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Kuvuta kwambiri pakukwera mitengo yamtengo wapatali chifukwa chochepa pakugwiritsa ntchito mabizinesi am'madzi
Zochitika Padziko Lapansi Pa Meyi 17, 2023 Mtengo wonse wa dziko lapansi ku China ukuwonetsa kusintha kwakukulu m'mitengo ya Prageodmuum Nradyoy, 272000 Yuan / 272000 Yuan / ...Werengani zambiri -
Njira Zowonjezera za Scandium
Njira zoperekera utali wa nthawi yayitali atapeza, kugwiritsa ntchito sinali kuwonetsedwa chifukwa cha zovuta zake pakupanga. Ndi kusintha kwa njira zolekanitsira kwa zosowa zapadziko lapansi, pali njira yokhwima yoyeretsa sicandi ...Werengani zambiri -
Kugwiritsa ntchito kwakukulu kwa scandium
Zofunikira zazikulu zogwiritsira ntchito scandarium (monga chinthu chachikulu chogwira, osati chopondapo) chimakhazikika polowera kwambiri, ndipo sichokokokomeza kuti muwatchule kuti mwana wa kuwala. 1.Werengani zambiri -
| Yterbium (yb)
Mu 1878, a Jean Charles ndi G.DEAGE A Chagrac adapeza zatsopano zapadziko lapansi mu "Erbium", dzina lake YTTERBIum ndi YTERBY. Kugwiritsa ntchito kwakukulu kwa yTerbium ndi motere: (1) chogwiritsidwa ntchito ngati mafuta opangira matenthedwe. YTERTBIIL imatha kusintha kwambiri pokana kuchuluka kwa electrodeplectived zinc ...Werengani zambiri -
| Thulium (TM)
Chuma chimapezeka ndi mwala ku Sweden mu 1879 ndipo dzina lake Thudium pambuyo dzina lakale likulu ku Scandinavia. Zogwiritsa ntchito zazikulu za thulium ndi motere. (1) Thulium limagwiritsidwa ntchito ngati gwero la ma radiation. Pambuyo pokhala wolumikizidwa mu kalasi yachiwiri yachiwiri pambuyo pa ...Werengani zambiri -
| erbium (er)
Mu 1843, musnder ya Sweden adapeza gawo la Erbium. Zowoneka za Erbium ndi yotchuka kwambiri, ndipo kuwala kwake kwa 1550m wa EP +Werengani zambiri -
| ceum (CE)
Certium 'Cruum' adapezeka ndipo adatchulidwa mu 1803 Kulaus Klaus, Sheedes ku USBzil, ndipo ntchito ya certer itha kufotokozedwa mwachidule pankhani zotsatirazi. (1) Cerium, monga wowonjezera wagalasi, amatha kuyamwa ultravio ...Werengani zambiri -
| Holmium (Ho)
Mu theka lachiwiri la zaka za m'ma 1800, kupezeka kwa mawonekedwe a sloptrofic komanso kufalitsa matebulo olekanitsidwa, kuphatikiza ndi kupita patsogolo kwa njira zolekanitsira zachilengedwe padziko lapansi, kunalimbikitsanso kupezeka kwatsopano kwatsopano. Mu 1879, a Cliff, wopusa ...Werengani zambiri -
| Dysprium (Dy)
Mu 1886, a Franman Boise Baudelare adalekanitsa Holmium m'magawo awiri, omwe amadziwikanso kuti Holmium, ndipo wina wotchedwa Dyssium kutengera tanthauzo la "zovuta kupeza" ku Holmium (Mavidiyo 4-11). Dysprium ikusewera gawo lofunikira kwambiri mu ambiri hith ...Werengani zambiri -
| Trbium (tb)
Mu 1843, Karl G. Mornder wa Sweden adapeza gawo la Thrium kudutsa kafukufuku wake pa yttraum lapansi. Kugwiritsa ntchito Thbium makamaka kumaphatikizapo minda yayitali, yomwe yamate ukadaulo ndi chidziwitso chokwanira kwambiri, komanso ma projekiti omwe ali ndi moyo wachuma ...Werengani zambiri -
| gadolinium (GD)
Mu 1880, g.de Maragn wa Switzerland adasiyanitsidwa "Samarium" m'magawo awiri, imodzi yomwe idatsimikiziridwa ndi solut kuti ikhale Samarium ndipo zina zimatsimikiziridwa ndi kafukufuku wa Bois Baudere. Mu 1886, mabigcoc adatchula chinthu chatsopano cha gadolinium polemekeza chemist wa Dutch Ga-do linin.Werengani zambiri -
Zinthu zapadziko lapansi | EU
Mu 1901, Eugene Antole Demorcay adapeza chinthu chatsopano kuchokera ku "Samerium" ndikutchedwa Europium. Awa mwina adatchedwa State State. Ambiri mwa ma europium oxide amagwiritsidwa ntchito ngati ma fluorescent ufa. Eu3 + amagwiritsidwa ntchito ngati woyambitsa mafoni ofiira, ndipo EU2 + amagwiritsidwa ntchito ngati mafoni abuluu. Pakadali pano, ...Werengani zambiri