Kuva mu 1950, IgishinwaIsi idasanzweAbakozi ba siyanse n Ikoranabuhanga bakoze ubushakashatsi bwimbitse niterambere muburyo bwo gukuramo ibicuruzwa kugirango batandukaneIsi idasanzweIbintu, kandi byageze ku bisubizo byinshi byubushakashatsi, byakoreshwaga cyane mu mbaraga zidasanzwe ku isi. Mu 1970, N263 yakoreshejwe neza munganda kugirango akure kandi atandukanyeyttrium oxidehamwe no kweza 99.99%, gusimbuza uburyo bwo guhana ion mugutandukanyayttrium oxide. Igiciro cyari kitarenze kimwe cya cumi cyuburyo bwo kuvunja gioni; Mu 1970, P204 Gukuramo byakoreshejwe aho kuba uburyo bwa kera bwo gukemura bwo gutanga urumuriNtibisanzwe isi oxide; GukuramoLanthanum oxideGukoresha methyl Dimethyl Heptyl Ester (P350) aho kuba uburyo bwa kera cyane; Mu myaka ya za 70, inzira ya Ammomiya P507 yo gukuramo no gutandukanaIsi idasanzweibintu no gukuramoyttriumHamwe na acide ya Naphthenic yakoreshejwe bwa mbere mubushinwaIsi idasanzweinganda za hydrometgy; Iterambere ryihuse ryikoranabuhanga ryo gukuramo mu BushinwaIsi idasanzweInganda ntizitandukanijwe nakazi gakomeye ka Yuan Chengeri nandi makuru kuva mu ishuri rya siyansi Shanghai Ikigo cya chimie organi. Ibikururwa bitandukanye (nka P204, P350, P507, P507, nibindi) bakoze ubushakashatsi bwakoreshejwe neza bakoreshwa cyane mu nganda; Igitekerezo cyo gukuramo cascade cyatanzwe kandi cyatejwe imbere na Porofeseri XU Guangxian wa kaminuza ya Peking mu myaka ya za 70 yakinnye uruhare ruyobora mu ikoranabuhanga mu Bushinwa no Gutandukanya Ubushinwa no Gutandukana. Icyarimwe, inzira yo gutandukanya inoze ukoresheje igitekerezo cyo gukuramo cascade cyasabwe kandi gikoreshwa cyane muriIsi idasanzweGukuramo no Gutandukanya Inganda.
Mu myaka 40 ishize, Ubushinwa bwageze ku mirimo myinshi idasanzwe murwego rwaIsi idasanzweGutandukana no kwezwa.
Mu myaka ya za 1960, Beijing Schals Institul Institute Ikigo cy'ubushakashatsi cyize neza Ifu ya Zinc Ifu yo kugabanya uburyo bwa Alkalinity bwo gutanga isukuEuropium oxide, ni ubwa mbere mu Bushinwa kwatanga umusaruro urenga 99.99%. Ubu buryo buracyakoreshwa muburyo butandukanyeIsi idasanzweMu gihugu hose hakoreshejwe uruganda; Shanghai Yuelong Igihingwa cya chimical, kaminuza ya fudan, na beijing Institute Rusange y'Izabuto adahwitse yafatanyaga gukoresha Ionyttrium oxide. Mu 1970, P204 yakoreshejwe muri Edrich N263 hanyuma uboneyttrium oxideHamwe nubuziranenge burenga 99.99% binyuze muri transction yisumbuye no kwezwa.
Kuva mu 1967 kugeza 1968, igihingwa cyubushakashatsi bwa Jisagxi 801 Uruganda na Beijing Inyuma yubushakashatsi budahwitse bwo kwiga neza gahunda yo gukoresha itsinda rya P204 - N263 Gukuramo BtTrium. Ukuboza 1968, toni 3-toni / umwaka yyttrium oxideAmahugurwa yumusaruro yubatswe, afite ubuziranenge bwa 99% yayttrium oxide.
Mu 1972, hashyizweho itsinda ry'ubushakashatsi n'amasosiyete ane, harimo na Beijing Stals Institute Institute Ikigo cy'ubushakashatsi, jiangxi ari 806 uruganda rwa Metallurgy MetAllurgy, na Changsha adafite icyo gishushanyo mbonera. Nyuma yimyaka ibiri yubushakashatsi bwubushakashatsi bwakozwe muri Beijing Goiji Institute Institute Ikigo cyubushakashatsi, inzira yo gukuramoyttrium oxideGukoresha aside Naphthenic nka inzoga zirenze kandi zivanze nka diluent zitwikwa neza.
Mu 1974, Ikigo cya Changlun cyashyizwe mu bikorwa Chimie yagaragaye bwa mbere ko iyo utandukanijeIsi idasanzweIbintu ukoresheje acide acide,yttriumyari imberelanthanam, kora ikintu gito cyane mubice bidasanzwe byisi. Kubwibyo, tekinoroji yo gutandukanayttrium oxideGukoresha acide ya Naphthenic gukuramo sisitemu ya nitric acide. Muri icyo gihe, muri Beijing Felish idahwitse Ikigo cy'ubushakashatsi cyakoze ubushakashatsi ku gutandukanayttrium oxideKuva Hydrochloric sisitemu ya Acide akoresha Acide ya Naphthenic, kandi ubushakashatsi bwaguwe bwakorewe muri Nanchang 603 igihingwa cya jiujinggare yisink'ibikoresho fatizo. Mu 1974, Shanghai Yuelong Igihingwa cya chimical, kaminuza ya Fudan, na Beijing Schams Institus Ubushakashatsi Ubushakashatsi Yakoranye Kwiga Gutandukana kwayttrium oxide kuva monazite ivanzeIsi idasanzwey'ijimyeyttriumcolumbium ore ikoresha iremereyeIsi idasanzweyakuweho kandi yashyizwe kuri P204 nk'ibikoresho fatizo, kandiyttrium oxide yatandukanijwe na acide ya acide. Amarushanwa yubucuti yafatiwe ku mpande eshatu, aho abantu bose bahanaga ubwenge, bigiye ku mbaraga n'intege nke, amaherezo bikaga neza mu rwego rwo gukuramo naphthenic acide ya 99.99%yttrium oxide hamwe n'ibiranga Igishinwa.
Kuva mu 1974 kugeza 1975, Nanchang 603 Uruganda rwakoranye n'ikigo Rusange rwa Changlun, Ikigo Rusange cya Methulleyttrium oxide inzira yo gukuramo - Achithenic Acide Intambwe imwe yo gukuramo no gukuramo ubuziranengeyttrium oxide. Inzira yashyizwe mubikorwa mu 1976.
Mu gihugu cya mbereIsi idasanzweInama yo Gukuramo yabereye i Baotou mu 1976, Bwana Xu Guangxian yatanze igitekerezo cyo gukuramo cascade. Mu 1977, "Inama y'IgihuguIsi idasanzweGukuramo Casacade Ikosa n'Imyitozo "byabereye ku gihingwa cya Shanghai Yuelong, gitanga intangiriro kuri iyi nyigisho. Nyuma, igitekerezo cyo gukuramo cascade cyakoreshejwe cyane mubushakashatsi no gukora umusaruro wisi udasanzwe wo gutandukana no kwezwa.
Mu 1976, Beijing Goals Anflen Ikigo cy'ubushakashatsi cyakoresheje Baotou Ore ivanze naIsi idasanzwegukuramoceriumKuva mu bintu bikungahaye. Uburyo bwo gukuramo N263 bwakoreshejwe mugutandukanyalanthanam Praseodymium Neodymium. Ibicuruzwa bitatu byatandukanijwe mugukuramo kimwe, nubuziranenge bwaLanthanum oxide, Praseoodymium oxide, naneodymium oxideyari hafi 90%.
Kuva mu 1979 kugeza 1983, BaotouIsi idasanzweInstituge Institute na Beijing Ikigo cy'ubushakashatsi kudahuza ibikorwa bya P507 cya H507Isi idasanzweInzira yo Gutandukanya Gutandukanya Gukoresha Baotou Ntibisanzwe IsiIsi idasanzweIbicuruzwa (kweza 99% kugeza 99.95%) yalanthanam, cerium, Praseodymium, Neodymium, samariya, nagadolinium, kimwe naEuropiumnaterbiumIbicuruzwa bikungahaye. Inzira yari mugufi, ikomeza, kandi ibicuruzwa byari byinshi.
Mu ntangiriro ya za 1980, Beijing Stands idahwitse Ikigo cy'ubushakashatsi cyakoranye na Jiujian Actrals, na Jiangxi 603 Gahunda y'imyaka itanu "Isi idasanzweIbintu bivuye muri Longnan BivanzeIsi idasanzweukoresheje sisitemu ya h507 hydrochloric sisitemu.
Mu 1983, jiujiang ibyuma bidahwitse byafashe Ikoranabuhanga rya Beijing Goijic Style Institute Institute Institute's Acide hydrocloric's sisitemu ya acide yo gutanga amanota ya fluorescentyttrium oxideKuva kuri Longnan Bivanze Isi "Kubyara Fluorescentyttrium oxide, kugabanya ikiguzi cyayttrium oxideno kubahiriza icyifuzoyttrium oxidekuri televiziyo y'amabara mu Bushinwa.
Mu 1984, Beijing Institute Rusange y'Inyabutumwa By'umuryango uhanitse yize neza gutandukana kw'isukuterbium oxideGukoresha P507 gusubiramo resin ukoreshejeterbiumgushingwa ibintu nkibikoresho fatizo mubushinwa.
Mu 1985, Beijing Flastish Institute Ikigo cy'ubushakashatsi cyimuye acide ya Naphthenic acide gutandukanayttrium oxideIkoranabuhanga mu byahoze muri Repubulika Iharanira Demokarasi y'ikidage ku mafaranga ya miliyoni 1.71, aribyo mbereIsi idasanzweGutandukanya Gutandukanya Ikoranabuhanga cyoherejwe mu Bushinwa.
Kuva mu 1984 kugeza 1986, kaminuza yarangije ubushakashatsi kunganda ku rwego rwo gukuramo no gutandukanya La / CEPR / ND na LA / PR / FCL muri sisitemu ya P507-HCL ku ya gatatuIsi idasanzweGutera Baosteel. Kurenga 98%Praseoodymium oxide, 99.5%Lanthanum oxide, abarenga 85%ceride oxide, na 99%neodymium oxidebyabonetse. Mu 1986, Shanghai Yuelong igihingwa cya chimique cyakoresheje uburyo bwo gutegura uburyo bwo gushinga ibitekerezo, ibyagezweho byo gukuramo ibyatsi byo gukuramo muri kaminuza. Gukora ubushakashatsi ku nganda Inganda zikora inganda zagutse mu buryo butaziguye igishushanyo mbonera cya cascade igishushanyo cya toni 100, kugabanya cyane uruziga rwo gushyira mubikorwa inzira nshya.
Kuva mu 1986 kugeza 1989, Baotou Ntibisanzwe, Baogx Ntangarezo cy'Ubushakashatsi ku isi, Jiangxi mu Rwanda 603, kandi beijing Ikigo cy'ubushakashatsi cyakozwe na P507-HCL. 15-5 Inzira ni ngufi, igiciro-cyiza, no guhinduka.
Kuva mu 1990 kugeza 1995, Beijing Goal Schals Institute Institute na BaotouIsi idasanzweIkigo cy'ubushakashatsi cyakoranyirijwe ko gukora mu rwego rw'Abanyagihugu "umunani" Umushinga wa siyansi na tekinoroji "ubushakashatsi ku bufasha burebureIsi idasanzweIkoranabuhanga ryo gucukura ". Cumi na gatandatugare yisiIbicuruzwa bifite isuku birenga 99.999% kugeza kuri 99.9999% byateguwe ukoresheje uburyo bwo gukuramo, uburyo bwo gutukura bwa chromatografi, uburyo bwa redox, uburyo bwo guhanahana amakuru, hamwe no kungurana ibitekerezo bya fibles chromatography. Iyi nzira igeze kurwego mpuzamahanga rukuru kandi rwerekana gahunda yigihugu "Umunani itanu" igihembo kinini cyagezweho.
Mu 2000, Beijing Schams Institute Ubushakashatsi Gukora neza uburyo bwa electrolytic uburyo bwo kugabanya uburyo bwa Alkalinity kugirango bategure ubuziranenge burenzeEuropium oxide. Bitewe no kwirinda umwanda wifu ya zinc kubicuruzwa, iyi nzira irashobora gukuramoEuropium oxidehamwe no kweza kwa 5n-6n imwe. Mu 2001, umurongo wa buri mwaka wa toni 18 ya toni nyinshiEuropium oxideyubatswe i GanssuIsi idasanzweMuri uwo mwaka kandi bagashyira mu bikorwa muri uwo mwaka.
Muri make, UbushinwaIsi idasanzweGutandukana no kweza tekinoroji irashobora kuvuga ko iyobowe kwisi, nko gukuramo acide ya Naphthenica gutandukanayttrium oxidebinini kuruta 5n, p507 yo gukuramo progaramu yo gukuramoLanthanum oxidebinini kuruta 5n, kugabanya uburyo bwo gukuramo uburyo cyangwa uburyo bwa alkalinity bwo guteguraEuropium oxidebinini kuruta 5n, nibindi. Urwego rwo kugenzura mugutandukanya no kweza ni make, kandi imishinga imwe n'imwe ifite ubuziranenge buke cyaneIsi idasanzweibicuruzwa. Kubwibyo, birakenewe kurushaho kunoza urwego rwibikoresho.
Igihe cyo kohereza: Nov-02-2023