Holl, lambar atomic 67, nauyin kilo 164.93032, sunan kashi wanda aka samo daga wurin haifuwa na Discveer.
Abun ciki nahollA cikin ɓawon burodi shine 0.000115%, kuma yana tare da sauranAbubuwa na DuniyaA Marozite da Rare Ma'adanai na ƙasa. Tsarin tsayayye na halitta shine kawai holmium 165.
Holmium yana da tabbaci a bushe iska da oxidizes da sauri a babban yanayin zafi;Holmium oxidesanannu ne don samun mafi ƙarfi paramagnetic kaddarorin.
Za'a iya amfani da fili na Holmium azaman ƙari don sabon kayan ferromagnetic; Ana amfani da Holmium iodide don ƙashin fitilar ƙarfe na ƙarfe -Holmium fitilu, da kuma ana amfani da lasers sosai a filin likita.
Gano Tarihi
Gano ta: JL Soret, PT Cleve
Gano daga 1878 zuwa 1879
Tsarin gano: wanda aka gano daga JL Soret a cikin 1878; An gano ta PT Cleve a cikin 1879
Bayan Mosander rabu da Erbium ƙasa daterbiumDuniya dagayttriumDuniya a cikin 1842, Chemists da yawa sun yi amfani da bincike na kallo da yawa don gano da tantance cewa ba su tsarkakakken iskar oarshe ba, wanda karfafa masu Chists su ci gaba da rabuwa da su. Bayan rabuwa da oxperbide daScandium OxideDaga Bait owndized, Cliff ya rabu da sabbin oxifles biyu a cikin 1879. Daya daga cikinsu ana mai suna Holfium don tunawa da Stockholm, Sweden, tare da alama alama ho. A cikin 1886, wani abu ya rabu da Holmium da Bouvabadrand, amma sunan Hollumum an riƙe shi. Tare da gano Holmium da sauran karancin duniya, wani mataki na gano abubuwan duniya na uku da aka kammala
Lalkout lantarki:
Lalkout lantarki:
1s2 2s2 2s2 2s2 3s2 3s2 3d10 4p6 4s2 4D11 4F11 4f11
Karfe ne wanda, kamar dysprosium, na iya ɗaukar neutross da aka samar ta hanyar nukiliya.
A cikin wani reactor reactor, a hannu, a gefe guda, ci gaba da aiwatarwa, kuma a gefe guda, saurin sarkar dauki.
Bayanin kashi: Makamashin ioni na farko shine 6.02 Elecron Volts. Yana da ƙarfe na ƙarfe. Zai iya yin hankali da ruwa da ruwa a cikin tsarfi acid. Gishiri ne. Ho2O2 mai haske ne mai haske. Narke cikin ma'adinai na ma'adinai don samar da wrival ion mai launin rawaya salts.
Tushen asalin: wanda aka shirya ta hanyar rage Hof3 na Holdeum Hof3 2h2o tare da alli.
Ƙarfe
Holmium shine farin ƙarfe na azurfa tare da kayan rubutu mai laushi da kuma kayan aiki; Muka na 1474 ° C, Boilasa Point 2695 ° C, m 8.7947 g / cm holmium miter ³.
Holmium yana da tabbaci a bushe iska da oxidizes da sauri a babban yanayin zafi; An san shi da mafi girman kaddarorin paramagnic mafi ƙarfi.
Samun mahadi da za a iya amfani da shi azaman ƙari don sabon kayan ferromagnetic; Holmium iodide amfani da shi a cikin masana'antar na fitilun ƙarfe na Halide - Hollmium fitilu
Roƙo
(1) A matsayin mai ƙari ga fitilun ƙarfe na Halide na ƙarfe, fitilun ƙarfe na Hali sun sami hasken fitilar gas, ana nuna shi ta hanyar cika kwan fitila tare da ƙasƙantar da ƙasashe daban-daban helides. A halin yanzu, babban amfani shi ne kasknuwa kasa baki daya, wanda ke fitar da launuka daban-daban na yau da kullun yayin zubar da gas. Abincin aikin da aka yi amfani dashi a fitilu Holmium shine keɓaɓɓen yanki, wanda zai iya cimma babban taro na ƙwayar ƙarfe a yankin ArC, ya inganta ingancin radiation.
(2) Za a iya amfani da Hollum azaman mai ƙari don ƙarfe na baƙin ƙarfe ko ƙarfe na aluminum garnet.
(3) Ho: YAG Doped Yttrium Garnet na iya fitar da 2 μ m Laser, ƙwayar mutane a kan 2 μ Nurfin Ukudiddigar Uku yana da girma, kusan umarni uku na girma sama da na HD: Yag. Don haka lokacin amfani da Ho: Yag Laser don tiyata tiyata, ba wai kawai za a iya inganta ingancin yanayin ba, har ma da yankin lalacewar Thermal zai iya raguwa zuwa ƙaramin girman. Kwalaye na Hollium lu'ulu'u zai iya kawar da mai ba tare da samar da zafin rana ba, don haka yana rage lalacewar kyallen takarda. An bayar da rahoton cewa Holmium laserar a Amurka na iya rage zafin mara lafiya ya yi tiyata. Kasar Sin 2 μ matakin farko na M Laser Crystals ya kai matakin kasa da kasa, kuma ya kamata a yi kokarin ci gaba kuma a samar da irin wannan nau'in lu'ulu'u na Laser.
(4) A cikin Magnetosricates Alayanoy Terfenol D, karamin adadin holmium kuma za'a iya kara don rage filin filin da ake buƙata don jingina magifafawa na kayan maye.
(5) Amfani da fiber Holmium dosed na'urar na'urorin kamar na fiber Lamers, fiber lasters, fiber bayarwa, wanda zai taka muhimmiyar rawa a cikin saurin ci gaban fiber Entic sadarwa a yau.
(6) Holmium lerasotripsy Fasaha: Likita Holmium Litsotripsy ya dace da wuya koda, duwatsun dutse wanda ya karye ta hanyar girgiza kai tsaye. A lokacin da amfani da Likita Holmium Lohmium Lohmium Loster na likita Holmium Loster ana amfani dashi zuwa kai tsaye kai tsaye zuwa koda da urethoscope da ureteroscope da ureteroscope. Bayan haka, masana urology sun yi amfani da Holmium Laser don karya duwatsun. Hanyar wannan hanyar holmium laser ita ce cewa zai iya magance duwatsun eresal, duwatsu duwatsun, da mafi yawan duwatsu na koda. Rashin kyau shine cewa ga wasu duwatsu a cikin manya da ƙananan lambobin, ana iya zama karamin adadin abin da ya faru na Holmium Laser Fiber ya shiga daga Uureter don isa ga dutse don isa ga dutsen don isa ga dutsen.
Lokaci: Aug-16-2023