Thulium keeb kwm tau tshawb pom los ntawm Cliff hauv Sweden xyoo 1879 thiab hu ua Thulium tom qab lub npe qub Thule hauv Scandinavia. Kev siv tseem ceeb ntawm thulium yog raws li hauv qab no.
(1) Thulium yog siv los ua lub teeb thiab lub teeb kho mob hluav taws xob. Tom qab tau irradiated nyob rau hauv lub thib ob chav kawm ntawv tshiab tom qab lub sab hauv hluav taws xob txwv ntawm lub nuclear reactor, thulium tsim ib tug zoo tib yam ntaus ntawv uas yuav xa x-rays. Nws tuaj yeem siv los tsim cov quav ntshav qab zib hom ntshav irradiator. Lub xov tooj cua no tuaj yeem hloov Ta Xiu 169 mus rau thulium 170 raws li cov menyuam kawm ntawv theem siab. Nws emits hluav taws xob rau irradiate cov ntshav thiab txo cov qe ntshav dawb, uas yog lub luag hauj lwm rau kev hloov hauv nruab nrog cev rejection cov tshuaj tiv thaiv. Yog li txo qhov kev tsis lees paub thaum ntxov ntawm lub cev.
(2) Thulium tseem tuaj yeem siv rau hauv kev kuaj mob thiab kho cov qog vim nws muaj kev sib raug zoo rau cov ntaub so ntswg o. Hnyav tsis tshua muaj ntiaj teb muaj kev sib raug zoo ntau dua li lub teeb tsis tshua muaj lub ntiaj teb, tshwj xeeb tshaj yog cov ntsiab lus thulium, uas muaj kev sib raug zoo tshaj plaws.
(3) Thulium yog siv los ua tus activator LaOBr: Br (xiav) hauv cov phosphor siv rau X-ray intensifying screen los txhim kho qhov muag rhiab heev, yog li txo cov hluav taws xob thiab kev puas tsuaj ntawm X-ray rau tib neeg. Piv nrog rau yav dhau los Calcium tungstate intensifying screen, thulium tuaj yeem txo qhov koob tshuaj X-ray los ntawm 50%, uas muaj qhov tseem ceeb hauv kev siv tshuaj kho mob.
(4) Thulium kuj tseem siv tau los ua cov khoom siv ntxiv hauv cov teeb pom kev tshiab ntawm cov hlau halide teeb.
(5) Ntxiv Tm3 + rau iav tuaj yeem ua rau lub ntiaj teb tsis tshua muaj iav laser cov ntaub ntawv, uas tam sim no yog cov khoom siv hluav taws xob hauv lub xeev laser nrog cov khoom siv hluav taws xob ntau tshaj plaws thiab lub zog tso zis ntau tshaj. Tm3+ kuj tseem siv tau los ua ib qho kev ua kom ion rau cov ntaub ntawv tsis tshua muaj hauv ntiaj teb upconversion laser.
笔记
Post lub sij hawm: May-10-2023