Cov keeb kwm luv luv ntawm kev tshawb pom ntawm niobium
Feb 28, 2024



Charles Hatchett Nyob rau xyoo 1801, tus kws tshawb fawb Askiv Askiv Charles Hatchett pom niobium nyob rau hauv ib qho piv txwv ntawm ib qho ore hauv British Tsev khaws puav pheej uas John Winthrop ntawm Connecticut, USA, tau xa mus rau British Tsev khaws puav pheej hauv Connecticut, Tebchaws Asmeskas xyoo 1734. Vim tias niobium thiab tantalum zoo ib yam. , nws pib xav tias lawv yog tib yam khoom. Txawm li cas los xij, tom qab ntawd nws tau pom tias cov tebchaw cais tawm ntawm cov ntxhia tsis yog chromic acid tab sis oxides ntawm cov hlau tsis paub. Txij li thaum cov ntxhia los ntawm Tebchaws Meskas, qhov chaw Columbus nrhiav tau nws, Hatchett hu ua ore Columbite hauv kev hwm ntawm nws keeb kwm. Qhov tseeb, vim hais tias ob lub ntsiab lus zoo sib xws, ntau tus neeg ntseeg tias lawv yog tib lub ntsiab. 1809, lwm tus kws tshawb fawb Askiv, William Hyde Wollaston, tsis raug categorized "tantalum" thiab "columbium" raws li tib yam khoom, ntseeg hais tias lawv zoo tib yam nyob rau hauv tag nrho cov respects tsuas yog ceev. Ob yam khoom zoo ib yam tshwj tsis yog lawv qhov ntom ntom.
Wilhelm Blomstrand Xyoo 1846, German chemist Heinrich Rose tau txheeb xyuas qhov sib txawv ntawm Tantalum thiab Coltan ores, thiab pom tias muaj lwm yam ntxiv nrog rau Tantalum, uas nyob ze heev rau Tantalum, thiab hu ua lub caij tshiab no Niobium (Niobium yog muab los ntawm Greek mythological cim Niobe, vim Tantalum yog tib yam li Tantalum). Niobium (Niobium raug coj los ntawm Greek mythological cim Niobe, raws li tantalum tau muaj npe tom qab Greek mythological cim Tantalos, thiab Niobe yog tus ntxhais ntawm Tantalos, uas hais txog qhov zoo sib xws ntawm tantalum thiab niobium). 1864-1865, qee qhov kev tshawb fawb tshawb fawb tau pom tias columbium thiab niobium yog tib lub ntsiab lus, thiab ob lub npe tau siv nyob rau xyoo pua tom qab. Xyoo 1864, Swiss Hauv xyoo 1864, Swiss chemist Wilhelm Blomstrand tau txais niobium thawj zaug los ntawm kev txo cov tshuaj chloride nrog hydrogen, thiab xyoo 1951 Pawg Neeg Nomenclature ntawm International Association of Pure and Applied Chemistry (IUPAC) txiav txim siab txais niobium ua lub npe hu ua. ntawm lub ntsiab.







