IYINI UKUSETSHENZISWA KWE-GADOLINUM OXIDE?

I-Gadolinium oxide, eyaziwa nangokuthi i-gadolinia, iyinhlanganisela yamakhemikhali eyingxenye ye-rare earth oxides. Inombolo ye-CAS ye-gadolinium oxide ngu-12064-62-9. Impushana emhlophe noma ephuzi engancibiliki emanzini futhi izinzile ngaphansi kwezimo ezivamile zemvelo. Lesi sihloko sidingida ukusetshenziswa kwe-gadolinium oxide kanye nokusetshenziswa kwayo emikhakheni ehlukahlukene.

1. I-Magnetic Resonance Imaging (MRI)

I-Gadolinium oxideisetshenziswa kabanzi njenge-ejenti yokuqhathanisa ku-imaging magnetic resonance (MRI) ngenxa yezakhiwo zayo ezihlukile kazibuthe. I-MRI iyithuluzi lokuxilonga elisebenzisa insimu enamandla kazibuthe namaza omsakazo ukuze kwakhe izithombe zezitho zangaphakathi nezicubu zomzimba womuntu. I-Gadolinium oxide isiza ukuthuthukisa ukugqama kwezithombe ze-MRI futhi yenza kube lula ukuhlukanisa phakathi kwezicubu ezinempilo nezigulayo. Isetshenziselwa ukubona izimo ezihlukahlukene zezokwelapha ezifana nezimila, ukuvuvukala, namahlule egazi.

2. Ama-Nuclear Reactors

I-Gadolinium oxideisetshenziswa futhi njengesimunyisi se-neutron kuma-reactors enuzi. Ama-absorber ama-neutron izinto ezisetshenziselwa ukulawula izinga lokusabela kwe-nuclear fission ngokunciphisa ijubane noma ukumunca ama-neutron akhululwa ngesikhathi sokusabela. I-Gadolinium oxide ine-cross-section yokumuncwa kwe-neutron ephezulu, okuyenza ibe yinto esebenzayo yokulawula ukusabela kweketango kuma-reactors enuzi. Isetshenziswa kuzo zombili iziphehli zamanzi ezicindezelwayo (PWRs) kanye ne-boiling water reactor (BWRs) njengesinyathelo sokuphepha sokuvikela izingozi zenuzi.

3. I-Catalysis

I-Gadolinium oxideisetshenziswa njenge-catalyst ezinqubweni ezihlukahlukene zezimboni. Ama-Catalysts yizinto ezikhulisa izinga lokusabela kwamakhemikhali ngaphandle kokusetshenziswa kule nqubo. I-Gadolinium oxide isetshenziswa njenge-catalyst ekukhiqizeni i-methanol, i-ammonia, namanye amakhemikhali. Ibuye isetshenziswe ekuguquleni i-carbon monoxide ibe yi-carbon dioxide kumasistimu wokukhipha umoya wezimoto.

4. I-Electronics kanye ne-Optics

I-Gadolinium oxide isetshenziswa ekukhiqizeni izingxenye ze-elekthronikhi namadivayisi abonakalayo. Isetshenziswa njenge-dopant kuma-semiconductors ukuze kuthuthukiswe ukusebenza kwawo kagesi nokudala izinto zikagesi zohlobo lwe-p. I-Gadolinium oxide iphinde isetshenziswe njenge-phosphor kumashubhu e-cathode ray (CRTs) namanye amadivaysi okubonisa. Ikhipha ukukhanya okuluhlaza lapho ikhuthazwa i-electron beam futhi isetshenziselwa ukudala umbala oluhlaza kuma-CRT.

5. Ukukhiqiza Ingilazi

I-Gadolinium oxideisetshenziswa ekukhiqizeni ingilazi ukuze kuthuthukiswe inkomba yengilazi esobala kanye ne-refractive. Yengezwa engilazini ukuze kwandiswe ukuminyana kwayo futhi kuvinjwe imibala engafuneki. I-Gadolinium oxide isetshenziswa futhi ekukhiqizeni ingilazi yekhwalithi ephezulu yamalensi namaprism.

Isiphetho

Ekuphetheni,i-gadolinium oxideinohlelo olubanzi lwezinhlelo zokusebenza emikhakheni ehlukahlukene. Izici zayo ezihlukile kazibuthe, i-catalytic, kanye ne-optical ziyenza into ebalulekile ukuthi isetshenziswe ezinsizeni zezokwelapha, zezimboni, nezesayensi. Ukusetshenziswa kwayo sekubaluleke kakhulu eminyakeni yamuva, ikakhulukazi emkhakheni wezokwelapha, lapho isetshenziswa njenge-ejenti ehlukile kumaskeni we-MRI. Ukuhlukahluka kwe-gadolinium oxide kuyenza ibe yinto ebalulekile ekuthuthukisweni kobuchwepheshe obuhlukahlukene kanye nokusetshenziswa.