Lutetiumni imbonekarimwe idasanzwe yisi ifite ibiciro biri hejuru, ububiko buke, hamwe nikoreshwa rito. Nibyoroshye kandi bigashonga muri acide acide, kandi birashobora guhinduka buhoro buhoro namazi.
Isotopi isanzwe iboneka harimo 175Lu nubuzima bwigice cya 2.1 × 10 ^ imyaka 10 β Emitter 176Lu. Ikozwe mukugabanya fluoride Lutetium (III) LuF ∨ · 2H ₂ O hamwe na calcium.
Ikoreshwa nyamukuru ninkumusemburo wa peteroli yamenetse, alkylation, hydrogenation, hamwe na polymerisation reaction; Byongeye kandi, Lutetium tantalate irashobora kandi gukoreshwa nkibikoresho byifu ya X-ray fluorescent; 177Lu, radionuclide, irashobora gukoreshwa mugukoresha radiotherapi yibibyimba.
Kuvumbura Amateka
Yavumbuwe na: G. Umujyi
Yavumbuwe mu 1907
Lutetium yatandukanijwe na ytterbium n’umuhanga mu bya shimi w’Abafaransa Ulban mu 1907 kandi yari n’ibintu bidasanzwe by’ubutaka byavumbuwe kandi byemejwe mu ntangiriro z'ikinyejana cya 20. Izina ry'ikilatini rya lutetium rikomoka ku izina rya kera rya Paris, mu Bufaransa, ari naho yavukiye Urban. Ivumburwa rya lutetium nibindi bintu bidasanzwe byisi europium byarangije kuvumbura ibintu byose bidasanzwe byisi biboneka muri kamere. Ubuvumbuzi bwabo bushobora gufatwa nko gufungura irembo rya kane kuvumbura ibintu bidasanzwe byisi no kurangiza icyiciro cya kane cyibintu bidasanzwe byavumbuwe.
Ibikoresho bya elegitoronike
Gahunda ya elegitoroniki:
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d1
Lutetium nicyuma cyera cya feza, nicyuma gikomeye kandi cyinshi mubintu bidasanzwe byisi; Gushonga ingingo 1663 ℃, ingingo itetse 3395 ℃, ubucucike 9.8404. Lutetium irahagaze neza mu kirere; Lutetium oxyde ni kirisiti itagira ibara ishonga muri acide kugirango ikore umunyu utagira ibara.
Isi idasanzwe metallic luster ya lutetium iri hagati ya feza nicyuma. Ibirimo umwanda bigira ingaruka zikomeye kumitungo yabo, kubwibyo rero usanga hariho itandukaniro rikomeye mumitungo yabo mubitabo.
Metal yttrium, gadolinium, na lutetium bifite imbaraga zo kurwanya ruswa kandi birashobora kugumana urumuri rwinshi igihe kirekire.
Gusaba
Kubera ingorane zumusaruro nibiciro biri hejuru, lutetium ifite ubucuruzi buke. Imiterere ya lutetium ntaho itandukaniye cyane nibindi byuma bya lanthanide, ariko ububiko bwayo ni buto, kuburyo ahantu henshi, ubundi ibyuma bya lanthanide bikoreshwa mugusimbuza lutetium.
Lutetiyumu irashobora gukoreshwa mugukora amavuta yihariye, nka Lutetium aluminium aluminiyumu irashobora gukoreshwa mubisesengura rya Neutron. Lutetium irashobora kandi gukoreshwa nkumusemburo wa peteroli yamenetse, alkylation, hydrogenation, hamwe na polymerisiyasi. Byongeye kandi, doping lutetium muri kristu zimwe na zimwe nka garnet ya Yttrium aluminium irashobora kunoza imikorere ya laser hamwe nuburinganire bwa optique. Byongeye kandi, lutetium irashobora kandi gukoreshwa kuri fosifore: Lutetium tantalate nigikoresho cyera cyera cyane kizwi muri iki gihe, kandi ni ibikoresho byiza kuri fosifori X-ray.
177Lu ni radionuclide ya syntetique, ishobora gukoreshwa kuri radiotherapi yibibyimba.
Umwuka wa LutetiumDopi cerium yttrium lutetium silikatike
Igihe cyo kohereza: Jun-26-2023