I-lanthahadide
Lanthahadide, Lanthanid
Ingcaciso: Izinto ezingama-57 ukuya kwi-71 kwitafile yexesha. Ikota eqhelekileyo yezinto ezili-15 ukusuka kwiLanthaum ukuya kwiLutitium. Ibonakaliswe njenge ln. Uqwalaselo lwe-Eleclonce Electron yi-4F0 ~ 145D0 ~ 26S2, yeyo yeyotshintsho lwangaphakathi;I-lanthanumNgaphandle kwe-4F ye-Electroni nayo ayifakwanga kwinkqubo yeLanthide.
Ingqeqesho: I-chemistry_ inorganic chemistry_ yezinto kunye ne-inorganic chemistry
IMIQATHANGO EZIXELWEYO: I-HYDROGINGNGNGN I-HOCTEL-Health Hydride ibhetri
Iqela lezinto ezili-15 ezifanayo phakathi kweLanthanum kwayelutitiumKwitheyibhile yamaxesha ngamaxesha kubizwa ngokuba yiLanthide. I-Lanthanum yinto yokuqala eLanthanade, kunye nesimboli yekhemikhali i-57. I-Lanthanum ithambile (inokunqunyulwa ngokuthe chu), kunye nesilivere emhlophe ethe chu xa ityhilwe umoya. Nangona i-lanthahum ihlelwe njengeyona nto inqabileyo somhlaba, umxholo wayo onqabileyo kwi-crust upapa i-28th, phantse kathathu ikhokelele. I-Lanthanum ayinabo ityhefu ekhethekileyo emzimbeni womntu, kodwa inomsebenzi odabiweyo.
I-Lanthanam ye-Lanthannents zinezinto ezahlukeneyo kwaye zisetyenziswa ngokubanzi kwi-catalysts, iikopi zeglasi, i-Carbon ARCs, i-probde tubes, i-cliede tubes, i-clillilate, kunye nezinye iimveliso.
Enye yezinto ezisetyenziselwa i-Nickel-Metal Hydride I-ATDRIde yi-LA (NI3.6mn0.4Al0.3). Ngenxa yendleko eziphezulu zokususa enye i-lanthenhem, i-lanthahum emsulwa iya kutshintshwa ziinyithi zomhlaba ezixubileyo eziqulethe ngaphezulu kwe-50% i-lantham. I-Hydrogen Sponge Alloys iqukethe i-lanthanum, enokugcina ukuya kuthi ga kwi-400 amaxesha umthamo wayo we-hydrogen xa i-adsorppe efihlakeleyo kunye nokukhulula amandla okuqala. Ke ngoko, i-hydrogen sponge alloys inokusetyenziswa kwiinkqubo zongathunziswa kwamandla.I-lanthanum oxidekwayeI-lanthanum hexacheboaddezisetyenziswa njengezixhobo ezishushu ezishushu kwiityhubhu ze-elektronte. Ikristale ye-lanthanum hexacheide yinto yokuqaqamba okuphezulu kunye nokuphuma kobomi obude bothando lwe-elektroni yemicroscopes kunye nefuthe leholo.
I-Lanthanum Trifluoride isetyenziswa njenge-fluorescent yesibane esiqengqelekayo, exutywe neI-Europium (III) i-fluoride,kwaye isetyenziswe njengefilimu ye-crystal ye-fluoride ion ye-ion ye-electrode. I-Lanthanum Trifluoride ikwayinxalenye ebalulekileyo yeglasi enkulu eninzi ebizwa ngokuba yi-zblan. Inokudlulisela ngokugqwesileyo kuluhlu lwe-infrared kwaye isetyenziswe ngokubanzi kwiinkqubo zonxibelelwano zefayibha. I-cerium downI-Lanthanum (III) bromidekwayeI-lanthanum (III) chlorideYiba neepropathi zemveliso ephezulu yokukhanya, isisombululo sezamandla esifanelekileyo kunye nempendulo ekhawulezileyo. Zizinto eziyi-inorgaic scipillator, ezisetyenziswa ngokubanzi kwezorhwebo ne-neutrons kunye γ ngumcweli wemitha. Iglasi yongezwa nge-lanthanum oxide inesalathiso esiphezulu sokuqaqamba kunye nokusasazeka okuphantsi, kwaye kunokuphucula iAlkali ye-Alkali yeglasi. Ingasetyenziselwa ukwenza iglasi ekhethekileyo yeglasi, njengeglasi ye-infrared, yeekhamera kunye neelensi zetelescope. Ukongeza isixa esincinci seLanthanium ukuya kwinsimbi inokuphucula ukumelana kwempembelelo kunye nexesha, ngelixa ukongeza i-lanthanum ukuya kwi-molybdenum inokunciphisa ubunzima kunye nemvakalelo yotshintsho lobushushu. I-Lanthanum kunye neendlela ezahlukeneyo zezinto ezinqabileyo zomhlaba (ii-oxide, i-chlolor.) Zizinto ezahlukeneyo zenkuthazo, ezinjengokusanda kwengqondo.
I-Lanthanum carbonateivunyiwe njengesiyobisi. Xa i-hyperphosphatia yenzeka ekungathobekisweni kweRenan, ethatha i-lanthanum carbonate inokulawula i-phosphate kwi-serum ukufikelela kwinqanaba lethagethi. I-Lanthanum ye-Bentotite ye-Bentotite inokususa i-phosphate emanzini ukunqanda ukuthunga kwamanzi. Iimveliso ezininzi ezihlanjululwe iimveliso zokubhukuda ziqulathe inani elincinci leLanthanum, elikwanokususa i-phosphate kunye nokunciphisa ukukhula kwe-algae. Njenge-Horodish Peroxidase, i-lanthanum isetyenziswa njenge-racer ye-elektroni emdaka kwi-molecular.
I-Post Time: Aug-01-2023