobium pentoxide

I-Niobium pentoxide (Nb2O5) iyi-niobium oxide ebalulekile, enezakhiwo ezinhle kakhulu zomzimba namakhemikhali futhi isetshenziswa kabanzi emikhakheni eminingi.Kuleli phepha, kwethulwa ulwazi oluyisisekelo, izindlela zokulungiselela, izinkambu zokufaka isicelo kanye nenqubekelaphambili yocwaningo lwe-niobium pentoxide.

1. Ulwazi oluyisisekelo lwe-niobium pentoxide

I-Niobium pentoxide iyimpushana emhlophe enesakhiwo sekristalu esizinzile.Isisindo samangqamuzana singama-241, ifomula yamangqamuzana i-Nb2O5, isakhiwo sekristalu siyi-orthorhombic, futhi iqembu lesikhala yi-Pna21.I-Niobium pentoxide inezici zokuncibilika okuphezulu, ubulukhuni obuphezulu, ukuzinza okuphezulu kwamakhemikhali kanye nokufakwa kahle kukagesi.

2. Indlela yokulungiselela i-niobium pentoxide

Izindlela eziyinhloko zokulungiselela i-niobium pentoxide ukushisa ukushisa okuphezulu, imvula yamakhemikhali, ukukhishwa kwe-solvent nokunye.Phakathi kwazo, indlela yokushisa ephezulu yokushisa iyindlela evame ukusetshenziswa kakhulu, ngokushisa usawoti we-niobium kanye ne-ammonium nitrate ekushiseni okuphezulu, ukulawula izinga lokushisa lokusabela nesikhathi, ukuthola ukuhlanzeka okuphezulu kwe-niobium pentoxide powder.Indlela ye-chemical precipitation iwukusabela usawoti we-niobium nge-sodium hydroxide ukuze kutholwe imvula ye-niobium hydroxide, bese iwushisa ngokushisa okuphezulu, ukubola ukuze kutholakale i-niobium pentoxide powder.Indlela yokukhipha i-solvent iwukukhipha ama-ion e-niobium esixazululweni nge-organic solvent, bese uyishisisa ngokushisa okuphezulu ukuze uthole i-niobium pentoxide powder.

3. Izinkambu zokusetshenziswa kwe-niobium pentoxide

I-Niobium pentoxide inezakhiwo ezinhle kakhulu zomzimba namakhemikhali futhi isetshenziswa kabanzi emikhakheni eminingi.Embonini ye-electronics, i-niobium pentoxide ingasetshenziswa ukwenza izinto zokushisa eziphakeme zokushisa, izinto ze-ceramic zikagesi, izinzwa nokunye.Emkhakheni we-catalysis, i-niobium pentoxide ingasetshenziswa ukwenza ama-catalysts okwakhiwa kwe-catalytic of organic compounds njenge-phenol.Ngaphezu kwalokho, i-niobium pentoxide ingase isetshenziselwe ukwenza amakristalu e-niobate ukuze kwenziwe amadivaysi optical.

4. Inqubekelaphambili yocwaningo lwe-niobium pentoxide

Eminyakeni yamuva, i-niobium pentoxide yenze inqubekelaphambili ebalulekile yocwaningo emikhakheni eminingi.Embonini ye-elekthronikhi, abacwaningi baye bathuthukisa i-conductivity kanye nokuzinza kokushisa kwe-niobium pentoxide ngokulawula isakhiwo sayo se-crystal, okwenza kube nethemba elibanzi lesicelo ekushiseni okuphezulu kwemoto, ukudluliswa kwamandla kanye neminye imikhakha.Emkhakheni we-catalysis, ngokushintsha isakhiwo esingaphezulu se-niobium pentoxide, ukusebenza kwe-catalytic ye-niobium pentoxide kuye kwathuthukiswa, okwenza kube nethemba elibanzi lesicelo ekuhlanganiseni kwe-organic, ukuvikelwa kwemvelo kanye neminye imikhakha.Ngaphezu kwalokho, abacwaningi baphinde bathola ukuthi i-niobium pentoxide ine-biocompatibility enhle kanye ne-bioactivity, futhi ingasetshenziswa ukwenza izinto ze-biomedical kanye nabathwali bezidakamizwa.

Sengiphetha, i-niobium pentoxide, njenge-niobium oxide ebalulekile, inethuba elibanzi lokusetshenziswa kanye nenani locwaningo.Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, i-niobium pentoxide inokuthuthuka okuningi okungenzeka kanye nokwandiswa esikhathini esizayo, futhi izinkambu zayo zokusebenza zizonwetshwa ngokuqhubekayo.


Isikhathi sokuthumela: Aug-23-2023