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Ọrụ nke ihe ndị na-adịghị ahụkebe n'ụwa na-eme ihe
N'ime ọkara narị afọ gara aga, e mewo nyocha buru ibu na mmetụta mmetụta nke ihe ndị na-adịghị ahụkebe (karịsịa oxides na chlorides), na ụfọdụ nsonaazụ mgbe niile, nke enwere ike ịchịkọta dị ka ndị a: , 4f electrons bụ ebe ...GỤKWUO -
Ihe katalọtị ụwa dị ụkọ
A na-eji okwu ahụ bụ 'catalyst' eme ihe kemgbe mmalite narị afọ nke 19, mana a mara ya nke ọma kemgbe ihe fọrọ nke nta ka ọ bụrụ afọ 30, nke malitere na 1970s mgbe mmetọ ikuku na nsogbu ndị ọzọ ghọrọ nsogbu. Tupu nke ahụ, ọ rụrụ ọrụ dị oke mkpa n'ime omimi osisi kemịkal nke ndị mmadụ nwere ike ...GỤKWUO -
Ọnụ ahịa ụwa dị ụkọ na Ọkt, 10, 2023
Aha ngwaahịa ọnụahịa dị elu ma dị ala Lanthanum metal (yuan / ton) 25000-27000 - Cerium metal (yuan / ton) 24000-25000 - Neodymium metal (yuan / ton) 645000 ~ 655000 - Dysprosium metal (yuan / kg) 3450 Terbium metal (yuan / kg) 10700 ~ 10800 - Praseodymium neodymium metal/Pr-Nd metal (yua ...GỤKWUO -
Septemba 2023 Akuko Azụmahịa Ụwa Na-adịghị ahụkebe kwa ọnwa: Uto chọrọ na ọganihu kwụsiri ike na ọnụ ahịa ụwa dị ụkọ na Septemba
"The ahịa nọgidere bụ isi ike na September, na downstream Enterprise iwu mma tụnyere August. The Mid mgbụsị akwụkwọ Festival na National Day na-eru nso, na neodymium iron boron ụlọ ọrụ na-arụsi ọrụ ike stocking elu. Market ajụjụ abawanyela, na trading ikuku bụ. .GỤKWUO -
Ọnụ ahịa ụwa dị ụkọ na Ọkt, 9, 2023
Aha ngwaahịa Ọnụ ahịa dị elu ma dị ala Lanthanum metal (yuan / ton) 25000-27000 - Cerium metal (yuan / ton) 24000-25000 - Neodymium metal (yuan / ton) 645000 ~ 655000 +12500 Dysprosium metal ~ 53000 (yuan / kg) +25 Terbium metal (yuan /Kg) 10700 ~ 10800 +150 Praseodymium neodymium metal/Pr-Nd...GỤKWUO -
Na Septemba 28, 2023, usoro ọnụahịa nke ụwa dị ụkọ.
aha ngwaahịa ọnụahịa dị elu na mbelata Lanthanum metal (yuan / ton) 25000-27000 - Cerium metal (yuan / ton) 24000-25000 - Neodymium metal (yuan / ton) 635000 ~ 640000 - Dysprosium metal (yuan / kg) 35000 Terbium metal (yuan / kg) 10500 ~ 10700 - Praseodymium neody ...GỤKWUO -
Ọla ụwa na-adịghị ahụkebe na alloys
Obere ụwa ọla bụ ihe dị mkpa akụrụngwa maka imepụta hydrogen nchekwa ihe, NdFeB na-adịgide adịgide magnet ihe, magnetostrictive ihe, wdg Ha na-ọtụtụ-eji na-abụghị ferrous ọla na ígwè ọrụ. Mana ọrụ igwe ya siri ike nke ukwuu, ọ na-esikwa ike iwepụta m...GỤKWUO -
Nchekwa zuru ụwa ọnụ nke metal hafnium, yana ngwa dị iche iche nke mgbada
Hafnium nwere ike ịmepụta alloys na ọla ndị ọzọ, nke kachasị nnọchi anya hafnium tantalum alloy, dị ka pentacarbide tetratantalum na hafnium (Ta4HfC5), nke nwere ebe mgbaze dị elu. Ebe mgbaze nke pentacarbide tetratantalum na hafnium nwere ike iru 4215 ℃, na-eme ka ọ bụrụ ugbu a kn ...GỤKWUO -
Usoro ọnụahịa ụwa na-adịghị ahụkebe na Septemba 27, 2023
Aha ngwaahịa ọnụahịa elu na ala Lanthanum metal (yuan / ton) 25000-27000 - Cerium metal (yuan / ton) 24000-25000 - Neodymium metal (yuan / ton) 635000 ~ 640000 - Dysprosium metal (yuan / kg) 35000 ~ 3400 Terbium metal (yuan/kg) 10500 ~ 10700 - Praseodymium neodymium ...GỤKWUO -
Na Septemba 26, 2023, usoro ọnụahịa nke ụwa dị ụkọ.
Aha ngwaahịa Price Hghs na lows Lanthanum metal (yuan / ton) 25000-27000 - Cerium metal (yuan / ton) 24000-25000 - Neodymium metal (yuan / ton) 635000 ~ 640000 - Dysprosium metal (yuan / kg) 35000 Terbium metal (yuan / kg) 10500 ~ 10700 - Pr-Nd metal (yuan / ka ...GỤKWUO -
Ngwaahịa usoro Hafnium
Ngwaahịa na ngwa Hafnium series ========================================= =========================================== ================= Hafnium akụ Hafnium enrichment vHafnium etiti ngwaahịa Hafnium ...GỤKWUO -
Ihe nke 72: Hafnium
Hafnium, metal Hf, atomiki nọmba 72, atọmịk arọ 178.49, bụ ọlaọcha na-egbuke egbuke agba ntụ ọla. Hafnium nwere isotopes isii kwụsiri ike n'okike: hafnium 174, 176, 177, 178, 179, na 180. Hafnium anaghị emeghachi omume na dilute hydrochloric acid, dilute sulfuric acid, na ngwọta alkaline siri ike, mana i...GỤKWUO