ʻEleʻele honua laha ʻole | Holmium (Ho)

www.xingluchemical.com

I ka hapalua ʻelua o ke kenekulia 19, ʻo ka loaʻa ʻana o ka nānā ʻana spectroscopic a me ka hoʻolaha ʻana i nā papa manawa, i hui pū ʻia me ka holomua o nā kaʻina hana hoʻokaʻawale electrochemical no nā mea o ka honua, ua hoʻoikaika hou i ka loaʻa ʻana o nā mea hou o ka honua. I ka makahiki 1879, ua ʻike ʻo Cliff, he Swede, i ka mea o ka holmium a kapa ʻia ʻo ia he holmium ma hope o ka inoa wahi o Stockholm, ke kapikala o Suedena.

 

Ke kahua noi oholmiumpono e hoʻomohala hou, a ʻaʻole nui loa ka dosage. I kēia mau lā, ua hoʻohana ʻo Baotou Steel Rare Earth Research Institute i ka ʻenehana hoʻomaʻemaʻe hoʻomaʻemaʻe kiʻekiʻe a me ka hoʻomaʻemaʻe hoʻomaʻemaʻe kiʻekiʻe e hoʻomohala i kahi holmium metala hoʻomaʻemaʻe kiʻekiʻe me ka haʻahaʻa haʻahaʻa o nā haumia honua ʻole / Σ RE>99.9%. penei ka holmium.

 

(1) Ma ke ʻano he mea hoʻohui no nā kukui halide metala, ʻo nā kukui halide metala kekahi ʻano o ke kukui hoʻokuʻu kinoea i hoʻomohala ʻia ma ke kumu o nā kukui mercury kiʻekiʻe, i hōʻike ʻia e ka hoʻopiha ʻana i ka ʻōpala me nā ʻano like ʻole o ka honua halides. I kēia manawa, ʻo ka hoʻohana nui ʻana he iodide honua ʻokoʻa, e hoʻopuka ana i nā kala spectral like ʻole i ka wā o ka hoʻokuʻu kinoea. ʻO ka mea hana i hoʻohana ʻia i nā kukui holmium he holmium iodide, hiki ke hoʻokō i kahi kiʻekiʻe kiʻekiʻe o nā ʻātoma metala ma ka ʻāpana arc, e hoʻomaikaʻi nui ana i ka pono radiation.

 

(2)Holmiumhiki ke hoʻohana ʻia i mea hoʻohui no ka hao yttrium a i ʻole yttrium alumini garnet.

 

(3) Ho: Hiki i ka YAG doped yttrium alumini garnet ke hoʻokuʻu i ka laser 2 μ M, ke kiʻekiʻe o ka absorption o ke kino kanaka i ka laser 2um, kokoke i ʻekolu mau kauoha o ka nui ma mua o ka Hd: YAG. No laila i ka hoʻohana ʻana i ka laser Ho: YAG no ka ʻoki kino ʻana, ʻaʻole hiki ke hoʻomaikaʻi wale ʻia ka maikaʻi a me ka pololei o ka hana, akā hiki ke hoʻemi ʻia ka wahi pōʻino wela i kahi liʻiliʻi liʻiliʻi. Hiki i ke kukui manuahi i hana ʻia e nā kristal holmium ke hoʻopau i ka momona me ka hana ʻole ʻana i ka wela nui, a laila e hōʻemi i ka pōʻino wela i nā ʻiʻo olakino. Ua hōʻike ʻia ʻo ka holmium laser lapaʻau no ka glaucoma ma ʻAmelika Hui Pū ʻIa hiki ke hoʻemi i ka ʻeha o nā maʻi e hana ana i ka ʻoki. Kina 2 μ Ua hiki ke kiʻekiʻe o nā kristal laser m ka pae honua, a pono e hoʻoikaika ʻia e hoʻomohala a hana i kēia ʻano kristal laser.

 

(4) I loko o ka magnetostrictive alloy Terfenol D, hiki ke hoʻohui ʻia kahi liʻiliʻi o ka holmium e hōʻemi i ke kahua o waho e koi ʻia no ka saturation magnetization o ka alloy.

www.xingluchemical.com(5) Eia kekahi, hiki ke hoʻohana ʻia nā fibers holmium doped e hana i nā mea kamaʻilio optical e like me ka fiber lasers, fiber amplifiers, a me nā fiber sensors, e pāʻani ana i kahi kuleana nui i ka hoʻomohala wikiwiki ʻana o ka kamaʻilio fiber i kēia lā.

 


Ka manawa hoʻouna: Mei-06-2023