INVESTIGATION ON THE THERMAL-DECOMPOSITION OF AMMONIUM YTTRIUM HALIDES .1. AMMONIUM YTTRIUM CHLORIDES

被引：16
作者：
OPPERMANN, H
HUONG, DQ
机构：
[1] Institut Für Anorganische Chemie, Technischen Universität, Dresden
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1995年 / 621卷 / 04期
关键词：
AMMONIUM YTTRIUM CHLORIDES; THERMAL DECOMPOSITION; THERMOCHEMICAL DATA;
D O I：
10.1002/zaac.19956210427
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
(NH4)(3)YCl6 decomposes in first step to the solid phase NH4Y2Cl7,s and gaseous NH3,g and HClg. NH4Y2Cl7,s decomposes in a second step to YCl3, NH3 and HCl. The decomposition-pressure-functions are given and from this the enthalpies of formation and the standard entropies of the phases are derived.
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页码：665 / 670
页数：6
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