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Kodi chinthu cha Yttrium ndi chiyani, kugwiritsa ntchito kwake, njira zake zoyesera zomwe zimagwiritsidwa ntchito nthawi zambiri?
Kodi mumadziwa? Njira ya anthu kupeza yttrium inali yodzaza ndi zokhotakhota ndi zovuta. Mu 1787, Karl Axel Arrhenius waku Sweden adapeza mwangozi mwala wakuda wandiweyani komanso wolemera m'mabowo pafupi ndi mudzi wakwawo wa Ytterby ndikuutcha "Ytterbite". Pambuyo pake, asayansi ambiri akuphatikiza ...Werengani zambiri -
Kodi Erbium element metal ndi chiyani, kugwiritsa ntchito, katundu ndi njira zomwe zimagwiritsidwa ntchito poyesa
Pamene tikuwunika dziko lodabwitsa la zinthu, erbium imakopa chidwi chathu ndi mawonekedwe ake apadera komanso momwe mungagwiritsire ntchito. Kuchokera kunyanja yakuya mpaka mlengalenga, kuchokera ku zipangizo zamakono zamakono kupita ku teknoloji yamagetsi obiriwira, kugwiritsa ntchito erbium m'munda wa sayansi kukupitirizabe ...Werengani zambiri -
Kodi barium ndi chiyani, ntchito yake ndi yotani, komanso momwe mungayesere barium element?
M'dziko lamatsenga la chemistry, barium nthawi zonse imakopa chidwi cha asayansi ndi kukongola kwake kwapadera komanso kugwiritsa ntchito kwambiri. Ngakhale kuti chitsulo choyera ngati siliva chimenechi sichinyezimira ngati golide kapena siliva, chimagwira ntchito yofunika kwambiri m'madera ambiri. Kuchokera ku zida zolondola ...Werengani zambiri -
Scandium ndi chiyani komanso njira zake zoyesera zomwe zimagwiritsidwa ntchito kwambiri
21 Scandium ndi njira zake zoyesera zomwe zimagwiritsidwa ntchito kwambiri Takulandilani kudziko lino lazinthu zodzaza ndi zinsinsi komanso chithumwa. Lero, tikambirana chinthu chapadera pamodzi - scandium. Ngakhale izi sizingakhale zofala m'moyo wathu watsiku ndi tsiku, zimagwira ntchito yofunika kwambiri mu sayansi ndi mafakitale. Scandium, ...Werengani zambiri -
Holmium element ndi njira zoyesera zodziwika bwino
Holmium Element ndi Njira Zodziwira Zomwe Zili Pagulu Mu tebulo la periodic la zinthu zamankhwala, pali chinthu chotchedwa holmium, chomwe ndi chitsulo chosowa. Chigawochi chimakhala cholimba kutentha ndipo chimakhala ndi malo osungunuka kwambiri komanso kuwira. Komabe, iyi si gawo lokongola kwambiri la holmi ...Werengani zambiri -
Kodi Aluminium beryllium master alloy AlBe5 AlBe3 ndi chiyani ndipo imagwiritsidwa ntchito chiyani?
Aluminium-beryllium master alloy ndi chowonjezera chofunikira pakusungunula kwa magnesium alloy ndi aloyi ya aluminiyamu. Pakusungunuka ndi kuyenga kwa aluminium-magnesium alloy, magnesium element oxidizes pamaso pa aluminiyamu chifukwa cha ntchito yake yopanga filimu yotayirira ya magnesium oxide, ...Werengani zambiri -
Kugwiritsa ntchito ndi mlingo wa holmium okusayidi, kukula tinthu, mtundu, mankhwala chilinganizo ndi mtengo wa nano holmium okusayidi
Kodi holmium oxide ndi chiyani? Holmium oxide, yomwe imadziwikanso kuti holmium trioxide, ili ndi formula yamankhwala Ho2O3. Ndi gulu lopangidwa ndi rare Earth element holmium ndi oxygen. Ndi imodzi mwazinthu zodziwika bwino za paramagnetic pamodzi ndi dysprosium oxide. Holmium okusayidi ndi chimodzi mwa zigawo ...Werengani zambiri -
Kuthamanga kwa 900%! Pambuyo pa chisankho cha Trump, mitengo yadziko lapansi yachilendo ikukwera. Kodi Musk watayika kwathunthu?
Kodi mitengo yaku China yosowa padziko lapansi idzakwera kuposa kale pambuyo pa chisankho cha Trump? Lipoti la kafukufuku wa CITIC Securities limasonyeza kuti mitengo ya zinthu zapadziko lapansi zomwe sizikusowa zakhala zikukwera posachedwapa, ndipo makampani osowa padziko lapansi akhoza kubweretsa kusintha, kukhala malo otentha pamsika wamakono wa A-share. ...Werengani zambiri -
Kodi kugwiritsa ntchito lanthanum carbonate ndi chiyani?
Lanthanum carbonate ndi gulu losunthika lomwe limagwira ntchito yofunika kwambiri pamafakitale osiyanasiyana. Mchere wosowa kwambiri padziko lapansi uwu umadziwika kwambiri chifukwa chogwiritsidwa ntchito ngati chothandizira pamakampani amafuta. Ma catalysts ndi ofunikira pakuyenga chifukwa amathandizira kufulumizitsa kukonzanso kwamankhwala ...Werengani zambiri -
Kafukufuku pa chitukuko ndi kusanthula luso lapamwamba tantalum pentachloride zokutira tantalum carbide
1. Maonekedwe a tantalum pentachloride: Maonekedwe: (1) Mtundu Mlozera woyera wa tantalum pentachloride ufa nthawi zambiri umakhala pamwamba pa 75. Maonekedwe a m'deralo a tinthu tachikasu amayamba chifukwa cha kuzizira kwambiri kwa tantalum pentachloride pambuyo pa kutentha, ndipo sikumakhudza ntchito yake. . ...Werengani zambiri -
Kodi barium ndi heavy metal? Kodi ntchito zake ndi zotani?
Barium ndi chitsulo cholemera. Zitsulo zolemera zimatanthawuza zitsulo zokhala ndi mphamvu yokoka yaikulu kuposa 4 mpaka 5, ndipo mphamvu yokoka ya barium ndi pafupifupi 7 kapena 8, kotero barium ndi chitsulo cholemera. Mankhwala a Barium amagwiritsidwa ntchito kupanga mtundu wobiriwira muzozimitsa moto, ndipo barium yachitsulo imatha kugwiritsidwa ntchito ngati degassing wothandizira ...Werengani zambiri -
zirconium tetrachloride
Zirconium tetrachloride, formula ya maselo ZrCl4, ndi kristalo yoyera komanso yonyezimira kapena ufa womwe umakhala wosasunthika mosavuta. Zirconium tetrachloride yosayeretsedwa ndi yachikasu chopepuka, ndipo zirconium tetrachloride yoyengedwa ndi pinki yopepuka. Ndi zopangira kwa mafakitale ...Werengani zambiri