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Rare Earth Metals 'Kutya

Hondo yekutengeserana yeUS-China yakasimudza kutyira pamusoro peChina kukwira kuburikidza nekutengesa kwepasi resimbi.

 

About

• Kusawirirana kuri kuramba kuchikwira pakati peUnited States neChina kwakonzera kushushikana kuti Beijing inogona kushandisa chinzvimbo chayo chikuru semutengesi werare earths kuti awane simba muhondo yekutengeserana pakati pemasimba maviri ehupfumi hwenyika.

 

Chii chinonzi Rare Earth Metals?

• Rare pasi simbi iboka rezvikamu zve 17 - lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium inooneka muzasi - muvhu.

• Kashoma nekuti zvakaoma uye zvinodhura kuzvichera nekuzvigadzira zvakachena.

• Mavhu asingawanzo kucherwa kuChina, India, South Africa, Canada, Australia, Estonia, Malaysia neBrazil.

Kukosha kweRare Earth Metals

• Vane magetsi, metallurgical, catalytic, nuclear, magnetic and luminescent properties.

• Iwo akakosha zvine hungwaru nekuda kwekushandisa kwawo matekinoroji ari kusimukira uye akasiyana-siyana anoenderana nezvinodiwa nenharaunda yazvino.

• Futuristic technologies, semuenzaniso, yepamusoro-tembiricha superconductivity, kuchengetedza kwakachengeteka uye kutakura kwehydrogen inoda izvi zvisingawanzo pasi simbi.

• Kudiwa kwepasi rose kweREMs kuri kuwedzera zvakanyanya maererano nekuwedzera kwavo muhunyanzvi hwepamusoro-soro, nharaunda, uye nzvimbo dzehupfumi.

• Nekuda kwezvimiro zvavo zvemagineti, luminescent, uye electrochemical, vanobatsira muhunyanzvi hwekuita nehuremu hwakadzikira, kuderedzwa kwekubuda, uye kushandiswa kwesimba.

 

Zvishandiso zveRare Earth Metals

• Zvinhu zvisingawanzo pasi zvinoshandiswa muhuwandu hwakawanda hwezvigadzirwa zvevatengi, kubva kuPhones kusvika kumasetelliti uye lasers.

• Anoshandiswawo mumabhatiri anogona kuchajwazve, maceramics epamusoro, makomputa, maDVD, maturbines emhepo, catalysts mumotokari nemafuta ekuchenesa, mamonitor, materevhizheni, mwenje, fiber optics, superconductors uye girazi polishing.

• E-Motokari: Zvinhu zvakawanda zvisingawanzoitiki zvepasi, zvakadai se neodymium uye dysprosium, zvakakosha kune motokari dzinoshandiswa mumotokari dzemagetsi.

• Zvombo zvechiuto: Zvimwe zvicherwa zvepasi zvisingawanzoitiki zvakakosha mumidziyo yemauto sejini dzejeti, masisitimu ekutungamira zvinokandwa, masisitimu ekudzivirira anodzivirira, setiraiti, pamwe nemalaser.Lanthanum, semuenzaniso, inodiwa kugadzira michina yekuona husiku.

 

Kukosha kweChina kuUS wrt Rare Earth Elements (REE)

• China imusha we37% yepasi rose rare earth reserves.Muna 2017, China yakaverengera 81% yepasi rose kugadzirwa kwepasi.

• China inotambira huzhinji hwepasi rose kugadzirisa uye yakapa 80% yepasi isingawanzo tengwa neUnited States kubva 2014 kusvika 2017.

• Mugodhi wekuCalifornia weMountain Pass ndiwo wega unoshanda US rare earths nzvimbo.Asi inotakura chikamu chikuru cheiyo yakabviswa kuChina kuti igadziriswe.

• China yakaisa mutero we25% pane izvo zvinotengeswa kunze kwenyika munguva yehondo yekutengeserana.
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Nzvimbo yeIndia

• China, Australia, US neIndia ndidzo tsime repasi rose rezvinhu zvisingawanzoitiki pasi rose.

• Sekufungidzira, nzvimbo dzese dzepasi dzisingawanzoitiki muIndia dzinosvika 10.21 miriyoni yematani.

• Monazite, iyo ine thorium neUranium, ndiyo inonyanya kuwanika pasi rare muIndia.Nekuda kwekuvapo kwezvinhu izvi zvine radioactive, kucherwa kwejecha remonazite kunoitwa nesangano rehurumende.

• India yanga ichinyanya kutengesera zvinhu zvepasi zvisingawanzo wanikwa uye zvimwe zvakakosha zvisingawanikwe.Hatina kukwanisa kugadzira zvikamu zvekugadzira zvinhu zvisingawanzoitiki pasi.

• Kugadzirwa kwemutengo wakaderera neChina ndicho chikonzero chikuru chekuderera mukugadzirwa kwepasi risingawanzo muIndia.