Terbium yog thawj zaug cais tawm hauv 1843 los ntawm Swedish chemist Carl Mosander ntawm Stockholm. Nws twb tau tshawb xyuas cerium oxide thiab cais cov khoom tshiab los ntawm nws, lanthanum, thiab tam sim no nws tau tsom ntsoov rau yttrium, nrhiav pom nyob rau hauv 1794, vim nws xav tias qhov no kuj yuav muaj lwm lub ntsiab lus.
Terbium pom nyob qhov twg?
Terbium tau raug cais tawm thawj zaug tom qab ob peb lwm cov lanthanides hauv Stockholm, Sweden los ntawm Carl Gustav Mosander hauv 1843, uas xav tias cov ntxhia hauv Yttria tau tshawb pom yav dhau los hauv 1794 los ntawm Johan Gadolin yuav chaw nres nkoj lwm yam, ib yam li ceria tau ua yav tas los.
keeb kwm ntawm terbium yog dab tsi?
Lo lus keeb kwm: Terbium yog npe rau lub zos ntawm Ytterby, Sweden (raws li yog yttrium, erbium thiab ytterbium). Discovery: Swedish chemist Carl Gustaf Mosander tau cais cov ntxhia gadolinite rau hauv peb cov khoom, uas nws hu ua yttria, erbia thiab terbia, xyoo 1843.
Dysprosium nyob qhov twg hauv ntiaj teb?
Dysprosium yog qhov tseem ceeb tau los ntawm bastnasite thiab monazite, qhov twg nws tshwm sim raws li qhov tsis huv. Lwm cov dysprosium-cov kabmob muaj xws li euxenite, fergusonite, gadolinite thiab polycrase. Nws yog mined hauv Teb Chaws Asmeskas, Tuam Tshoj Russia, Australia, thiab India.
Lub teb chaws twg muaj dysprosium tshaj plaws?
Suav teb. Unsurprisingly, Tuam Tshoj muaj lub siab tshaj plaws reserves ntawm tsawg ntiaj teb minerals ntawm 44 lab MT. Lub teb chaws kujlub ntiaj teb no tus thawj coj tsis tshua muaj neeg tsim tawm hauv 2020 los ntawm kev txhaj tshuaj ntev, tso tawm 140,000 MT. Txawm hais tias nws txoj hauj lwm saum toj kawg nkaus, Tuam Tshoj tseem tsom ntsoov rau kev ua kom ntseeg tau tias nws cov peev txheej tseem nce siab.
