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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 ochepa 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 -
Zirconium (IV) chloride
Zirconium (IV) chloride, yomwe imadziwikanso kuti zirconium tetrachloride, ili ndi mamolekyu a ZrCl4 ndi molekyulu yolemera 233.04. Amagwiritsidwa ntchito ngati ma reagents ounika, organic synthesis catalysts, kuteteza madzi, wothandizila pofufuta Dzina mankhwala:Zirconium kolorayidi;Zirconium tetrachloride; Zirconi ...Werengani zambiri -
Zotsatira za dziko losowa paumoyo wa anthu
M’mikhalidwe yabwinobwino, kukhala pachiwopsezo cha dziko lapansi lachilendo sikuika chiwopsezo chachindunji ku thanzi la munthu. Kuchuluka koyenera kwa dziko lapansi kosowa kumatha kukhalanso ndi zotsatirazi pathupi la munthu: ① anticoagulant effect; ② Kuwotcha mankhwala; ③ Anti yotupa ndi bactericidal zotsatira; ④ Hypoglycemic e ...Werengani zambiri -
Nano cerium oxide
Zambiri: Nano cerium oxide, yomwe imadziwikanso kuti nano cerium dioxide, CAS #: 1306-38-3 Properties: 1. Kuwonjezera nano ceria ku ceramics sikophweka kupanga pores, zomwe zingapangitse kachulukidwe ndi kusalala kwa ceramic; 2. Nano cerium oxide ili ndi ntchito yabwino yothandizira ndipo ndiyoyenera kugwiritsidwa ntchito ...Werengani zambiri -
Msika wapadziko lapansi wosowa ukugwira ntchito mochulukira, ndipo zolemera zamitundu mitundu zitha kupitiliza kukwera pang'ono
Posachedwapa, mitengo yayikulu ya zinthu zapadziko lapansi zomwe sizipezeka pamsika wapadziko lonse lapansi zakhala zokhazikika komanso zamphamvu, ndikupumula pang'ono. Msikawu wawona mayendedwe amitundu yopepuka komanso yolemetsa yomwe ikusinthana kuti ifufuze ndikuwukira. Posachedwa, msika wayamba kugwira ntchito, wi...Werengani zambiri -
M'miyezi inayi yoyambirira, kuchuluka kwa zinthu zomwe zimatumizidwa kunja kwa dziko la China kwatsika pang'ono
Kusanthula kwa data ya kasitomu kukuwonetsa kuti kuyambira Januware mpaka Epulo 2023, zogulitsa kunja kwamayiko osowa zidafika matani 16411.2, kuchepa kwa chaka ndi 4.1% ndi kuchepa kwa 6.6% poyerekeza ndi miyezi itatu yapitayi. Kutumiza kunja kunali madola 318 miliyoni aku US, kutsika kwachaka ndi 9.3%, poyerekeza ...Werengani zambiri