Kuɗin kuɗin shiga, alamar ita ce EU, kuma lambar atomic lambar ita ce 63. A matsayin memba na al'ada na Lanthangen, amma ohfies yawanci yana da na kowa. Akwai karancin mahadi na Tarfesa tare da yanayin + 2. Idan aka kwatanta da sauran karafa masu nauyi, Eurfium bashi da tasirin tasirin halittu kuma ba shi da guba. Yawancin aikace-aikacen aikace-aikace na Egipium suna amfani da tasirin phosphorescence na ƙwayoyin zomo. Egipium yana daya daga cikin karancin abinci a sararin samaniya; Akwai kusan 5 a cikin sararin samaniya × 10-8% na abu shine Egifeum.
Egipium ya kasance a Monozite
Gano binciken Eurfium
Labarin ya fara ne a karshen karni na 19: A wancan lokacin, kyawawan masana kimiyya sun fara shirya sauran wuraren zama a teburin da suka yi a cikin tebur na Mendelev. A ra'ayin yau, wannan aikin ba shi da wahala, kuma dalibi na ɗalibai zai iya kammala shi; Amma a wancan lokacin, masana kimiyya kawai suna da kayan aiki da ƙarancin daidaito da samfurori waɗanda ke da wuya su tsarkaka. Don haka, a cikin dukkan tarihin tarihin gano LanthanIde, duk "Qusi" na gano cewa ya yi ikirarin karya da jayayya da juna.
A cikin 1885, sir William Crookees gano farkon siginar kashi 63: Ya lura da takamaiman layin ja layi (6099) a cikin samfurin Samariyy. Tsakanin 1892 da 1893, da aka gano Gallium, Samaratu, da Dyyppprosium, ya tabbatar da wannan ƙungiyar kuma gano wannan ƙungiyar kuma gano wani ƙungiyar kore (535 nm).
Bayan haka, a cikin 1896, eug è ne ègely raba Samariyy çh Ayaclyess rabu da Samariyy Samariyy da Gadolinium. Ya sami nasarar rabuwa da wannan kashi a cikin 1901, alamar ƙarshen tafiyar da Gano: "Ina fatan zan aiko wannan sabon Europium na EU da atomic na kusan 151."
Kanfigron Kanfigareshan
Kanfigress Kanfigareshan:
1s2 2s2 2s2 2s2 3s2 3s2 3d10 4p6 4p6 5s0 2d10 2s16S2 4F7
Kodayake Europium yawanci yana da matukar taushi, yana da yawa don samar da mahadi. Wannan sabon abu ya bambanta da samuwar + 3 valience da yawancin Lanthaide. Eurfium Divopium yana da tsarin lantarki na 4F7, kamar yadda Semi Cika S Sharke ke bayar da kwanciyar hankali na bayar da kwanciyar hankali, da kuma Europium (ii) da iri ɗaya (ii). Eurfium na Divoliyanci shine mai laushi mai laushi wanda oxidizes a cikin iska don samar da wani yanki na Egipium (iii). A karkashin yanayin Ananobic, musamman yanayin da, europium Eurpium ne isasshen barga kuma yana iya haɗa shi cikin alli da ma'adanai na alkalin duniya. Wannan tsari na musayar ion shine tushen 'ashaly na "mara kyau eugopium", wanda ke idan aka kwatanta da yawan chondrika, yawancin ma'adanai na LanthanIe suna da ƙarancin Eurfium abun ciki. Idan aka kwatanta da Monazite, sau da yawa yawanci suna nuna karancin halayen Eurtopium, don haka Bastnaesite shima shine babban tushen asalin Europium.
Egipium ƙarfe ne na ƙarfe launin toka mai narkewa 822 ° C, wata tafasasshen abu 1597 °; shi ne mafi ƙarancin abu, kuma mafi yawan vallatile kashi a cikin kaskanci na duniya. Europium shine mafi yawan baƙin ƙarfe a cikin karancin duniya Abubuwa: A zazzabi a ɗakin, nan da nan ya rasa ƙarfe luster a cikin iska kuma yana da sauri oxidized cikin foda; Haƙiƙa da ƙarfi tare da ruwan sanyi don haifar da iskar gas; Europium na iya amsawa da boron, carbon, sulfur, phosphorus, hydrogen, nitrogen, da sauransu.
Aikace-aikacen Eurfium
Europium sulfate hersives ja ja da haske a karkashin hasken ultraoolet
Georges Urbain, wani saurayi mai sanyayawar sinadarai, ya gaji wurin wasan kwaikwayo na Eurfium, amma kuma Bluectrum na EU2 + Falls tsakanin wannan kewayon.
Wani phosphor ya ƙunshi ja EU EU EU EU EU EU +, da Blue EU2, ko haɗuwa da su, na iya canza hasken ultraviolet zuwa ga haske mai bayyane. Wadannan abubuwan suna taka muhimmiyar rawa a cikin kayan kida a duniya: X-ray masu shinge na hoto, catseode abxoorsconcy fitilu da kuma kayan maye mai haske.
Tasirin Ezopperescence na Trvenal Prorentre Eurfium kuma zai iya zama mai jan hankalin kwayoyin kwayoyin kwayoyin cuta, da irin wannan hadaddun kwayoyin da ke bukatar babban abin da ke cikin gida da barorin magunguna.
Tun daga shekarun 1980, Kudafum yana taka rawa sosai a cikin binciken bipharmacetmacetmacetmantsis ta amfani da hanyar da aka warware ta amfani da hanyar sanyi. A cikin yawancin asibitoci da dakunan gwaje-gwaje na Likita, irin waɗannan bincike sun zama ayyukan yau da kullun. A cikin binciken kimiyyar rayuwa, gami da tunanin binciken halittu, masu kyalli na binciken da aka yi da Eurfium da sauran Lanthanide. An yi sa'a, kilogram ɗaya na Egifeum ya isa ya tallafa kamar nazarin fitar da biliyan ɗaya - bayan gwamnatin Sin da ba su da rare ta hanyar da ba ta da matsala ga irin wannan aikace-aikacen.
Ana amfani da Ouro Oxide Hausa azaman mai motsa jiki a cikin sabon X-ray Likita na Jiki na Jiki. Hakanan za'a iya amfani da oxide oxide don samar da ruwan tabarau da kuma masu tenceclecronic na'urori na'urori, kuma a cikin kayan sarrafawa, da kayan aikin kariya, da kayan tsari na atomic reactors. Saboda zarra na iya ɗaukar mafita fiye da kowane ɓangaren, ana saba amfani dashi azaman kayan don ɗaukar su neutrons a cikin masu amfani da atomic.
A yau fadada duniya cikin sauri, aikace-aikacen da aka gano kwanan nan na Turai na iya samun tasiri mai girma game da harkar noma. Masana kimiyya sun gano cewa farfado da driped da sumbata ta musulunci da tagulla za ta iya sauya ɓangaren hasken rana na hasken rana zuwa bayyane. Wannan tsari yana da kyau kore (shi ne ainihin launuka na ja). Ta amfani da wannan nau'in filastik don gina kore kore na iya ba da tsire-tsire don ɗaukar ƙarin haske da haɓaka amfanin gona kusan 10%.
Hakanan za'a iya amfani da Europium zuwa kwakwalwan kwamfuta Quantumm ƙwaƙwalwar ƙwaƙwalwa, wanda zai iya tursasawa kan adana bayani na kwanaki da yawa a lokaci guda. Wadannan na iya ba da damar da bayanan Quantum mai mahimmanci a cikin na'urar da makamancin diski kuma ana tura su a duk fadin kasar.
Lokaci: Jun-27-2023