Niobobaotite: ib qho ntxhia tshiab nplua nuj nyob rau hauv cov tswv yim hlau

Thaum Lub Kaum Hli 3, cov pob zeb tshiab niobobaotite pom los ntawm Xiangkun Ge, Guang Fan thiab Ting Li, cov kws tshawb fawb ntawm Tuam Tshoj Nuclear Geology Technology Co., LTD. (Beijing Geological tshawb fawb lub koom haum ntawm Nuclear Industry) tau raug pom zoo los ntawm New Minerals, Nomenclature thiab Classification Committee ntawm International Mineral Association (IMA CNMNC), nrog rau tus lej pom zoo IMA 2022-127a. Qhov no yog 13th tshiab ntxhia pom nyob rau hauv Tuam Tshoj lub nuclear geological system txij li thaum nws tsim ze li ntawm 70 xyoo dhau los.

Cov khoom

Niobobaotitemuaj npe tom qab qhov chaw tsim khoom, nws pom muaj nyob rau hauv Baiyunebo mining cheeb tsam hauv Baotou City, Inner Mongolia Autonomous Region, ua nyob rau hauv niobium - tsawg lub ntiaj teb - hlau ore, xim av rau dub, columnar los yog phaj puab, particle loj li ntawm 20 ~ 80 umo, hardness ntawm 4.5-5.0, ceev ntawm 4.6-4.8 g / m3.

Cov tshuaj formula ntawmNiobobaotite yog Nb205·2H20, uas yog niobium oxide ntxhia nrog dej cov ntsiab lus thiab belongs rau monoclinic crystal system. Nws yog tus thib peb paub aqueous oxide ntxhia thiab thawj aqueous niobium oxide mineral muaj nyob rau hauv monoclinic crystal system.

Lub ntsiab lus

ua Niobium yog cov hlau tsis tshua muaj cov khoom zoo xws li lub zog siab, siab toughness, siab corrosion kuj thiab siab conductivity. Nws muaj ntau yam kev siv hauv aerospace, nuclear zog, superconductivity, tshuaj thiab lwm yam. Tuam Tshoj yog lub ntiaj teb cov neeg siv khoom loj tshaj plaws, tab sis cov peev txheej ntawm niobium muaj tsawg, feem ntau yog nyob ntawm kev xa khoom. Yog li ntawd, lub discovery ntawmNiobobaotitekev tso nyiaj yog qhov tseem ceeb heev rau kev tshawb nrhiav thiab siv cov peev txheej niobium hauv Suav teb.