Stoichiographic determination of the composition and concentration of phases encapsulated in the bulk of a solid matrix phase
- 作者: Pochtar A.1, Malakhov V.1
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隶属关系:
- Boreskov Institute of Catalysis, Siberian Branch
- 期: 卷 72, 编号 7 (2017)
- 页面: 719-723
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182539
- DOI: https://doi.org/10.1134/S1061934817070097
- ID: 182539
如何引用文章
详细
A two-step method of stoichiographic calculations used in the determination of the formulas of phases encapsulated in the bulk of matrices of another composition is proposed. At the first stage of calculations, the stoichiometric composition of the encapsulated phase is determined and, at the second step, the concentrations of this phase and the matrix are found. The use of this method in the analysis of oxide La–Cu catalysts by the method of differential dissolution ensures the detection of the phase La1Cu1 (La2Cu2O5), incorporated within the matrix La1Cu0.5 (La2CuO4) phase.
作者简介
A. Pochtar
Boreskov Institute of Catalysis, Siberian Branch
编辑信件的主要联系方式.
Email: po4tar@catalysis.ru
俄罗斯联邦, Novosibirsk, 630090
V. Malakhov
Boreskov Institute of Catalysis, Siberian Branch
Email: po4tar@catalysis.ru
俄罗斯联邦, Novosibirsk, 630090
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