LutetiumIngabe into engavamile yomhlaba evamile enamanani aphezulu, okugciniwe okuncane, nokusetshenziswa okukhawulelwe. Ithambile futhi incibilikisa ngama-dilifus acid, futhi ingaqhubeka nokusabela ngamanzi kancane.
Ama-isotopes avela ngokwemvelo afaka i-175LU ne-Half-Life of 2.1 × 10 ^ 10 Eminyakeni eyi-10 Emitter 176LU. Kwenziwa ngokunciphisa i-Lutetium (III) i-Fluoride Luf ∨ · 2h ₂ o nge-calcium.
Ukusetshenziswa okuyinhloko kunjenge-catalyst yokuqhekeka kaphethiloli, i-alkylation, i-hydrogenation, nokusabela kwe-polymerization; Ngaphezu kwalokho, i-lutetium tantalate ingasetshenziswa futhi njengokuqukethwe kwe-x-ray fluorescent powder; 1777LU, i-radionuclide, ingasetshenziselwa i-radiotherapy yama-tumors.
Ukuthola Umlando
Kutholwe ngu: G. Urban
Kutholwe ngo-1907
ILutetium yahlukaniswa ne-YTTERBIM ngu-French Chemist Ulban ngo-1907 futhi futhi yayiyinto evamile yomhlaba itholakele futhi yaqinisekiswa ekuqaleni kwekhulu lama-20. Igama lesiLatini leLutetium livela egameni lasendulo leParis, eFrance, okuyindawo yokuzalwa emadolobheni. Ukutholwa kweLutetium nenye indawo engajwayelekile yomhlaba i-Europe europuyamu aphothule ukutholakala kwazo zonke izinto zomhlaba ezingandile ezikhona emvelweni. Ukutholwa kwabo kungabhekwa njengokuvula isango lesine kuya kokutholwa kwezinto zomhlaba ezingandile futhi uqedele isigaba sesine se-Rare Earth Discement.
Ukucushwa kwe-elektroni
Ukuhlelwa nge-elekthronikhi:
1s2 2s2 2p6 3s2 3P6 4s2 3D10 4p6 5S2 4D10 5p6 6S2 4F14 5D1
I-Lutetium iyinsimbi emhlophe yesiliva, okuyinto yensimbi enzima kunazo zonke futhi enzima phakathi kwezinto zomhlaba ezingandile; Iphuzu elincibilikayo 1663 ℃, iphoyili elibilayo 3395 ℃, Density 9.8404. I-Lutetium iqinile emoyeni; I-Lutetium Oxide iyi-crystal engenamibala encibilika kuma-acids ukwakha usawoti ongenawo umbala.
Umhlaba ongavamile we-rutellic we-lusetium uphakathi kwesiliva nensimbi. Okuqukethwe kokungcola kunomthelela omkhulu ezizakhiweni zawo, ngakho-ke kuvame ukungezwani okuphawuleka ezintweni zazo ezibonakalayo ezincwadini.
I-Metal Yttrium, Gadolimium, neLutetium inokumelana okuqinile kokugqwala futhi ingagcina i-luster yensimbi yayo isikhathi eside
Isicelo
Ngenxa yobunzima bokukhiqiza kanye namanani aphezulu, i-lutetium inokusetshenziswa okumbalwa kwezentengiso. Izakhiwo zeLutetium azihlukile kakhulu kwezinye izinsimbi zeLanthanide, kepha izindawo zalo zincane kakhulu, ngakho-ke ezindaweni eziningi, ezinye izinsimbi zeLanthanide zivame ukusetshenziselwa ukufaka kabusha i-Lutetium.
I-Lutetium ingasetshenziswa ukwenza ama-alloys akhethekile, njenge-Lutetium aluminium alloy angasetshenziselwa ukuhlaziya kwe-neutron activation. I-Lutetium nayo ingahle isetshenziswe njenge-catalyst yokuqhekeka kaphethiloli, i-alkylation, i-hydrogenation, kanye nokusabela kwe-polymerization. Ngaphezu kwalokho, i-doping lutetium kwamanye amakristalu e-laser afana ne-ytttrium aluminium garnet ingathuthukisa ukusebenza kwayo kwe-laser kanye nokufana kokubona. Ngaphezu kwalokho, iLutetium nayo ingasetshenziselwa ama-phosphors: Lutetium tantalate iyinto ecwebile kunazo zonke emhlophe enezinto ezikhona njengamanje, futhi iyinto efanelekile ye-X-ray phospors.
I-177LU yi-radionuclide yesayensi, engasetshenziselwa i-radiotherapy yama-tumors.
Lutetium oxideI-Doped cererium yttrium Lutetium Lutetium Thuticate Crystal
Isikhathi sePosi: Jun-26-2023