Mai i te 1950, HainamanaWhenua ongeKo nga kaimahi o te aoiao me nga kaimahi hangarau i whakahaere rangahau me te whanaketanga i runga i te tikanga tangohanga whakarewa mo te weheWhenua ongeNga huanga, kua tutuki i nga hua rangahau maha, i whakamahia i roto i nga mahi o te whenua onge. I te 1970, i pai te whakamahi a N263 i te umanga ki te tango me te weheYttrium OxideMa te poke o te 99.99%, te whakakapi i te tikanga whakawhiti ION mo te weheYttrium Oxide. Ko te utu he iti iho i te kotahi tekau whakatekau o taua tikanga whakawhiti ION; I te tau 1970, i whakamahia te tangohanga P204 hei utu mo te tikanga reinestalsallization hei whakaputa i te maamaNga Taakaha Whenua; TangoLanhanum OnoMa te whakamahi i te methyl dimethyl Heptyl Ester (P350) hei utu mo te tikanga tioata puoro; I nga tau 1970, ko te huringa o te tangohanga ammonia P507 me te wehenga oWhenua ongehuānga me te tangohanga oyttriumI te tuatahi i whakamahia tuatahitia a AphannicoWhenua ongeTe ahumahi hydrometallurgury; Te tere tere o te hangarau tangohanga i HainaWhenua ongeKa taea te karo i te umanga mai i te uaua o te mahi a Yuan Chengye me etahi atu hoa mai i te Whare Wananga o te Pūtaiao Shanghai o Organist Chemistry. He maha nga taapiri (penei i te P204, P350, P507, me etahi atu) kua angitu ratou i whakamahia i roto i te umanga; Ko te Ahorangi Tere Ka whakaarohia e Ahorangi Xu Guangxian o te Whare Wananga o te Whare Wananga o te tau 1970 kua eke ki te hangarau arataki me te hangarau wehe. I te wa ano, ko te mahinga wehenga kua tohua ma te whakamahi i te kaupapa tangohanga Casecade i whakaarohia me te tono whanui i roto i teWhenua ongeTe tangohanga me te umanga wehenga.
I roto i nga tau 40 kua pahure ake nei, kua maha nga whakatutukitanga a Haina i roto i te mara oWhenua ongewehenga me te purenga.
I nga tau 1960, ko te Inita Rangahau Whakataetae Institute Institute i te wa i akohia ai te tikanga whakarewa o te konupora o te hinu ki te whakaputa i te tikanga nuiEuringium Oxide, ko ia te wa tuatahi i Haina ki te whakaputa i nga hua nui atu i te 99.99%. Kei te whakamahia tonu tenei tikanga i roto i nga momoWhenua ongeputa noa i te motu e whakamahia ana e te wheketere; Shanghai Yelueng Cheelical Cheelical Cheelical Cheenical Cheelical Cheelical Cheenical Cheelical Cheectical, Whare Wānanga o Fudaning, me Beij General General Institute I tahitia ki te whakamahi i tetahi tangohanga IION UNRACRED ki te whakauru 99.95% te maYttrium Oxide. I te 1970, i whakamahia a P204 ki te whakamana i te N263 ka whiwhiYttrium Oxideme te poke o te 99.99% na roto i te tangohanga tuarua me te pure.
Mai i te 1967 ki te 1968, ko te tipu o te wheketere o Jiangxi 801 me te Whakataetae Whakahauhau i te Whakahoahoa mo te whakamahi i te Rōpū Whakahoahoa P204 P204 hei tango i te Ope Taonga P204. I te Hakihea 1968, he 3-Ton / Tau YYttrium OxideI hangaia te awheawhe hanga, me te purenga o te 99% oYttrium Oxide.
I te 1972, i hangaia he ropu rangahau e wha nga kamupene, tae atu ki te wheketere Rangahau Rangahau Institute, Jiangxi 806 Factory, Jiangxi Metallurgy Rangahau Whakahoahoa. Whai muri i nga tau e rua o nga whakamatautau rangahau takirua i te Beijing Antals Research Institute, te tikanga o te tangoYttrium OxideMa te whakamahi i te waikawa aphninic hei taapiri i te waipiro me te whakaranu i te waipiro i te mea i angitu te mahi.
I te tau 1974, i kitea e Changchun Institute of Chenistry i nga wa tuatahi mo te wa tuatahi ka weheWhenua ongenga waahanga e whakamahi ana i te tangohanga o te waikawa naphthenic,yttriumTuhinga o muaLanthanum, ko te hanga i te mea iti rawa atu i roto i nga waahanga o te whenua onge. Na reira, he hangarau mo te weheYttrium OxideMa te whakamahi i te tangohanga a te waikawa waikawa mai i te punaha waikawa nitric i whakaarohia. I te wa ano, ko te rangahau a Beijing Institute i te Institute i te wehenga oYttrium OxideMai i nga punaha waikawa hydrochloric ma te whakamahi i te waikawa aphthenic, me nga whakamatautau kua whakahaerehia i Nanchang 603 te tipu me te jiujiang 806 tipu i te tau 1975, ma te whakamahi i a Longnan.Te waikawa whenua ongerite rauemi mata. I te 1974, a Shanghai Yelueng Cheectical Chem, University Fudan, me Beijing Animahi Angahau i mahi tahi ki te ako i te wehenga oyttrium hāorae mai i te monozite te whakaranuWhenua ongeTuhinga o muayttriumKa whakamahia e Columbrium Ore te taumahaWhenua ongeka tangohia, ka whakarōpūhia e te P204 hei rauemi mata, ayttrium hāoraE wehea ana e te tangohanga waikawa a naphthenic. I tū te whakataetae whanaungatanga i runga i te toru o mua, i te wa i paahitia e nga tangata katoa nga kaha me nga ngoikoretanga o tetahi ki tetahi, a ka mutu te angitu o te tangohanga me te mahi wehenga o te 99.99%yttrium hāorae me nga ahuatanga Hainamana.
Mai i te 1974 ki te 1975, i mahi tahi a Nanchang 603 me Charijing Institute of Applist, Beijing General Institute of metallurgy on, me etahi atu waahanga kia angitu ai te ako tuatoruyttrium hāoraefuction tukanga - naphthenic waikawa kotahi-taahiraa te tangohanga me te tangohanga o te tino tapuyttrium hāoraE. I whakahaeretia te mahinga i te 1976.
I te motu tuatahiWhenua ongeHuihuinga Atura i tu ki Boaou i te 1976, i kii a Mr. Xu Guangxian i te kaupapa o te tangohanga o Cascade. I te 1977, ko te "Motuhake o te Motu o te MotuWhenua ongeKo te ariā me te mahi cascade tangohanga "i whakahaerehia i Shanghai Yelueng Cartical Cheelical, e whakarato ana i te kaupapa whakamahere me te whānuitanga me te whānuitanga o tenei kaupapa. I muri mai, ko te ariā tangohanga Cascade i tino whakamahia i roto i te rangahau me te hanga o te wehenga whenua onge me te purenga.
I te 1976, i whakamahia e te Kaihauturu Rangahau a BeijingWhenua ongeki te tangokāparaTuhinga ka whai mai. Ko te tikanga tangohanga N263 i whakamahia hei weheLanthanum Prasedodymium Neodymium. E toru nga hua i wehea i roto i te tangohanga kotahi, me te ma o teLanhanum Ono, Prasedodymium Oxide, meneodymium tonei te 90%.
Mai i te 1979 ki te 1983, BaeouWhenua ongeI hangaia e te Whare Rangahau Research me Beijing Memation Research Institute i te punaha whutupaoro P507Whenua ongeTe tukanga wehenga e whakamahi ana ma te whakamahi i te whare onge o te whenua e ono nga mea hei tiki e onoWhenua ongehua (pure 99% ki te 99.95%) oLanthanum, kāpara, Prasedodymium, Neodymium, upeka, megadolinium, rite hokieuopiummeTerbumhua hua. He poto te huringa, ka haere tonu, me te maamaa o te hua.
I nga tau moata o te 1980, ko te mahi a te Kaitautoko Rangahau, a Jiangchun Institute of Atu i te Akonga National "e rima nga tau.Whenua ongeNga waahanga mai i Longnan whakaranuhiaWhenua ongeMa te whakamahi i te punaha waikawa p507.
I te 1983, ko te jiujiang metals inferther i whakauruhia te hangarau tukatuka o te Inita Research Institute "waikawa waikawa waikawa waikawa waikawaYttrium Oxidemai i Longnan whakaranu te whenua "hei whakaputa i te karaeheYttrium Oxide, whakaheke i te utu oYttrium Oxideme te whakatutuki i te tono moYttrium OxideMo te pouaka whakaata tae i Haina.
I te tau 1984, ko Beij General General Institute o te konganuku kore-kore i tino rangahau i te wehenga o te tino maTerbumMa te whakamahi i te tangohanga P507 te whakamahiTerbumHe taonga nui hei rauemi mata i Haina.
I te tau 1985, ko te Inita Rangahau Akonga a Beijing Institute i te Institure Institthenic Apple i te waikawaYttrium OxideTe mahi hangarau ki te tuatahi o te Manapori o Tiamana mo te 1.71 miriona a Swiss Francs, ko te tuatahiWhenua ongeKo te Hangarau Whakawhitiwhiti Whakawhitinga i kawea e Haina.
Mai i te 1984 ki te 1986, ko nga whakamatautau whare wahanga kua oti i te tangohanga me te wehenga o te La / CEPR / ND me te LA / CE / PR i te punaha P507-HCL i te waahanga tuatoruWhenua ongeTuhinga o mua. Neke atu i te 98%Prasedodymium Oxide, 99.5%Lanhanum Ono, neke atu i te 85%Cerium Toi, me 99%neodymium tonei whiwhi. I te tau 1986, ka whakatauhia e Shanghai Yelueng te tipu o te hoahoa hoahoa o te whare wahanga e toru, hei whakahaere i tetahi waahanga tuatoru o nga waahanga o te ao. Ko te tauine o te ahumahi i te whakarahihia i te hoahoa ariā o te Cascade ki te 100 taranata, ka tino whakaitihia te huringa o te tono i te mahinga hou ki te whakaputa.
Mai i te 1986 ki te 1989, ko te wheketere Resour Rangahau o te Ao, a Jiangxi 603 i hangaia e ia te punaha Restittither Institute. He poto te tukanga, he utu nui, he ngawari hoki te mahi.
Mai i te 1990 ki te 1995, Beijing Instit Research Institute me BaotouWhenua ongeKo te whakangungu rangahau i mahi ki te kawe i te National "Tau Mahere Mahere" Mahere Whakaputa "Te Kaupapa Rangahau me te Hangarau me te Hangarau" Te Rangahau mo te Tino NuiWhenua ongeHangarau Ora ". Tekau mā onoTe waikawa whenua ongeKo nga hua me te ma e nui ake i te 99.999% ki te 99.9999% i rite ki te whakamahi i te tangohanga, te tikanga kromography, te tikanga redox Exchange aipurangi. Kua tae tenei mahi ki te taumata o te ao ka riro i te National "waru tau Mahere mahere" Tohu Paetae.
I te tau 2000, ko Beijing Anferrisous Metals Institute i hangaia te Whakanoho i te tikanga o te miihini hiko electrolytic ki te whakarite i te tino maEuringium Oxide. Na te karo i te aukati i te paura zinc i runga i te hua, ka taea e tenei mahinga te tangoEuringium Oxideme te ma o te 5n-6n i te haere kotahi. I te 2001, ko te raina whakaputa-a-tau 18 o te tau 18 o te tino maEuringium Oxidei hangaia i GansuWhenua ongeKamupene me te mahi i taua tau.
I roto i te whakarāpopototanga, Haina'sWhenua ongeKo te hangarau wehenga me te hangarau pure ka taea te korero ki te ao, penei i te wehenga o te waikawa a waikawaYttrium Oxidenui atu i te 5n, te tikanga tangohanga P507 mo te whakariteLanhanum Ononui atu i te 5n, te tikanga tangohanga electrolytic te tikanga whakarewa ranei mo te whakariteEuringium OxideHe nui ake i te 5n, me etahi atu, engari he iti noa te taumata o te mana whakahaere i te wehenga me te umanga mo te umanga kounga me te ngoikore o te koungaWhenua ongehua. Na reira, he mea tika kia pai ake te whakapai ake i nga taumata o nga umanga.
Te wa tuku: Nov-02-2023