Ihe na-adịghị ahụkebe ụwa | Samarium (Sm)

 

www.xingluchemical.comIhe na-adịghị ahụkebe ụwa |Samarium(Sm)

N'afọ 1879, Boysbaudley chọtara ihe ọhụrụ ụwa na-adịghị ahụkebe na "praseodymium neodymium" nke e nwetara site na niobium yttrium ore, wee kpọọ ya samarium dị ka aha nke ore a si dị.

Samarium bụ agba odo na-acha odo odo ma bụrụ ihe eji eme Samarium cobalt magnetik na-adịgide adịgide. Ihe ndọta Samarium cobalt bụ ihe ndọta ụwa mbụ a na-adịghị ahụkebe a ga-eji na ụlọ ọrụ. Ụdị magnet na-adịgide adịgide nwere ụdị abụọ: usoro SmCo5 na usoro Sm2Co17. Na mmalite 1970s, e mepụtara usoro SmCo5, na n'oge ikpeazụ, e mepụtara usoro Sm2Co17. Ugbu a ọ bụ ọchịchọ nke ikpeazụ bụ isi ihe na-elekwasị anya. Ịdị ọcha nke samarium oxide eji eme ihe na samarium cobalt magnet adịghị mkpa ka ọ dị elu. Site n'echiche ọnụ ahịa, ihe dịka 95% nke ngwaahịa a na-ejikarị eme ihe. Tụkwasị na nke ahụ, a na-ejikwa samarium oxide mee ihe na seramiiki capacitors na catalysts. Tụkwasị na nke ahụ, samarium nwekwara ihe onwunwe nuklia, nke a pụrụ iji mee ihe dị ka ihe nhazi, ihe nchebe na ihe nchịkwa nke ndị na-emepụta ike nuklia, na-eme ka fission nuklia na-emepụta nnukwu ike iji mee ihe n'enweghị nsogbu.


Oge nzipu: Eprel-26-2023