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Isbeddelka qiimaha dhulalka naadirka ah ee Juulaay 27, 2023.
Magaca badeecada qiimaha sare iyo hoos u dhaca Birta lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Bir neodymium (yuan/ton) 570000-580000 - Dysprosium birta (yuan / kg) 29000 Birta Terbium (yuan/Kg) 9100-9300 -100 Pr-Nd birta (yuan/t...Sii akhri -
Vietnam waxa ay qorshaynaysaa in ay kordhiso wax soo saarka dhulka naadirka ah ilaa 2020000 tan/sannadkii, iyada oo xogtu ay muujinayso in kaydka dhulka naadirka ahi uu yahay kan labaad ee Shiinaha
Marka loo eego qorshe dawladeed, Vietnam waxa ay qorshaynaysaa in ay kordhiso wax soo saarka dhulka naadirka ah ilaa 2020000 tan sanadkii 2030, sida uu qabo Zhitong Finance APP. Raiisel wasaare ku xigeenka Vietnam Chen Honghe ayaa saxiixay qorshahan 18-kii Luulyo, isagoo sheegay in macdanta sagaalka miinada dhifka ah ee waqooyiga prov...Sii akhri -
Isbeddellada qiimaha naadirka ah ee dhulka Julaay 21, 2023
Magaca badeecada Qiimaha Sare iyo hoos u dhaca Birta lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Bir neodymium (yuan/ton) 550000-560000 - Dysprosium birta (yuan / kg) 28000 50 Birta Terbium (yuan /Kg) 9000-9200 +100 Pr-Nd birta (yuan...Sii akhri -
Isbeddellada qiimaha naadirka ah ee dhulka Julaay 19, 2023
Magaca alaabta Kor u kaca iyo hoos u dhigista Birta lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Bir neodymium (yuan/ton) 550000-560000 - Dysprosium birta (yuan/kg) 2700-275 Birta Terbium (yuan/kg) 8900-9100 - Praseodymium neodymium me...Sii akhri -
Laga bilaabo Luulyo 10-keeda ilaa Luulyo 14-keeda, Dib-u-eegis Todobaadle ah oo Naadirka ah - Taageerada Qiimaha Quruxda Hore ee Suihuasheng Wali ma daciiftay Xiliga Banaan??
Waqtigan xaadirka ah sannadkii hore, hagaajinta toosan ee qiimaha dhifka ah ee dhulka ma joogsan; Xilligan oo sannadka ah, qiimaha dhifka ah ee dhulka ayaa isbeddelay oo si isdaba joog ah u xasilay sahaminta. Waagii waa soo maray, oo hadda quruxdii hore way dhaaftay. Toddobaadkan (7.10-14), suuqa naadirka ah ee dhulka ayaa ku jira ...Sii akhri -
Afar tilmaamood oo waaweyn oo khuseeya walxaha dhulka ee naadirka ah ee baabuurta tamarta cusub
Sannadihii u dambeeyay, erayada "cunsurka dhulka naadir ah", "gaadiidka tamarta cusub", iyo "horumar isku dhafan" ayaa si isdaba joog ah uga soo muuqday warbaahinta. Waa maxay sababtu? Arintan ayaa inta badan sabab u ah dareenka sii kordhaya ee uu dalku siinayo horumarinta deegaanka...Sii akhri -
Isbeddelka qiimaha dhulka naadirka ah ee Luulyo 13, 2023
Magaca badeecada Qiimaha kor iyo hoosba Birta Lanthanum (yuan/ton) 25000-27000 - Metal Cerium (yuan/ton) 24000-25000 - Biraha Neodymium (yuan/ton) 550000-560000 - Biraha Dysprosium (yuan/kg) 26000 Birta Terbium (yuan/kg) 8800-8900 - Praseodymium neodymiumSii akhri -
Isku-dhafka Dhulka Naadirka ah ee Magical: Cerium Oxide
Cerium oxide, qaacidada molecular waa CeO2, alias Chinese: Cerium(IV) oxide, miisaanka kelli: 172.11500. Waxaa loo isticmaali karaa sida wax dhalaalaysa, kicinta, qaadaha kicinta (kaaliyaha), nuugista ultraviolet, electrolyte unugga shidaalka, nuugista qiiqa baabuurta, Electroceramics, iwm hantida Kiimikada ee ...Sii akhri -
Sixirka Naadirka Dhulka | Daaha ka qaadida siraha aanad garanayn
Waa maxay dhul dhif ah? Bini'aadamku waxay leeyihiin taariikh in ka badan 200 sano tan iyo markii la helay dhul dhif ah 1794. Tan iyo markii ay jireen wax yar oo macdanta dhulka ah oo la helay wakhtigaas, kaliya qadar yar oo ah oksaydhyada biyaha aan milmi karin ayaa lagu heli karaa habka kiimikada. Taariikh ahaan, oksaydhyada noocan oo kale ah ayaa caado u ahaa...Sii akhri -
Cunsurka Dhulka Naadirka ah ee Sixirka: Terbium
Terbium waxa ay ka tirsan tahay qaybta dhulalka dhifka ah ee culculus, oo ay ku yar tahay barwaaqada dhulka ee qolofka dhulka oo kaliya 1.1 ppm. Terbium oxide waxay ka dhigan tahay in ka yar 0.01% wadarta dhulalka naadir ah. Xataa nooca yttrium ion-ga sare nooca culus ee naadirka dhulka oo leh nuxurka ugu sarreeya ee terbium, terbium conte...Sii akhri -
Sidee Walxaha Dhulka Naadirka Uga Dhigaan Tignoolajiyada Casriga ah Suuragal
Hawl galka hawada sare ee Frank Herbert ee “Dunes”, walaxda qaaliga ah ee dabiiciga ah ee loo yaqaan “isku darka basbaaska” waxa ay dadka siisaa awood ay ku maraan caalamka ballaadhan si ay u abuuraan ilbaxnimo is dhexgal ah. Nolosha dhabta ah ee dhulka, koox ka mid ah biraha dabiiciga ah ee loo yaqaan 'curre earth elem'.Sii akhri -
Cunsurka Dhulka Naadirka ah ee Sixirka: Cerium
Cerium waa 'walaalka weyn' ee aan laga doodin ee qoyska weyn ee curiyeyaasha dhulka naadir ah. Marka hore, wadarta guud ee dhulalka naadirka ah ee qolofku waa 238ppm, oo cerium ku jirto 68ppm, taas oo ka dhigan 28% wadarta guud ee dhulku naadirka ah iyo darajada kowaad; Marka labaad, cerium waa ea labaad ee naadir ah ...Sii akhri