Synthese und Untersuchung der Lanthanoidoxidnitrate LnONO3 (Ln = Pr, Nd und Sm-Yb) / Synthesis and Studies of Lanthanide Oxide Nitrates LnONO3 (Ln = Pr, Nd, and Sm-Yb)
Molten nitrite eutectics: The reaction of four lanthanide(III) chlorides
作者:D.A. Habboush、D.H. Kerridge
DOI:10.1016/0040-6031(84)85173-4
日期:1984.2
Abstract Cerium(III) chloride reacted with sodium nitrite—potassium nitrite eutectic, initially in the solid state but more rapidly on melting, to form cerium(IV) oxide, while lanthanum(III) chloride, praseodymium(III) chloride and europium(III) chloride reacted, very largely in the liquid state, undergoing anion exchange and a partial Lux—Flood acid—base reaction to form oxide nitrites (LnONO 2 )
摘要 氯化铈 (III) 与亚硝酸钠 - 亚硝酸钾共晶反应,最初为固态,但在熔化时更快,形成氧化铈 (IV),而氯化镧 (III)、氯化镨 (III) 和铕 (III) ) 氯化物反应,主要是液态,经过阴离子交换和部分 Lux-Flood 酸-碱反应,最初形成氧化亚硝酸盐 (LnONO 2 )。在较高温度下,后两种氯化物进一步反应形成氧化物(分别为 Pr 6 O 11 和 Eu 2 O 3 )。在亚硝酸锂-亚硝酸钾共晶中,反应过程相似,但反应开始的温度较低。
Shchelokov, R. N.; Bolotova, G. T.; Perov, V. N., Russian Journal of Inorganic Chemistry, 1988, vol. 33, p. 486 - 491
作者:Shchelokov, R. N.、Bolotova, G. T.、Perov, V. N.、Evstaf'eva, O. N.