NiobiumiBaotou Mine
Kufunyenwe iminerali entsha ebizwa ngemvelaphi yayo yaseTshayina
Kutshanje, izazinzulu zaseTshayina zifumene iminerali entsha -niobiumI-Baotou ore, eyiminerali entsha etyebileyo kwiintsimbi zobuchule.Isixhobo esityebileyo se-niobium sinezicelo ezibalulekileyo kwiinkalo ezifana nenkqubo yoshishino lwenyukliya yaseTshayina.
I-Niobium Baotou ore yiminerali ye-silicate etyebileyo kuyobarium, niobium, titanium, intsimbi, kunye neklorini.Ifunyenwe kwidiphozithi yeBaiyunebo kwisiXeko saseBaotou, e-Inner Mongolia.I-Niobium Baotou ore imdaka ukuya kumnyama ngombala, ngokwemilo yeekholamu okanye iipleyiti, ezinobungakanani bamasuntswana amalunga ne-20-80 microns.
UFan Guang, uNjineli oMkhulu weCNNC Geological Technology: Ngo-2012, ngexesha lenkqubo yokuhlola i-geochemical, sathatha iisampuli ezininzi kwaye safumana iminerali etyebileyo.niobium.Ukwakheka kweekhemikhali zayo kwahlukile kuleyo yentsimbi ekrwada yaseBaotou efunyenwe kwindawo yokuqala yemigodi.Ngoko ke, sikholelwa ukuba le yiminerali entsha kwaye idinga uphando olongezelelweyo.
Kuxelwe ukuba idiphozithi Baiyunebo apho iNiobiumI-Baotou ore yafunyaniswa ineentlobo ngeentlobo zeeminerali, ezineentlobo ezingaphezu kwe-170 ezifunyenweyo ukuza kuthi ga ngoku.NiobiumI-Baotou ore yiminerali entsha ye-17 efunyenwe kule deposit.
UGe Xiangkun, iNjineli ePhezulu yeCNNC Geological Technology: Ukusuka kwimichiza yayo, yintsimbi yeBaotou enomxholo ophezuluniobium, ekulindeleke ukuba isetyenziswe ukukhuphaniobiumisiqalelo.Niobiumsisixhobo sobuchule nesingundoqo sentsimbi kwilizwe lethu, esinokusetyenziswa kwiimeko ezininzi kwaye sinokusetyenziswa okubalulekileyo kwinkqubo yoshishino lwenyukliya.Ukongeza, ingasetyenziselwa ukwenza izinto zokwenziwa kwe-superconducting, ii-alloys ezinobushushu obuphezulu, njalo njalo.
Utyelelo lweentatheli:
Uzifumana njani izimbiwa ezintsha kumanyathelo amane angundoqo?
Ukufunyanwa kweNiobiumUmgodi weBaotou wenze igalelo kwimineraloji yamazwe ngamazwe.Ukuza kuthi ga ngoku, abaphandi abavela e-China Nuclear Geological Technology bafumene izimbiwa ezili-11 zizonke.Safunyanwa njani isimbiwa esitsha?Ziziphi izixhobo zenzululwazi ezifunekayo kwakhona?Landela intatheli ukuze ujonge.
Ngokutsho kwentatheli, ukufumanisa i-mineral entsha idinga amanyathelo angama-4 apheleleyo.Inyathelo lokuqala luhlalutyo lokwakheka kweekhemikhali, kunye nezixhobo zeprobe ye-elektroniki zinokubona ngokuchanekileyo ukubunjwa kweekhemikhali zesampulu.
UDeng Liumin, injineli kwi-CNNC Geological Science and Technology, wathi isebenzisa umqa we-electron ogxininise kakhulu ukubetha umphezulu wesampuli kunye nokulinganisa umxholo wezinto ezahlukeneyo.Ngokumisela umxholo wale elementi, ifomula yayo yeekhemikhali inokumiselwa ukugqiba ukuba ingaba intsha.Ukumisela ukwakheka kweekhemikhali linyathelo elibalulekileyo kufundo lweeminerali ezintsha.
Ngovavanyo lwe-electron probe, abaphandi bafumene ukwakheka kweekhemikhali zeminerali entsha, kodwa ukubunjwa kweekhemikhali kuphela akwanelanga.Ukugqiba ukuba ngaba i-mineral entsha, kuyimfuneko ukuhlalutya isakhiwo se-crystal ye-mineral, efuna ukungena kwisinyathelo sesibini - ukulungiswa kwesampuli.
Wang Tao, injineli kwiCNNC Geological Technology, wathi amasuntswana kwiniobiumI-Baotou mine incinci.Sisebenzisa i-ion beam egxininiswe ukuhlula iincinci zamaminerali
Yinqumle, malunga ne-20 microns × 10 microns × 7 micron particles.Ngenxa yokuba kufuneka sihlalutye isakhiwo sayo sekristale, ngoko ke kuyimfuneko ukuqinisekisa ukuba izithako zayo zihlambulukile.Le yisampulu esisikile, kwaye siya kuqokelela ulwazi lwayo lwesakhiwo ngokuphefumla.
U-Li Ting, uNjineli oMkhulu we-CNNC Geological Technology: Iinqununu zethu ziya kufakwa phakathi kwesixhobo, kumnini wesampuli.Lo ngumthombo wokukhanya (X-ray), kwaye lo ngumamkeli.Xa ukukhanya (i-X-ray) idlula i-crystal kwaye ifunyenwe ngummkeli, sele ithwala ulwazi lwesakhiwo se-crystal.Ulwakhiwo lwe-niobium baotou ore ethe ekugqibeleni sayisombulula yinkqubo yekristale ye-tetragonal, elulungiselelo lwee-athomu kunye nomnye.
Emva kokuba ukwakheka kweekhemikhali kunye nokwakhiwa kwekristale yeminerali entsha ifunyenwe, ukuqokelelwa kolwazi olusisiseko kwiminerali entsha kugqityiwe.Okulandelayo, Ke
Abaphandi nabo kufuneka baqhube uhlalutyo lwe-spectral kunye nokufunyanwa kwezinto ezibonakalayo ukuze kuphuculwe ulwazi olufanelekileyo lwezimbiwa ezintsha, kwaye ekugqibeleni bashwankathele izinto zokusebenza kwizicelo ezitsha zezimbiwa zinokuvunywa kumazwe ngamazwe emva kokuphumelela inkqubo yokuhlaziywa.
Uphononongo olungqongqo kunye nokuthiywa kwamagama ezimbiwa ezintsha
Ukufumana imvume kumazwe ngamazwe akuyondlwan’ iyanetha.Intatheli ifunde ukuba ukuthiywa kwezimbiwa ezitsha kufuneka kujongwe kwakhona umaleko ngamnye.
Emva kokufumana idatha yeminerali entsha, abaphandi kufuneka bafake isicelo kwi-International Society of Mineralogy, umbutho omkhulu we-mineralogy wehlabathi.USihlalo weeMinerali eziNtsha, uHlelo, kunye neKomidi yeNomenclature ye-International Society of Mineralogy iya kuqhuba ukuphononongwa kwangaphambili kwesicelo, ukuchonga naziphi na iintsilelo kuphando, kwaye unike iingcebiso.
UFan Guang, uNjineli oMkhulu weCNNC Geological Technology: Eli nyathelo lingqongqo kakhulu kwaye lingqongqo.Emva kokufumana ukuvunywa kuSihlalo weKomiti eNtsha yeZimbiwa, uHlelo, kunye neNomenclature ye-International Mineral Society, amalungu e-International New Minerals Classification and Nomenclature Committee aya kuvunyelwa ukuba avote.Ukuba yamkelwe sisininzi sesibini esithathwini, uSihlalo weKomiti eNtsha yeZimbiwa, uHlelo, kunye noLwabiwo lweZimbiwa loMbutho weZizwe ngeZizwe ngeziMbiwa uya kukhupha ileta yemvume, emele ukuba izimbiwa zethu zamkelwe ngokusemthethweni.Kwisithuba seminyaka emibini, siya kuba nenqaku elisemthethweni esiza kupapashwa.
Ukuza kuthi ga ngoku, i-China ifumene iiminerali ezingaphezulu kwe-180, kubandakanya ilitye le-Chang'e, i-Mianning uranium ore, i-Luan lithium mica, njl.
UFan Guang, iNjineli ePhezulu yeCNNC Geological Technology: Ukufunyanwa kwezimbiwa ezintsha kubonisa inqanaba lophando lwemineralogical kwilizwe.Ukufumana izimbiwa ezintsha yinkqubo yokusukela rhoqo okokugqibela, ukuqonda ihlabathi, kunye nokuqonda indalo.Ndiyathemba ukubona ubukho babantu baseTshayina kwinqanaba le-mineralogy yamazwe ngamazwe.
Umthombo: Iindaba zeCCTV
Ixesha lokuposa: Oct-12-2023