Etude du système SbMoO à 500°C: Mise en évidence de deux nouveaux oxydes de molybdène-antimoine

Etude du système SbMoO à 500°C: Mise en évidence de deux nouveaux oxydes de molybdène-antimoine
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SbMoO 至 500°C 系统研究:钼-锑新氧化物的 Mise en evidence

DOI:
10.1016/0022-4596(80)90092-4
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发表时间:
1980
影响因子:
3.3
通讯作者:
Richard J. D. Tilley
Richard J. D. Tilley
中科院分区:
化学3区
文献类型:
--
作者:
M. Parmentier;C. Gleitzer;Richard J. D. Tilley

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通过H 2 H 2 O气体混合物还原和真空直接合成研究了三元体系SbMoO。通过 X 射线衍射、电子衍射和高分辨率电子显微镜研究了产物。表征了两种新化合物:Sb 0.2 MoO 3.1,斜方晶系,钼的平均氧化态为 5、5; Sb 0.4 MoO 3.1 是六方晶系,其中钼的平均氧化态为 5。这两个相在某些方面可以被视为钼青铜,但不具备所有相关的青铜特性。
The ternary system Sb Mo O has been investigated by reduction using H 2 H 2 O gas mixtures and direct synthesis under vacuum. The products were studied by X-ray diffraction, electron diffraction, and high-resolution electron microscopy. Two new compounds were characterized: Sb 0.2 MoO 3.1, which is orthorhombic, with an average oxidation state for molybdenum of 5, 5; and Sb 0.4 MoO 3.1, which is hexagonal and in which the average oxidation state of molybdenum is 5. These two phases can be considered in some ways as molybdenum bronzes, but without possessing all the related bronze characteristics.