Gadolinium yog cov khoom siv tshuaj nrog lub cim Gd thiab tus lej atomic 64. Gadolinium yog cov hlau dawb-dawb thaum oxidation raug tshem tawm. Nws tsuas yog me ntsis malleable thiab yog ib qho khoom siv tsis tshua muaj hauv ntiaj teb. Gadolinium reacts nrog atmospheric oxygen los yog noo noo maj mam tsim ib txheej dub.
nrhiav pom gadolinium nyob qhov twg?
History. Gadolinium tau pom nyob rau xyoo 1880 los ntawm Charles Galissard de Marignac ntawm Geneva.
Leej twg pom Gd 153?
Cov tshuaj lom neeg gadolinium yog cais raws li lub ntiaj teb tsis tshua muaj hlau. Nws tau pom nyob rau xyoo 1880 los ntawm Jean Charles Galissard de Marignac.
Gadolinium pom nyob qhov twg hauv ntiaj teb?
Gadolinium yog ib qho ntawm ntau cov ntsiab lus tsis tshua muaj hauv ntiaj teb. Nws yeej tsis pom zoo li cov khoom dawb hauv cov xwm txheej, tab sis nws muaj nyob hauv ntau cov zaub mov tsis tshua muaj. Cov chaw mining tseem ceeb yog Cina, Tebchaws Asmeskas, Brazil, Sri Lanka, Is Nrias teb thiab Australia nrog kev cia siab tias yuav dhau ib lab tonnes.
Gd lub npe yog dab tsi?
Gadolinium yog cov khoom siv tshuaj muaj cim Gd thiab tus lej atomic 64. Muab faib ua lanthanide, Gadolinium yog cov khoom ntawm chav tsev kub.
