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Isici 72: I-Hafnium
I-Hafnium, i-metal Hf, inombolo ye-athomu engu-72, isisindo se-athomu esingu-178.49, iyinsimbi ecwebezelayo empunga eshintshashintshayo.I-Hafnium inama-isotopes ayisithupha azinzile ngokwemvelo: i-hafnium 174, 176, 177, 178, 179, kanye ne-180. I-Hafnium ayiphenduli nge-dilute hydrochloric acid, i-dilute sulfuric acid, nezixazululo ezinamandla ze-alkaline, kodwa i...Funda kabanzi -
Septhemba 18- Septhemba 22 Ukubuyekezwa Kwamaviki Onke Komhlaba Okungavamile - Ukunikezela kanye Nesidingo Sokufa
Kuleli sonto (Septhemba 18-22), inkambiso yemakethe yomhlaba engavamile iyafana ngokuyisisekelo.Ngaphandle kwe-dysprosium, yonke eminye imikhiqizo ibuthakathaka.Nakuba amanani eshintshile kancane, ububanzi buncane, futhi kunezimpawu ezisobala zokuzinza kwe-oxide.Izinsimbi ziyaqhubeka nokwenza izivumelwano.Nakuba...Funda kabanzi -
Isitayela sentengo yomhlaba ongavamile ngomhla ka-Septhemba 22, 2023.
Igama lomkhiqizo Inani eliphakeme kanye nephansi I-Metal lanthanum (yuan/ton) 25000-27000 - Cerium metal (yuan/ton) 24000-25000 - Metal neodymium (yuan/ton) 635000 ~ 640000 - Dysprosium metal (yuan /Kg -000~35) I-Terbium metal (yuan /Kg) 10500~10700 - Insimbi ye-Pr-Nd (yuan/kuya...Funda kabanzi -
NgoSepthemba 19, 22023, inkambiso yentengo yomhlaba ongavamile.
Igama lomkhiqizo Inani eliphakeme kanye nokwehla I-Metal lanthanum (yuan/ton) 25000-27000 - Cerium metal (yuan/ton) 24000-25000 - Metal neodymium (yuan/ton) 640000~645000 - Dysprosium metal (yuan /K000) 350 100 Terbium metal (yuan / Kg) 10500 ~ 10700 - Pr-Nd metal (yuan...Funda kabanzi -
Isitayela sentengo yomhlaba ongavamile ngomhla ka-Septhemba 18, 22023.
Igama lomkhiqizo Inani eliphakeme kanye nephansi I-Metal lanthanum (yuan/ton) 25000-27000 - Cerium metal (yuan/ton) 24000-25000 - Metal neodymium (yuan/ton) 640000~645000 - Dysprosium metal (yuan /Kg -00~30 ~ 30 Terbium metal (yuan / Kg) 10500~10700 +150 Pr-Nd metal (yuan...Funda kabanzi -
Ukubuyekezwa Kwamaviki Onke Okungavamile Komhlaba kusukela ngoSepthemba 11 kuya kuSepthemba 15
Kuleli sonto (Septhemba 11-15), ukuthambekela kwemakethe yomhlaba engavamile mayelana nokukhanya nezinsimbi ezisindayo kushintshile kusuka kokucocekile nokufana kuya kwehlukile.Nakuba kusekhona ukuhlola okuya phezulu, kube khona ukushoda komfutho, futhi kube nokushoda kwezindaba ezinhle, okuholele ekutheni kube nesiminyaminya...Funda kabanzi -
NgoSepthemba 13, 22023, inkambiso yentengo yomhlaba ongavamile.
Igama lomkhiqizo Inani eliphakeme kanye nephansi I-Metal lanthanum (yuan/ton) 25000-27000 - Cerium metal (yuan/ton) 24000-25000 - Metal neodymium (yuan/ton) 640000~645000 - Dysprosium metal (yuan /Kg -00~30 ~ 30 I-Terbium metal (yuan/Kg) 10300~10600 - Insimbi ye-Pr-Nd (yuan/kuya...Funda kabanzi -
NgoSepthemba 11, 22023, inkambiso yentengo yomhlaba ongavamile.
Igama lomkhiqizo Inani eliphakeme futhi liphansi I-Metal lanthanum (yuan/ton) 25000-27000 - Cerium metal (yuan/ton) 24000-25000 - Metal neodymium (yuan/ton) 640000 ~ 645000 +2500 Dysprosium metal) 3000000000 yuan - Terbium metal (yuan / Kg) 10300 ~ 10600 - Pr-Nd metal (yua...Funda kabanzi -
Ukubuyekezwa Kwamaviki Onke Komhlaba Okungavamile Kusheshisa Ukunyuka Kwentengo Yomhlaba Okungavamile
Kuleli sonto (9.4-8), umhlaba ongavamile wamukele iviki lemakethe elingcono kakhulu kusukela ekuqaleni konyaka, ngokunyuka okungakaze kubonwe ekushiseni kwemakethe kukonke.Amanani ayo yonke imikhiqizo aqhubeka nokukhuphuka, ne-dysprosium ne-terbium ebonisa ukukhuphuka okuphawulekayo;Kusukela ngoJanuwari wonyaka odlule, inyakatho...Funda kabanzi -
August Ukuthunyelwa komhlaba okungavamile kwe-China
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Ithrendi yentengo yomhlaba engavamile ngomhla ka-Septhemba 7, 2023
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Ithrendi Yentengo Yomhlaba Engavamile ngo-Agasti 2023
一、 Inkomba yentengo yomhlaba engavamile Ishadi Lethrendi Lenkomba Yamanani Omhlaba Eyivelakancane yango-August 2023 Ngo-August, inkomba yentengo yomhlaba eyivelakancane yabonisa ukuthambekela okuhamba kancane kuwonke.Inkomba yentengo emaphakathi kule nyanga ingamaphuzu angama-209.2.Inkomba yentengo ephakeme kakhulu ibingu-217.0 e...Funda kabanzi