I-niobobaotite entsha ye-mineral, etholwe abacwaningi u-Ge Xiangkun, Fan Guang, kanye no-Li Ting abavela e-China Nuclear Geological Technology Co., Ltd. (Beijing Institute of Geology, Nuclear Industry), yagunyazwa ngokusemthethweni yi-New Minerals, Nomenclature, and Classification Committee ye-International Mineral Association (IMA CNMNC) ngo-Okthoba 3, ngenombolo yemvume IMA 2022-127a. Lesi yisimbiwa esisha se-13 esatholwa cishe eminyakeni engama-70 selokhu kwasungulwa uhlelo lwe-nuclear geological system yaseShayina. Kungenye into entsha etholwe yi-China National Nuclear Corporation, eye yasebenzisa ngokujulile isu lentuthuko eqhutshwa emisha futhi yasekela ngamandla ukuqamba okusha okuyisisekelo.
I-“I-NiobiumImayini ye-Baotou” itholwe endaweni edume umhlaba wonke ye-Baiyunebo e-Baotou City, e-Inner Mongolia. Kwenzeka kui-niobium umhlaba ongavamileinsimbi futhi insundu kuya kokumnyama, ikholomu noma i-tabular, i-semi idiomorphic kuya ku-heteromorphic. “I-NiobiumI-Baotou Mine” iyiminerali ye-silicate ecebileBa, Nb, Ti, Fe, kanye ne-Cl, enefomula ekahle ye-Ba4 (Ti2.5Fe2+1.5) Nb4Si4O28Cl, eyingxenye yesistimu ye-tetragonal kanye neqembu le-spatial I41a (# 88).
Izithombe ze-backscatter ze-electron ze-niobium baotou ore
Emfanekisweni, i-Bao Nbi-niobiumI-Baotou ore, Py pyrite, Mnz Cei-ceriummonazite, Dol dolomite, Qz quartz, Clb Mn manganese niobium iron ore, Aes Ce cerium pyroxene, Bsn Ce fluorocarbon cerite, Syn Ce fluorocarbon calcium cerite.
Idiphozithi ye-Baiyunebo inezinhlobonhlobo zamaminerali acebile, nezinhlobo ezingaphezu kuka-150 zamaminerali ezitholakele kuze kube manje, okuhlanganisa namaminerali amasha ayi-16. I-“I-NiobiumI-Baotou ore” iyiminerali entsha ye-17 etholwe kwidiphozithi futhi iyi-analogue ecebile ye-Nb etholwe ku-Baotou ore deposit ngeminyaka yawo-1960. Ngalolu cwaningo, udaba osekunesikhathi eside lukhona lwemali esele emananini kagesi eMayini i-Baotou, osekukhulunywe ngayo wumphakathi wamazwe ngamazwe ocwaninga ngezimbiwa, seluxazululiwe, kanti sekwenziwe isisekelo sethiyori socwaningo “lweMayini ye-niobium Baotou”. I-“I-NiobiumImayini ye-Baotou” enezici ze-Nb ezinothile ikhulise izinhlobonhlobo zezimbiwa ze-niobium kule diphozithi, yaphinde yanikeza nombono omusha wocwaningo mayelana nendlela yokunothisa kanye nokumbiwa kwezimbiwa.i-niobium, ukuhlinzeka ngomkhombandlela omusha wokuthuthukiswa kwezinsimbi ezibalulekile zamasu ezifanai-niobium.
I-Crystal Structure Diagram ye-Niobium Baotou Ore [001]
Yini ngempelai-niobiumfuthii-niobiuminsimbi?
I-Niobium iyinsimbi eyivelakancane empunga eyisiliva, ukuthungwa okuthambile, kanye ne-ductility eqinile. Ibamba iqhaza elibalulekile ekuthuthukisweni komnotho kazwelonke njengento esetshenziswayo ekukhiqizeni noma ekutholweni kwengxubevange eyodwa neziningi.
Ukwengeza inani elithile le-niobium ezintweni zensimbi kungathuthukisa kakhulu ukumelana nokugqwala kwazo, i-ductility, i-conductivity, nokumelana nokushisa. Lezi zici zenza i-niobium ibe enye yezinto ezibalulekile ekuthuthukisweni kobuchwepheshe be-superconducting, ubuchwepheshe bolwazi, ubuchwepheshe obusha bamandla, nobuchwepheshe bendawo.
I-China ingelinye lamazwe anezinsiza eziningi ze-niobium emhlabeni, ezisatshalaliswa kakhulu e-Inner Mongolia nase-Hubei, i-Inner Mongolia ibalwa ngama-72.1% kanti i-Hubei ibalwa ngama-24%. Izindawo eziyinhloko zezimayini yi-Baiyun Ebo, i-Balzhe e-Inner Mongolia, ne-Zhushan Miaoya e-Hubei.
Ngenxa yokusatshalaliswa okuphezulu kwamaminerali e-niobium kanye nokwakheka okuyinkimbinkimbi kwamaminerali e-niobium, ngaphandle kwenani elincane le-niobium elitholwe njengesisetshenziswa esihambisana naso endaweni yezimayini yase-Baiyunebo, zonke ezinye izinsiza azikathuthukiswa futhi azikasetshenziswa kahle. Ngakho-ke, cishe amaphesenti angama-90 wezinsiza ze-niobium ezidingwa imboni zithembele ekuthengisweni kwamanye amazwe, futhi sekukonke, zisezweni lapho ukuhlinzekwa kwezinsiza kudlula isidingo.
Amadiphozithi e-Tantalum niobium e-China avame ukuhlotshaniswa namanye amadiphozithi amaminerali afana ne-iron ore, futhi ngokuyisisekelo ayi-polymetallic symbiotic deposits. Amadiphozithi e-Symbiotic kanye nawo ahlobene nawo angaphezulu kuka-70% waseChinai-niobiumamadiphozithi wezinsiza.
Sekukonke, ukutholwa “kweMayini ye-Niobium Baotou” ososayensi baseShayina kuyimpumelelo yocwaningo lwesayensi ebalulekile enomthelela omuhle ekuthuthukisweni komnotho waseShayina kanye nokuvikeleka kwezinsiza zamasu. Lokhu okutholakele kuzonciphisa ukuncika ekuhlinzekweni kwamanye amazwe futhi kuthuthukise amandla e-China okuzimela nalawulekayo emikhakheni yensimbi ebalulekile yamasu. Kodwa-ke, sidinga futhi ukuqaphela ukuthi ukuphepha kwezinsiza kuwumsebenzi wesikhathi eside, futhi sidinga ukusungulwa okwengeziwe kocwaningo lwesayensi kanye nokuhlelwa kwesu lezinsiza ukuze siqinisekise intuthuko esimeme yomnotho nobuchwepheshe baseShayina.
Isikhathi sokuthumela: Oct-11-2023