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Ụzọ mmịpụta nke scandium
Ụzọ mmịpụta nke scandium Ruo ogologo oge ka achọpụtara ya, egosighi iji scandium n'ihi ihe isi ike ya na mmepụta ya. Site na mmụba na-abawanyewanye nke ụzọ nkewa ihe nke ụwa na-adịghị ahụkebe, enwere ugbu a usoro tozuru oke maka ịdị ọcha scandi…GỤKWUO -
Isi ojiji nke scandium
Isi ojiji nke scandium Ojiji nke scandium (dị ka isi ihe na-arụ ọrụ, ọ bụghị maka doping) na-etinye uche n'ụzọ na-egbuke egbuke, ọ bụghịkwa ikwubiga okwu ókè ịkpọ ya Ọkpara nke Ìhè. 1. Scandium sodium lamp Ngwá agha anwansi mbụ nke scandium ka a na-akpọ scandium sodium lamp, whic...GỤKWUO -
Ihe ndị dị ụkọ n'ụwa | Lutetium (Lu)
Na 1907, Welsbach na G. Urban mere nyocha nke ha wee chọpụta ihe ọhụrụ sitere na "ytterbium" site na iji ụzọ dị iche iche nkewa. Welsbach kpọrọ ihe a Cp (Cassiope ium), ebe G. Urban kpọrọ ya Lu (Lutetium) dabere na aha ochie Paris lutece. Mgbe e mesịrị, a chọpụtara na Cp na ...GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | Ytterbium (Yb)
N'afọ 1878, Jean Charles na G.de Margnac chọtara ihe ọhụrụ ụwa na-adịghị ahụkebe na "erbium", aha ya bụ Ytterbium site na Ytterby. Isi ojiji nke ytterbium bụ ndị a: (1) Ejiri ya dị ka ihe mkpuchi mkpuchi thermal. Ytterbium nwere ike melite nguzogide corrosion nke zinc electrodeposited ...GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | Thulium (Tm)
Cliff chọtara Thulium element na Sweden na 1879 wee kpọọ Thulium n'aha ochie Thule na Scandinavia. Isi ojiji nke thulium bụ ndị a. (1) A na-eji Thulium mee ihe dị ka isi iyi ọkụ ọkụ na ọkụ. Mgbe agbachara ya na klas ọhụrụ nke abụọ mgbe…GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | erbium (Er)
N'afọ 1843, Mossander nke Sweden chọtara mmewere erbium. Ngwongwo anya nke erbium pụtara nke ọma, na ọkụ ọkụ na 1550mm nke EP +, bụ nke na-enwekarị nchegbu, nwere ihe pụrụ iche n'ihi na ogologo ogologo nke a dị na njedebe kasị ala nke optic ...GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | cerium (Ce)
Ndị German Klaus, Swedes Usbzil na Hessenger chọtara ma kpọọ aha 'cerium' ahụ n'afọ 1803, na ebe nchekwa asteroid Ceres chọpụtara na 1801. Enwere ike chịkọta ntinye nke cerium n'akụkụ ndị a. (1) Cerium, dị ka ihe mgbakwunye iko, nwere ike ịmịkọrọ ultravio ...GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | Holmium (Ho)
N'ọkara nke abụọ nke narị afọ nke 19, nchọpụta nke nyocha spectroscopic na mbipụta nke tebụl oge, tinyere ọganihu nke usoro nkewa nke electrochemical maka ihe ndị dị n'ụwa na-adịghị ahụkebe, kwalitere n'ihu nchọpụta nke ihe ọhụrụ ụwa na-adịghị ahụkebe. Na 1879, Cliff, onye Sweden…GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | Dysprosium (Dy)
Na 1886, onye France Boise Baudelaire nke ọma kewapụrụ holmium n'ime ihe abụọ, nke a ka maara dị ka holmium, na nke ọzọ a na-akpọ dysrosium dabere na nkọwa nke "ihe siri ike inweta" site na holmium (Figure 4-11). Dysprosium na-arụ ọrụ dị mkpa ugbu a n'ọtụtụ hi ...GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | Terbium (Tb)
N'afọ 1843, Karl G. Mosander nke Sweden chọtara elementrị terbium site na nyocha ya banyere ụwa yttrium. Ngwa nke terbium na-agụnyekarị mpaghara teknụzụ dị elu, nke bụ teknụzụ kpụ ọkụ n'ọnụ na ihe ọmụma kpụ ọkụ n'ọnụ ọrụ, yana ọrụ nwere nnukwu uru akụ na ụba ...GỤKWUO -
Ihe na-adịghị ahụkebe ụwa | gadolinium (Gd)
N'afọ 1880, G.de Marignac nke Switzerland kewara "samarium" n'ime ihe abụọ, otu n'ime ha kwadoro na Solit bụ samarium na ihe nke ọzọ bụ nke Bois Baudelaire mere nyocha. Na 1886, Marignac kpọrọ aha ọhụrụ a gadolinium iji sọpụrụ onye Dutch chemist Ga-do Linium, onye ...GỤKWUO -
Ihe ndị dị ụkọ n'ụwa | Eu
N'afọ 1901, Eugene Antole Demarcay chọtara ihe ọhụrụ sitere na "samarium" wee kpọọ ya Europium. Nke a nwere ike ịbụ aha ya bụ Europe. Ọtụtụ n'ime europium oxide na-eji maka fluorescent powders. A na-eji Eu3+ mee ihe dị ka ihe na-eme ka phosphor na-acha uhie uhie, na Eu2+ na-eji phosphor na-acha anụnụ anụnụ. Ugbu a,...GỤKWUO