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Magical Rare Earth Compound: Cerium Oxide
Cerium oxide, molecular formula CeO2, Chinese alias: Cerium(IV) oxide, molecular weight: 172.11500.Itha kugwiritsidwa ntchito ngati zinthu zopukutira, chothandizira, chonyamulira chothandizira (wothandizira), chotsitsa cha ultraviolet, electrolyte yama cell cell, chotsitsa chopopera magalimoto, Electroceramics, etc.Werengani zambiri -
Zamatsenga Zosowa Dziko |Kuulula Zinsinsi Zomwe Simukuzidziwa
Kodi Rare Earth ndi chiyani?Anthu ali ndi mbiri ya zaka zoposa 200 kuchokera pamene anapeza dziko lapansi losowa kwambiri mu 1794. Popeza panali mchere wochepa wa Rare-earth womwe unapezeka panthawiyo, ndi madzi ochepa chabe omwe amatha kusungunuka pogwiritsa ntchito mankhwala.M'mbuyomu, ma oxide otere anali chizolowezi ...Werengani zambiri -
Zamatsenga Zosowa Padziko Lapansi: Terbium
Terbium ndi m'gulu la zolemera zosowa zapadziko lapansi, zokhala ndi kutsika kwapadziko lapansi kwa 1.1 ppm.Terbium oxide imapanga zosakwana 0.01% za dziko lonse losowa.Ngakhale mumtundu wa yttrium ion wolemera kwambiri wapadziko lapansi wosowa kwambiri wokhala ndi terbium, the terbium conte...Werengani zambiri -
Momwe Zosowa Zapadziko Zimapangitsa Zamakono Zamakono Kutheka
Mu opera ya mlengalenga ya Frank Herbert "Dunes", chinthu chamtengo wapatali chotchedwa "spice mix" chimapatsa anthu kuthekera koyenda m'chilengedwe chonse kuti akhazikitse chitukuko chapakati pa nyenyezi.M'moyo weniweni Padziko Lapansi, gulu la zitsulo zachilengedwe lotchedwa rare earth elem...Werengani zambiri -
Zamatsenga Zosowa Padziko Lapansi: Cerium
Cerium ndi 'm'bale wamkulu' wosatsutsika m'banja lalikulu la zinthu zapadziko lapansi.Choyamba, kuchuluka konse kwa dziko lapansi losowa mu kutumphuka ndi 238ppm, ndi cerium pa 68ppm, kuwerengera 28% ya kuchuluka kwapadziko lonse komwe kumakhala kosowa kwambiri ndikuyika koyamba;Kachiwiri, cerium ndi yachiwiri yosowa ...Werengani zambiri -
Magical Rare Earth Elements Scandium
Scandium, yokhala ndi chizindikiro cha Sc ndi nambala ya Atomiki ya 21, imasungunuka mosavuta m'madzi, imatha kulumikizana ndi madzi otentha, ndipo imadetsedwa mosavuta mumlengalenga.Valence yake yayikulu ndi +3.Nthawi zambiri amasakanizidwa ndi gadolinium, erbium, ndi zinthu zina, zokolola zochepa komanso zomwe zili pafupifupi 0.0005% mu cr ...Werengani zambiri -
Zamatsenga arare Earth element europium
Europium, chizindikiro ndi Eu, ndipo nambala ya Atomiki ndi 63. Monga membala wamba wa Lanthanide, europium nthawi zambiri imakhala ndi + 3 valence, koma valence ya oxygen + 2 imakhalanso yofala.Pali mankhwala ochepera a europium okhala ndi valence state ya +2.Poyerekeza ndi zitsulo zina zolemera, europium ilibe biology yofunikira ...Werengani zambiri -
Zamatsenga Zosowa Padziko Lapansi: Lutetium
Lutetium ndi chinthu chosowa padziko lapansi chomwe chili ndi mitengo yokwera, nkhokwe zochepa, komanso ntchito zochepa.Ndiwofewa komanso wosungunuka mu ma asidi osungunuka, ndipo amatha kuchitapo kanthu pang'onopang'ono ndi madzi.Ma isotopu omwe amapezeka mwachilengedwe akuphatikizapo 175Lu ndi theka la moyo wa 2.1 × 10 ^ Zaka 10 zakubadwa β Emitter 176Lu.Amapangidwa ndi kuchepetsa Lu ...Werengani zambiri -
Zamatsenga Zosowa Padziko Lapansi - Praseodymium
Praseodymium ndi chinthu chachitatu chochuluka kwambiri cha lanthanide pa tebulo la periodic la zinthu za mankhwala, ndi kuchuluka kwa 9.5 ppm mu kutumphuka, kutsika kokha kuposa cerium, yttrium, lanthanum, ndi scandium.Ndi chinthu chachisanu chomwe chili chochuluka kwambiri m'mayiko osowa.Koma monga dzina lake, praseodymium ndi ...Werengani zambiri -
Barium ku Bolognite
arium, gawo 56 la tebulo la periodic.Barium hydroxide, barium chloride, barium sulfate… ndizinthu zodziwika bwino m'mabuku aku sekondale.Mu 1602, akatswiri a alchemist akumadzulo anapeza mwala wa Bologna (wotchedwanso "mwala wa dzuwa") umene umatulutsa kuwala.Mwala wamtunduwu uli ndi lum kakang'ono ...Werengani zambiri -
Kugwiritsa Ntchito Rare Earth Elements mu Nuclear Materials
1, Tanthauzo la Zida Za nyukiliya M'lingaliro lalikulu, zida za nyukiliya ndi mawu omwe amagwiritsidwa ntchito pamakampani a nyukiliya ndi kafukufuku wa sayansi ya nyukiliya, kuphatikiza mafuta a nyukiliya ndi zida zaukadaulo wa nyukiliya, mwachitsanzo, zinthu zomwe sizinthu zamafuta a nyukiliya.Zomwe zimatchedwa nu...Werengani zambiri -
Chiyembekezo cha msika wa Rare Earth Magnet: Pofika chaka cha 2040, kufunikira kwa REO kudzakula kasanu, kupitilira kupezeka.
Malinga ndi media media magneticsmag - Adamas Intelligence, lipoti laposachedwa lapachaka "2040 Rare Earth Magnet Market Outlook" latulutsidwa.Lipotili likuwunikira mozama komanso mozama msika wapadziko lonse wa neodymium iron boron maginito okhazikika komanso maginito awo osowa padziko lapansi ...Werengani zambiri