Ibicuruzwa
Lanthanum, 57La | |
Umubare wa Atome (Z) | 57 |
Icyiciro kuri STP | bikomeye |
Ingingo yo gushonga | 1193 K (920 ° C, 1688 ° F) |
Ingingo yo guteka | 3737 K (3464 ° C, 6267 ° F) |
Ubucucike (hafi ya rt) | 6.162 g / cm3 |
iyo amazi (kuri mp) | 5.94 g / cm3 |
Ubushyuhe bwo guhuza | 6.20 kJ / mol |
Ubushyuhe bwo guhumeka | 400 kJ / mol |
Ubushyuhe bwa Molar | 27.11 J / (mol · K) |
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Lanthanum (La) Oxide
Oxide ya Lanthanum, bizwi kandi nk'isoko rya Lanthanum idashonga cyane, ni uruganda rudasanzwe rurimo ibintu bidasanzwe by'ubutaka bwa lanthanum na ogisijeni.Irakwiriye kubirahuri, optique na ceramic, kandi ikoreshwa mubikoresho bimwe na bimwe bya ferroelektrike, kandi ni ibiryo bigaburira ibintu bimwe na bimwe, mubindi bikoreshwa.
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Lanthanum Carbone
Lanthanum Carboneni umunyu ukorwa na lanthanum (III) hamwe na karubone ya karubone hamwe na formula ya chimique La2 (CO3) 3.Lanthanum karubone ikoreshwa nkibikoresho byo gutangiza muri chimie ya lanthanum, cyane cyane mugukora oxyde ivanze.
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Lanthanum (III) Chloride
Lanthanum (III) Chloride Heptahydrate ni isoko nziza ya elegitoronike ya kristaline Lanthanum, ikaba ari organic organique hamwe na formula LaCl3.Numunyu usanzwe wa lanthanum ukoreshwa cyane mubushakashatsi kandi uhuza na chloride.Nibintu byera byera cyane gushonga mumazi na alcool.
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Lanthanum Hydroxide
Lanthanum Hydroxideni amazi menshi adashobora gushonga kristaline Lanthanum, ishobora kuboneka wongeyeho alkali nka ammonia kumuti wamazi wumunyu wa lanthanum nka nitrate ya lanthanum.Ibi bitanga imvura imeze nka gel ishobora gukama mukirere.Hydroxide ya Lanthanum ntabwo ikora cyane hamwe nibintu bya alkaline, icyakora irashonga gato mumuti wa acide.Byakoreshejwe bihuye nibidukikije (shingiro) pH ibidukikije.
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Lanthanum Hexaboride
Lanthanum Hexaboride (LaB6,nanone bita lanthanum boride na LaB) ni imiti idasanzwe, boride ya lanthanum.Nkibikoresho bya ceramic byangiritse bifite aho bishonga bya 2210 ° C, Lanthanum Boride ntishobora gushonga cyane mumazi na aside hydrochloric, kandi ihinduka okiside iyo ishyushye (ibarwa).Ingero za Stoichiometric zifite amabara akomeye yumutuku-violet, mugihe izikungahaye kuri boron (hejuru ya LaB6.07) nubururu.Lanthanum Hexaboride(LaB6) izwiho gukomera, imbaraga za mashini, imyuka yangiza, hamwe na plasmonique ikomeye.Vuba aha, tekinike nshya yubushyuhe buringaniye-yubushakashatsi bwakozwe kugirango ihuze neza na nanoparticles ya LaB6.