Emndenini omkhulu wezinto zomhlaba ezingandile,IGadinium Oxide (GD2O2)Uye waba yinkanyezi emphakathini wezesayensi wezinto zokwakha nezakhiwo zayo ezihlukile zomzimba nezamakhemikhali kanye nezinkundla eziningi zohlelo lokusebenza. Le nto emhlophe ye-powdery ayigcini nje yilungu elibalulekile le-Rare Earth oxides, kodwa futhi nezinto ezisebenzayo ezisebenzayo ekuthuthukiseni isayensi nezobuchwepheshe zanamuhla. Ukusuka kwimifanekiso yezokwelapha kubuchwepheshe be-NEXEL ENGECEGENCE, kusuka kuma-magnetic materials kumadivayisi we-optical, i-gadolinium oxide ikuyo yonke indawo, egqamisa inani elihlukile lezinto zokwakha ezingavamile.
1. Izakhiwo eziyisisekelo zeGadinium Oxide
Gadinium oxideyindawo ejwayelekile evamile e-oxide yesakhiwo se-cubic crystal. Esakhiweni sayo sekristalu, ama-gadinium ion nama-oxygen ion ahlanganiswe ehlelweni oluthile lwendawo ukwakha isibopho esizinzile samakhemikhali. Lesi sakhiwo sinikeza uGadiyan oxide iphuzu lokuncibilika elifinyelela ku-2350 ° C, likuvumela ukuthi lihlale lizinzile ezindaweni eziphakeme zokushisa.
Ngokuya kwezakhiwo zamakhemikhali, iGadinium Oxide Ekhombisa Izici Ezijwayelekile ze-Alkaline Oxide. Kungasabela ngama-acid ukwakha usawoti ohambelana nawo futhi kunokuhlanyezwa okuthile. Lezi zici zidinga ukugcinwa okukhethekile kanye nokuphatha izimo ze-gadinium oxide ngesikhathi sokulungiswa kwezinto ezibonakalayo.
Ngokuya kwezakhiwo ezibonakalayo, iGadinium Oxide inezakhiwo ezinhle kakhulu ze-Optical and Magnetic. Inenkomba evulekayo kakhulu nokudluliselwa okukhanyayo okuhle esifundeni esibonakalayo sokukhanya, esibeka isisekelo sohlelo lwayo enkundleni yamehlo. Ngasikhathi sinye, ukwakheka kwe-4F Electron Shell yokwakheka kwe-Gadolimium Ion kunikeza ihlukile.
Isingeniso seBreif
| Igama lomkhiqizo | IGadinium Oxide, Gadinium (III) oxide |
| Umkhoga | 12064-62-6 |
| MF | Gd2o3 |
| Isisindo molecular | 362.50 |
| Incekusana | 7.407 g / cm3 |
| Iphuzu elincibilikayo | 2,420 ° C |
| Ukubonakala | Umhlophe we-powder |
| Ubumsulwa | I-5n (GD2O3 / Reo≥99.999%); I-3N (GD2O3 / ReO≥ 99.9%) |
| Ubuhlakaniselo | I-insoluble emanzini, ngokulinganayo incibilika kuma-acid amaminerali aqinile |
| Qinisa | Hygroscopic kancane |
| Izilimi eziningi | IGadiniumoxid, OXyde de Gadolimium, Oxido del Gadolinio |
| Umkhiqizo we-Solubity KSP | 1.8 × 10-23 |
| Isakhiwo se-Crystal | Uhlelo lwe-Monoclinic Crystal System |
| Phawula | Isihlalo esikhulungo |
2. Izindawo eziyisisekelo zesicelo seGadinium Oxide
Emkhakheni wezokwelapha, ukusetshenziswa okubaluleke kakhulu kweGadinium Oxide kunjengento eluhlaza yama-Magnetic Resonance imaging (MRI) agents adverst. Izakhiwo zeGadinium zingashintsha kakhulu isikhathi sokuphumula sama-protention amanzi, thuthukisa umehluko wokucabanga, futhi unikeze izithombe ezicacile zokuxilongwa kwezifo. Lolu hlelo lokusebenza lukhuthaze kakhulu ukuthuthukiswa kobuchwepheshe besimanje bezokwelapha.
Emkhakheni wezintokazi zikamagnetic, iGadolinium Oxide iyinto ebalulekile eluhlaza yokulungiswa kwezinto zikamagnetic ezifana ne-gadolinium iron garnet (GDIG). Lezi zinto zokwenziwa zidlala indima ebalulekile kumadivayisi we-microwave namadivayisi we-magneto-optical, futhi anikeze ngezinto ezibonakalayo zokuthuthuka kobuchwepheshe bokuxhumana kwanamuhla.
Ku-Optical application, iGadolium Oxide isetshenziswa kabanzi kuma-phosshors, izinto ze-laser, izimbobo zokubona kanye nezinye izinkambu ngenxa yezakhiwo zayo ezinhle kakhulu. Ikakhulu lapho kulungiswa amafilimu aphezulu asulekayo aphindaphindwayo, iGadolimium Oxide ibonisa izinzuzo ezihlukile.
Kubuchwepheshe bezinyulukazi zenuzi, uGadolium Oxide usetshenziswa njengezinto zokulawula induku yokuphendula kwenuzi ngenxa yesigaba sayo esiphezulu sokumunca amuncu. Lolu hlelo lokusebenza lubaluleke kakhulu ekusebenzeni okuphephile kwezimpendulo zenuzi.
3. Ukuthuthuka okuzayo kweGadinium oxide
Ngokuthuthuka kobuchwepheshe bokulungiselela, indlela yokuhlanganiswa eGadinium Oxide iye yathuthukiswa ngokuqhubekayo. Ukusuka kwindlela yendabuko yokuphendula esezingeni eliphakeme ye-Sol-reaction yendlela ethuthukisiwe ye-sol-gel, ukuthuthukiswa kwenqubo yokulungiselela sekuthuthukise kakhulu ubumsulwa nokusebenza kwe-gadinium oxide.
Ezinkameni zohlelo lokusebenza ezifufusa, uGadinium Oxide ukhombisa amandla amakhulu. Ekukhanyiseni okuqinile kombuso, i-computer ye-quantum, ukuphatha imvelo nezinye izici, abacwaningi bahlola izinhlelo ezintsha zeGadininium oxide. Lokhu kuhlola kuvule izinkomba ezintsha zokuthuthuka okuzayo kweGadinium oxide.
Ngokombono wamathemba embonini, ngokuthuthukiswa okusheshayo kwezimboni ezisafufusa amasu njengamandla amasha nezinto ezintsha, isidingo semakethe seGadinium oxide sizoqhubeka nokukhula. Ikakhulu emikhakheni yobuchwepheshe bokukhiqiza kanye nokusika ubuchwepheshe, ukubaluleka kwe-gadolinium oxide kuzothuthukiswa ngokwengeziwe.
Njengelungu elibalulekile lomndeni womndeni onqabile emhlabeni, inani le-gadolinium oxide alibonakali kuphela kwizicelo zalo ezahlukahlukene, kodwa futhi ngamathuba alo angenamkhawulo ekuthuthukisweni kwezobuchwepheshe okuzayo. Ukusuka Kwezempilo Yezokwelapha kubuchwepheshe bamandla, kusuka ekuxhumaneni Ngolwazi kuya ekuvikelweni kwemvelo, uGadolinium Onide wenza umnikelo obalulekile ekuthuthukisweni kwesayensi nobuchwepheshe bomuntu ngezakhiwo zayo ezihlukile. Ngokuthuthuka okuqhubekayo kwesayensi yezinto zokwakha, iGadinium Oxide ngokuqinisekile kuzokhanya emasimini amaningi futhi kuqhubeke nesahluko esidumile sezinto zombuso ezingafani.
Isikhathi sePosi: Feb-20-2025