He aha ka hoʻohana ʻana o Gadolinium oxide?

Gadolinium oxide, ʻike ʻia hoʻi ʻo gadolinia, he mea hoʻohui kemika i pili i ka ʻāpana o nā oxides honua. ʻO ka helu CAS o ka gadolinium oxide he 12064-62-9. He pauka keʻokeʻo a melemele ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai a paʻa ma lalo o nā kūlana kūlohelohe maʻamau. Kūkākūkā kēia ʻatikala i ka hoʻohana ʻana i ka gadolinium oxide a me kāna mau hoʻohana ʻana i nā ʻano hana like ʻole.

1. Ke Kiʻi Manaʻo Mākēneki (MRI)

Gadolinium oxidehoʻohana nui ʻia ma ke ʻano he mea hoʻokaʻawale i ka magnetic resonance imaging (MRI) ma muli o kāna mau waiwai magnetic. ʻO ka MRI kahi mea hana diagnostic e hoʻohana ai i kahi māla magnetic ikaika a me nā hawewe lekiō e hana i nā kiʻi o nā ʻōpū o loko a me nā ʻiʻo o ke kino kanaka. Kōkua ʻo Gadolinium oxide i ka hoʻomaikaʻi ʻana i ka ʻokoʻa o nā kiʻi MRI a maʻalahi ka hoʻokaʻawale ʻana ma waena o nā ʻiʻo olakino a me nā maʻi maʻi. Hoʻohana ʻia ia e ʻike i nā ʻano maʻi like ʻole e like me ka maʻi koko, ka ʻāʻī, a me ke koko koko.

2. Nukelea Reactors

Gadolinium oxideHoʻohana pū ʻia ʻo ia ma ke ʻano he neutron absorber i nā reactors nuklea. ʻO nā mea hoʻopale neutron he mau mea i hoʻohana ʻia no ka hoʻomalu ʻana i ka wikiwiki o nā hopena nuklea fission ma o ka hoʻolohi ʻana a i ʻole ke komo ʻana i nā neutrons i hoʻokuʻu ʻia i ka wā o ka hopena. Loaʻa i ka Gadolinium oxide kahi kiʻekiʻe o ka neutron absorption cross-section, kahi e hana ai i mea pono no ka hoʻomalu ʻana i ke kaulahao i loko o nā reactors nuklea. Hoʻohana ʻia ia i loko o nā reactors wai kaomi ʻelua (PWRs) a me nā reactors wai paila (BWRs) ma ke ʻano he palekana e pale ai i nā pōʻino nuklea.

3. Hoʻopaʻa

Gadolinium oxidehoʻohana ʻia ma ke ʻano he catalyst ma nā ʻano hana ʻoihana like ʻole. ʻO nā Catalysts nā mea e hoʻonui ai i ka wikiwiki o ka hopena kemika me ka ʻole o ka pau ʻana i ka hana. Hoʻohana ʻia ʻo Gadolinium oxide ma ke ʻano he catalyst i ka hana ʻana i ka methanol, ammonia, a me nā mea ʻē aʻe. Hoʻohana ʻia ia i ka hoʻololi ʻana i ka carbon monoxide i carbon dioxide i nā ʻōnaehana hoʻopau kaʻa.

4. Electronics and Opticals

Hoʻohana ʻia ʻo Gadolinium oxide i ka hana ʻana i nā mea uila a me nā mea optical. Hoʻohana ʻia ia ma ke ʻano he dopant i nā semiconductor e hoʻomaikaʻi i kā lākou conductivity uila a hana i nā mea uila p-type. Hoʻohana pū ʻia ʻo Gadolinium oxide ma ke ʻano he phosphor i loko o nā pahu ray cathode (CRTs) a me nā mea hōʻike ʻē aʻe. Hoʻopuka ia i kahi kukui ʻōmaʻomaʻo ke hoʻoulu ʻia e kahi kukuna electron a hoʻohana ʻia e hana i ke kala ʻōmaʻomaʻo i nā CRT.

5. Hana aniani

Gadolinium oxidehoʻohana ʻia i ka hana aniani e hoʻomaikaʻi i ka ʻike a me ka ʻōlelo kuhikuhi refractive o ke aniani. Hoʻohui ʻia i ke aniani e hoʻonui ai i kona ʻano a pale i ka waihoʻoluʻu makemake ʻole. Hoʻohana pū ʻia ʻo Gadolinium oxide i ka hana ʻana i ke aniani optical kiʻekiʻe no nā lens a me nā prisms.

Ka hopena

I ka hopena,gadolinium oxideloaʻa ka laulā o nā noi ma nā ʻano āpau. ʻO kāna mau mea magnetic, catalytic, a me nā waiwai optical e lilo ia i mea waiwai no ka hoʻohana ʻana i ka lāʻau lapaʻau, ʻenehana, a me nā noiʻi ʻepekema. Ua lilo kona hoʻohana ʻana i mea nui i nā makahiki i hala iho nei, ʻoi aku hoʻi i ka lāʻau lapaʻau, kahi i hoʻohana ʻia ai ma ke ʻano he mea hoʻohālikelike i nā scans MRI. ʻO ka versatility o ka gadolinium oxide he mea nui ia no ka holomua o nā ʻenehana a me nā noi.