The 'dissolution' of europium and ytterbium in alcohols

被引：15

作者：

Carretas, JM ^{[1
]}

Branco, J ^{[1
]}

Marcalo, J ^{[1
]}

Waerenborgh, JC ^{[1
]}

Marques, N ^{[1
]}

de Matos, AP ^{[1
]}

机构：

[1] ITN, Dept Quim, P-2686 Sacavem, Portugal

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1998年 / 275卷

关键词：

europium; ytterbium; alkoxides;

D O I：

10.1016/S0925-8388(98)00454-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Direct 'dissolution' of metallic europium and ytterbium in alcohols, without the use of a catalyst, was studied. In this work we report the reactions with methanol, ethanol and isopropanol. The Mossbauer spectra of the europium compounds indicated that the element in the obtained products is in the oxidation state II, whereas for the ytterbium compounds the oxidation sate of the element is III. Some of the compounds were also prepared by the metal vapour synthesis technique for comparison. (C) 1998 Elsevier Science S.A.

引用

页码：841 / 843

页数：3

共 6 条

[1] MOSSBAUER SPECTRA OF IRON(3) DIKETONE COMPLEXES [J].