Wazi kangakanani ngeLanthanide?

ILanthanide

ILanthanide, iLanthanid

Incazelo: Izinto ezi-57 kuya ku-71 etafuleni lezikhathi ezithile. Isikhathi esivamile sezinto eziyi-15 ezivela eLanthanum ziye eLutetium. Kuvezwe njenge-ln. Ukucushwa kwe-electron i-4F0 ~ 145D0 ~ 26s2, okungokwesokunga sangaphakathi kwenguquko;Uhlobo linthanumNgaphandle kwama-elektroni ama-4F nawo afakwa ohlelweni lweLanthanide.

Isiyalo: I-Chemistry_Syry Chemistry Chemistry Chemistry

Imigomo Ehlobene: Hydrogen Sponge Nickel-Metal Hydride Battery

Iqembu lezinto ezifanayo eziyi-15 phakathi kweLanthanum futhilutetiumEtafuleni lezikhathi ezibizwa ngokuthi iLanthanide. I-Lanthanum yinto yokuqala eLanthanide, ngenombolo yamakhemikhali ye-LA ne-Atomic Inombolo 57. I-lanthanum ithambile (inganqunywa ngokuqondile ngommese (inganqunywa ngokuqondile ngommese (inganqunywa ngensimbi emhlophe ethambile), Yize uLanthanum ehlukaniswa njengento evamile yomhlaba, okuqukethwe kwayo okwenziwayo ku-crust kubeka ama-28th, cishe amahlandla amathathu okuhola. ILanthanum ayinabu ubuthi obukhethekile emzimbeni womuntu, kepha inomsebenzi othile wokulwa ne-antibacterial.

Amakhompiyutha e-lanthanum anokusetshenziswa okuhlukahlukene futhi asetshenziswa kabanzi kuma-catalysts, izithasiselo zengilazi, izibani ze-carbon ray kumashubhu we-studio kanye nama-tubode, amashubhu ray, ama-electodes, ama-elektrode we-gtaw, neminye imikhiqizo.

Enye yezinto zokwakha ezisetshenziselwa i-nickel-metal hydride yebhethri i-anode yi-la (NI3.6MN0.4AL0.7). Ngenxa yezindleko eziphakeme zokususa enye i-lanthanide, i-lanthanum emsulwa izothathelwa indawo yizinsimbi zomhlaba ezixubile eziqukethe ama-lanthanum angaphezu kuka-50%. I-Hydrogen Sponge Alloys iqukethe i-lanthanum, engagcina kuze kufike ezikhathini ezingama-400 ivolumu yayo ye-hydrogen ngesikhathi sokubuyela emuva kwe-adsorption bese ukhipha amandla okushisa. Ngakho-ke, ama-alloys we-hydrogen Sponge angasetshenziswa ezinhlelweni zokonga amandla.Lanthanum oxidena-Lanthanum hexaboridezisetshenziswa njengezinto ze-cathode ezishisayo kumashubhu we-electron vacuum. Ikristalu yeLanthanum Hexaboride ukugqama okuphezulu kanye nomthombo oshisayo we-elektroni oshisayo wemicroscopes kanye ne-puster-effect.

I-Lanthanum Trifluoride isetshenziswa njenge-Fluorescent Lamp Coating, exutshwe neI-Europuum (III) Fluoride,futhi isetshenziswe njengefilimu le-crystal lama-electrode akhethiwe we-fluoride ion. I-Lanthanum Trifluoride nayo iyingxenye ebalulekile yengilazi eyi-fluaride esindayo ebizwa ngokuthi i-zblan. Inokudlulisela okuhle kakhulu ebangeni le-infrared futhi isetshenziswa kabanzi ezinhlelweni zokuxhumana ze-fiber. I-Cerrium DopedLanthanum (III) Bromidena-Lanthanum (III) ChlorideIba nezakhiwo zokuphuma okuphezulu kokukhanya, ukulungiswa kwamandla okuphezulu nokuphendula okusheshayo. Ziyizinto zokwenziwa ze-inorganic scintillator, ezisetshenziswa kabanzi kwezentengiso kuma-neutrons kanye no-γ umtshina wemisebe. Ingilazi engezwe ngeLanthanum Oxide inezinkomba eziphakeme kakhulu nokuhlakazeka okuphansi, futhi futhi kungathuthukisa ukumelana ne-alkali yengilazi. Ingasetshenziswa ukwenza ingilazi ekhethekile ye-optical, njengengilazi yokungena infrared, yamakhamera kanye nama-telescope lens. Ukungeza inani elincane le-lanthanum kwensimbi kungathuthukisa ukumelana nomthelela kwalo kanye nokuphumula kwalo, ngenkathi ungeza i-lanthanum ku-molybdenum inganciphisa ubulukhuni bayo nokuzwela kwezinguquko zokushisa. ILanthanum kanye namakhompiyutha ahlukahlukene ezinye izinto zomhlaba ezingandile (oxides, ama-chlorides, njll.) Izingxenye zama-catalysts ahlukahlukene, njengokuqhekeka kwe-catalysts eqhekekile.

I-Lanthanum Carbonatekuvunywa njengesidakamizwa. Lapho i-hyperphosphatemia ivela ekwehlulekeni kwe-renal, ukuthatha i-lanthanum carbonate ingalawula i-phosphate ku-serum ukuze ifinyelele ezingeni okuqondiwe. I-LANthanum Modified Entonite ingasusa i-phosphate emanzini ukugwema i-eutrophication yamanzi echibi. Imikhiqizo eminingi yokubhukuda ephelile iqukethe inani elincane le-lanthanum, okubuye kususwe i-phosphate futhi kunciphise ukukhula kwe-algae. Njenge-Horseradish Peroxidase, iLanthanum isetshenziswa njenge-elektroni eliminyene tracer ku-biology molefanelar.


Isikhathi sePosi: Aug-01-2023