Gas solid techniques for preparation of pure lanthanum hexaboride-中国期刊网

摘要 Theprocessesreportedforthepreparationoflanthanumhexaboride(LaB6)fromlanthanumoxideinvolvetheuseofcarboneitherelementalorintheformofboroncarbideorelementalboronitselfasreducingagents,fusedsaltsathightemperaturesorreactionswhichrequiretheproductboridetobeleachedout.Eachofthesetechniqueseitherincreasestheprocesscostsand/orincreaseschancesofcontaminationinfi-nalproduct.PureLaB6canbestbepreparedbyareactionwhichproducesagaseousbyprodu...

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Gas solid techniques for preparation of pure lanthanum hexaboride

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Gas solid techniques for preparation of pure lanthanum hexaboride

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