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Rare farashin duniya a kan Oktoba 18, 2023
Sunan samfur Farashin High and lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24500-25500 +500 Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe ~ (yuan / kg) 35400 - terbium karfe (yuan / kg) 10600 ~ 10700 - Praseodymium neodymium karfe / Pr-Nd karfe (...Kara karantawa -
Rare farashin duniya a kan Oktoba 17, 2023
Sunan samfur Farashin High da lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24000-25000 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 3450 Terbium karfe (yuan / kg) 10600 ~ 10700 - Praseodymium neodymium karfe / Pr-Nd karfe (yua ...Kara karantawa -
Babban amfani da ƙananan ƙarfe na duniya
A halin yanzu, abubuwan da ba kasafai ake amfani da su a duniya ana amfani da su a manyan fannoni biyu: na gargajiya da na zamani ba. A cikin aikace-aikacen gargajiya, saboda yawan aiki na ƙananan ƙarfe na ƙasa, suna iya tsarkake wasu karafa kuma ana amfani da su sosai a cikin masana'antar ƙarfe. Ƙara oxides na ƙasa da ba kasafai ba zuwa ƙarfe mai narkewa zai iya ...Kara karantawa -
Rare farashin duniya a kan Oktoba 16, 2023
Samfurin sunan Pirce High kuma lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24000-25000 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 35000 ~ 35000 Terbium karfe (yuan / kg) 10600 ~ 10700 - Praseodymium neodymium karfe / Pr-Nd karfe (yua ...Kara karantawa -
Rare Duniya Bita na mako-mako daga Oktoba 7th zuwa Oktoba 13th - Haɓaka Babban Kira da Gina Ƙarfin Ƙarfafawa Sake
Wannan makon (10.7-13) an san shi a matsayin makon ciniki mafi tsawo a tarihi, kuma kwanakin ciniki bakwai sun kuma shaida karfin gwiwa ga zuciya mai shakka da canjin kasuwa. A rana ta bakwai, an jera Duniyar Rare ta Arewa a cikin Oktoba. Kodayake tsammanin da aka yi a baya ya kasance mai iya yiwuwa, lokacin da ...Kara karantawa -
KYAUTATA FARASHIN DUNIYA 13 ga Oktoba, 2023
Sunan samfur Farashin High da lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24000-25000 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 3450 Terbium karfe (yuan / kg) 10600 ~ 10700 -100 Praseodymium neodymium karfe / Pr-Nd karfe ...Kara karantawa -
Rare farashin ƙasa akan Oktoba, 12, 2023
Sunan samfur Farashin High da lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24000-25000 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 3450 Terbium karfe (yuan / kg) 10700 ~ 10800 - Praseodymium neodymium karfe / Pr-Nd karfe (yua ...Kara karantawa -
Ta yaya aka gano ma'adanin Niobium Baotou? Yin suna yana da tambayar jami'a!
Niobium Baotou Minne An gano wani sabon ma'adinai mai suna bayan asalin kasar Sin Kwanan nan, masana kimiyya na kasar Sin sun gano wani sabon ma'adinai - niobium Baotou ore, wanda wani sabon ma'adinai ne mai arziki a cikin dabarun karafa. Niobium mai arziki yana da mahimman aikace-aikace a fannoni kamar su ncl na kasar Sin ...Kara karantawa -
Rarraba Masu Kayyade Tsarkakewar Duniya Rare
Ya zuwa yanzu, akwai nau'o'in nau'ikan nau'ikan abubuwan da ba a san su ba waɗanda aka ƙirƙira kuma an yi amfani da su, kuma hanyoyin rarraba su ma sun bambanta. Rarraba mai sauƙi da fahimta yana dogara ne akan siffar mai kara kuzari, wanda za'a iya raba shi zuwa nau'i biyu: granular da saƙar zuma. Gra...Kara karantawa -
Rare farashin duniya a kan Oktoba, 11, 2023
Sunan samfur Farashin High da lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24000-25000 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 3450 Terbium karfe (yuan / kg) 10700 ~ 10800 - Praseodymium neodymium karfe / Pr-Nd karfe (yua ...Kara karantawa -
Matsayin Rare Abubuwan Abubuwan Duniya a cikin Masu Kayatarwa
A cikin rabin karnin da ya gabata, an gudanar da bincike mai zurfi a kan illolin da ba kasafai ake samu ba (musamman oxides da chlorides), kuma an samu wasu sakamako na yau da kullum, wadanda za a iya takaita su kamar haka: , 4f electrons suna loca ...Kara karantawa -
Rare earth catalytic kayan
An yi amfani da kalmar 'catalyst' tun farkon karni na 19, amma an santa sosai kusan shekaru 30, kusan tun daga shekarun 1970 lokacin da gurbatar iska da sauran batutuwa suka zama matsala. Kafin haka, ya taka muhimmiyar rawa a cikin zurfafan shuke-shuken sinadarai da mutane za su iya...Kara karantawa