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ʻO ke kumu kūʻai o ka Honua Laha ʻole ma Nov, 7, 2023
ʻO nā kikoʻī like ʻole o ka honua ʻokoʻa ʻO ke kumu kūʻai haʻahaʻa ʻO ke kumu kūʻai kiʻekiʻe ʻO ke kumukūʻai maʻamau Ka piʻi ʻana o kēlā me kēia lā a hāʻule/yuan unit Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.99% 16000 180000. ..Heluhelu hou aku -
ʻO ke kumu kūʻai o ka Honua Laha ʻole ma Nov, 6, 2023
ʻO nā kikoʻī like ʻole o ka honua ʻokoʻa ʻO ke kumu kūʻai haʻahaʻa ʻO ke kumu kūʻai kiʻekiʻe ʻO ke kumukūʻai maʻamau ʻO ka piʻi ʻana o kēlā me kēia lā a hāʻule/yuan unit Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.99% 16000 1800000 ...Heluhelu hou aku -
ʻO ke kumu kūʻai o ka honua laʻa ma ʻOkakopa 2023
ʻO ke ʻano kumu kūʻai ʻāina laha ʻole ma ʻOkakopa 2023 1、 Hōʻikeʻike kumu kūʻai kumulāʻau Lahi ʻole Ka Papa Kūʻai Kūʻai ʻo Rare Earth Price Index no ʻOkakopa 2023 I ʻOkakopa, ua hōʻike ka papa kuhikuhi kumu kūʻai o ka honua i kahi ʻano lohi i lalo. ʻO ka helu kumukūʻai maʻamau no kēia mahina he 227.3 mau helu. Ua hōʻea ka helu kumukūʻai i ka nui o 231.8...Heluhelu hou aku -
ʻO ke kumu kūʻai o ka Honua Laha ʻole ma Nov, 3, 2023
Nā kikoʻī kikoʻī o ka honua ʻokoʻa ʻO ke kumu kūʻai haʻahaʻa ʻO ke kumu kūʻai kiʻekiʻe ʻO ke kumu kūʻai maʻamau Ka piʻi ʻana a me ka hāʻule ʻana o kēlā me kēia yuan Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.99% 16000 180000. .Heluhelu hou aku -
Introduction to Rare Earth Elements
ʻO nā mea ʻano honua ʻokoʻa ka lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), scandium (Sc), a me yttrium (Y). ʻO ka Eng...Heluhelu hou aku -
Hoʻolauna i nā ʻano Honua Lakaʻikaʻi
ʻO ka honua māmā a me ka honua kaumaha ·Light rare earth ·Lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium. · He honua laha ʻole ·Terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, a me yttrium. · E like me nā ʻano mineral, ʻo ia ...Heluhelu hou aku -
ʻO ke kumu kūʻai o ka Honua Laha ʻole ma Nov, 2, 2023
Nā ʻano kikoʻī o ka honua ʻokoʻa ʻO ke kumu kūʻai haʻahaʻa kumu kūʻai kiʻekiʻe ʻO ke kumu kūʻai maʻamau ʻO ka piʻi ʻana o kēlā me kēia lā a hāʻule/yuan unit Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.99% 16000 180000. .Heluhelu hou aku -
ʻO ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana i nā mea ʻeleʻele Rare Earth
Mai ka makahiki 1950, ua hana nui ka ʻepekema ʻepekema a me nā limahana ʻenehana Kina i ka noiʻi nui a me ka hoʻomohala ʻana i ke ʻano o ka solvent extraction no ka hoʻokaʻawale ʻana i nā mea o ka honua laha, a ua loaʻa i nā hopena noiʻi ʻepekema he nui, i hoʻohana nui ʻia i nā huahana ʻoihana honua.Heluhelu hou aku -
ʻO ka ulu ʻana o ka ʻoihana Rare Earth ma Kina
1. Ke hoʻomohala ʻana mai ka nui o nā huahana laha ʻole o ka honua a i nā huahana laha ʻole i hoʻomaʻemaʻe ʻia I nā makahiki he 20 i hala iho nei, ua ulu wikiwiki ka ʻoihana hoʻoheheʻe honua a me ka hoʻokaʻawale ʻana o Kina, me kāna ʻano nui, hana, ka nui o ka lawe ʻana aku, a me ka hoʻohana ʻana i ka pae mua ma ka honua, e pāʻani ana. he piv...Heluhelu hou aku -
ʻO ke kūlana hoʻomohala o ka ʻoihana Rare Earth ma Kina
Ma hope o 40 mau makahiki o ka hoʻoikaika ʻana, ʻoi aku ka wikiwiki o ka ulu ʻana mai ka makahiki 1978, ua loaʻa i ka ʻoihana honua laha ʻole ʻo Kina i kahi lele qualitative i ka pae hana a me ka maikaʻi o ka huahana, e hana ana i kahi ʻōnaehana ʻoihana piha. I kēia manawa, hoʻomaʻemaʻe ʻia ka honua ma Kina.Heluhelu hou aku -
ʻO nā huaʻōlelo o ka honua lāʻau (3): nā mea hoʻohui honua
Hoʻohui ʻia ka hao i hana ʻia ma ka hoʻohui ʻana i nā mea metala like ʻole me ke silikona a me ka hao ma ke ʻano kumu, ʻike ʻia hoʻi ʻo rare earth silicon iron alloy. Loaʻa i ka alloy nā mea e like me ka honua rare, silicon, magnesium, aluminika, manganese, calciu ...Heluhelu hou aku -
Hua'ōlelo Kaʻikaʻi Honua (II): Nā Metala a me nā Pahu Laka Honua
Metala hoʻokahi a me ka metala lanthanum oxide He metala me ka ʻili ʻāhinahina ahinahina kālā i loaʻa mai ma ka hoʻoheheʻe ʻia ʻana o ka paʻakai electrolysis a i ʻole ka hoʻohaʻahaʻa ʻana me ka hoʻohana ʻana i nā pūhui lanthanum ma ke ʻano he mea maka. ʻO kona mau mea kemika he ʻeleu a maʻalahi hoʻi e oxidize i ka lewa. Hoʻohana nui ʻia no ka mālama hydrogen a me ka synt ...Heluhelu hou aku