Wararka

  • Curiyaha Dhulka Magic Rare: "Boqorka Magnet Joogtada ah" - Neodymium

    Cunsurka Dunida Magic Rare: "King of Magnet Joogtada ah" - Neodymium bastnasite Neodymium, lambarka atomiiga 60, miisaanka atomigga 144.24, oo leh 0.00239% qolof ah, inta badan waxay ku jirtaa monazite iyo bastnaesite. Waxaa jira todoba isotopes ee neodymium ee dabiiciga ah: neodymium 142, 143, 144, 1...
    Sii akhri
  • Neodymium waa mid ka mid ah biraha dhulka naadirka ah ee ugu firfircoon

    Neodymium waa mid ka mid ah biraha dhifka ah ee dhulka ugu firfircoon Sannadkii 1839-kii, CGMosander ee Iswiidhishka waxay daahfurtay isku dhafka lanthanum (lan) iyo praseodymium (pu) iyo neodymium (nǚ). Intaa ka dib, farmashiyeyaasha adduunka oo dhami waxay si gaar ah u siiyeen inay kala soocaan curiyeyaasha cusub iyo curiyeyaasha dhulka naadirka ah ee la helay. Gudaha...
    Sii akhri
  • Waa maxay saamaynta ay ogsaydhyada dhulka dhifka ah ku leeyihiin daaha dhoobada ah?

    Waa maxay saamaynta ay ogsaydhyada dhulka dhifka ah ku leeyihiin daaha dhoobada ah? Ceramics, alaabta biraha ah iyo walxaha polymer ayaa loo taxaabay sida saddexda shay ee adag. Ceramic wuxuu leeyahay waxyaabo badan oo aad u wanaagsan, sida iska caabbinta heerkulka sare, iska caabinta daxalka, xirashada caabbinta, iwm, sababtoo ah atomi ...
    Sii akhri
  • Codsiga curiyaha dhulka naadir Praseodymium (pr)

    Codsiga curiyaha dhulka naadir Praseodymium (pr). Praseodymium (Pr) Qiyaastii 160 sano ka hor, Mosander Swedish wuxuu helay curiye cusub oo ka yimid lanthanum, laakiin maaha hal element. Mosander wuxuu ogaaday in dabeecadda curiyahani uu aad ugu eg yahay lanthanum, wuxuuna u magacaabay "Pr-Nd". R...
    Sii akhri
  • sahayda kulul ee koloriin dhulka naadir ah

    https://www.xingluchemical.com/uploads/rare-earth-chloride.mp4
    Sii akhri
  • Dhulalka Naadirka ah: Silsiladda sahayda Shiinaha ee isku-dhisyada dhulka dhifka ah waa la carqaladeeyey

    Dhulalka Naadirka ah: Silsiladda sahayda Shiinaha ee isku dhafka dhulka dhifka ah waa la carqaladeeyay Ilaa bartamihii Luulyo 2021, xadka u dhexeeya Shiinaha iyo Myanmar ee Yunnan, oo ay ku jiraan meelaha ugu muhiimsan, ayaa gabi ahaanba la xidhay. Inta lagu guda jiro xiritaanka xuduuda, suuqa Shiinaha ma ogola xeryahooda dhulka dhif ah ee Myanmar t...
    Sii akhri
  • Si adag kor ugu qaad ficilka "Shaqada Dhulka naadirka ah+" kuna dar tamar cusub horumarinta dhaqaalaha.

    Si loo hirgaliyo istiraatijiyadda lagu samaynayo dal xoog leh loona dardar geliyo horumarinta agabka cusub, qaranku wuxuu sameeyay koox hormuud u ah horumarinta warshadaha agabka cusub. Wasaaradda Warshadaha iyo Tignoolajiyada, Guddiga Horumarinta iyo Dib-u-habaynta Qaranka,...
    Sii akhri
  • Waa maxay sababta ay korontadu u xaddidan tahay oo tamarta looga xakameynayo Shiinaha? Sidee bay u saamaysaa warshadaha kiimikada?

    Waa maxay sababta ay korontadu u xaddidan tahay oo tamarta looga xakameynayo Shiinaha? Sidee bay u saamaysaa warshadaha kiimikada? Hordhac: Dhawaan, "iftiin cas" ayaa lagu shiday xakamaynta tamarta tamarta ee meelo badan oo Shiinaha ah. In ka yar afar bilood laga bilaabo dhammaadka sanadka "imtixaanka weyn"...
    Sii akhri
  • Waa maxay saamaynta ay ku leeyihiin warshadaha dhulka dhifka ah ee Shiinaha, sida awood qaybinta?

    Waa maxay saamaynta ay ku leeyihiin warshadaha dhulka dhifka ah ee Shiinaha, sida awood qaybinta? Dhowaan, iyada oo la raacayo asalka korontadu cidhiidhi tahay, ogeysiisyo badan oo xaddidan koronto ah ayaa laga soo saaray guud ahaan dalka, iyo warshadaha biraha aasaasiga ah iyo biraha qaaliga ah iyo kuwa qaaliga ah ayaa saameyn ku yeeshay heerar kala duwan ...
    Sii akhri
  • oksaydhyada dhulka naadir

    Dib u eegis ku saabsan codsiyada cilmiga noolaha, rajada, iyo caqabadaha dhifka ah ee oksaydhyada dhulka Qorayaasha: M. Khalid Hossain, M. Ishak Khan, A. El-Denglawey Qodobbada ugu muhiimsan: Codsiyada, rajada, iyo caqabadaha 6 REOs ayaa la soo sheegay codsiyo la taaban karo oo dhinacyo badan leh ayaa la helay ee bio-imaging REOs w...
    Sii akhri
  • Falanqaynta korodhka qiimaha badeecadaha dhulka naadirka iyo dhexdhexaadka ah

    Falanqaynta korodhka qiimaha badeecadaha dhulka dhexdhexaadka ah iyo kuwa culus ee naadirka ah Qiimaha dhexdhexaadka iyo culus ee alaabta dhulka ayaa sii waday inay si tartiib tartiib ah u kacaan, oo leh dysprosium, terbium, gadolinium, holmium iyo yttrium oo ah alaabta ugu muhiimsan. Weydiinta dhinaca hoose iyo buuxinta ayaa kordhay, halka sahayda kore ay sii socoto...
    Sii akhri
  • Codsiga nano cerium oxide ee polymer

    Nano-ceria waxay hagaajisaa iska caabbinta ultraviolet gabow ee polymer. Qaab dhismeedka elektaroonigga ah ee 4f ee nano-CeO2 aad ayuu ugu nugul yahay nuugista iftiinka, qaybta nuugista waxay inta badan ku jirtaa gobolka ultraviolet (200-400nm), taas oo aan lahayn nuugista sifo iftiinka muuqda iyo gudbinta wanaagsan. Ord...
    Sii akhri