Ytterbium qee zaum cuam tshuam nrog yttrium lossis lwm yam cuam tshuam thiab siv rau qee yam hlau. Nws cov hlau tuaj yeem yog siv los pab txhim kho cov nplej kom zoo, lub zog, thiab lwm yam khoom siv ntawm cov hlau tsis muaj steel. Qee cov ytterbium alloys tau siv hauv kev kho hniav.
Yetterbium yog dab tsi?
Nws yog siv los ua tus neeg sawv cev doping los txhim kho lub zog, kev ua kom zoo dua qub thiab cov khoom siv hluav taws xob ntawm stainless hlau. Nws kuj ua raws li kev lag luam catalyst. Ob peb alloys ntawm Ytterbium yog siv hauv kev kho hniav. Ytterbium, lub silvery dawb hlau yog electropositive uas reacts nrog dej los tsim ytterbium hydroxide.
Dab tsi yog qhov tshwj xeeb ntawm ytterbium?
Ytterbium muaj ci ntsa iab ci ntsa iab, yog mos, muag muag, thiab zoo nkauj heev. Ib qho ntawm cov lanthanides, nws yog qhov ruaj khov hauv huab cua tab sis tau nkag siab tawm tsam thiab yaj los ntawm dilute thiab concentrated mineral acids thiab reacts maj mam nrog dej. Ytterbium tshwm sim nrog rau lwm lub ntiaj teb tsis tshua muaj nyob hauv ntau cov ntxhia tsis tshua muaj.
Vim li cas yttrium siv tau?
Ib tug mos, silvery hlau. Yttrium feem ntau yog siv los ua ib qho ntxiv hauv cov alloys. Nws nce lub zog ntawm txhuas thiab magnesium alloys. Nws kuj tseem siv los ua cov lim dej microwave rau radar thiab tau siv los ua cov khoom siv hauv ethene polymerisation.
Lutetium siv rau hauv lub neej txhua hnub yog dab tsi?
Lutetium oxide yog siv ua catalysts rau tawghydrocarbons hauv kev lag luam petrochemical . Lu yog siv los kho mob qog noj ntshav thiab vim nws lub neej ntev ib nrab, 176 Lu yog siv rau hnub nyoog ntawm lub hnub nyoog meteorites. Lutetium oxyorthosilicate (LSO) yog tam sim no siv nyob rau hauv detectors hauv positron emission tomography (PET).
Ytterbium - Periodic Table of Videos
