期刊
PHYSICA B-CONDENSED MATTER
卷 491, 期 -, 页码 37-45出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physb.2016.03.018
关键词
Mossbauer spectroscopy; X-ray photoelectron spectroscopy; Polycrystalline iron; Corrosion
资金
- Polish Ministry of Science and Higher Education [IP2014 015573]
The room temperature studies of polycrystalline iron exposed to air at various temperatures were performed using: the transmission Mossbauer spectroscopy (TMS), the conversion electron Mossbauer spectroscopy (CEMS) and the X-ray photoelectron spectroscopy (XPS). The unique combination of these techniques allows to determine changes of chemical composition and content of iron oxides simultaneously on the surface region, the 300 nm pre-surface region and the bulk of the samples. The results show that the chemical composition of samples changes significantly and it is strongly dependent on temperature at which the iron sample is exposed to air as well as on investigated region. (C) 2016 Elseveir B.V. All rights reserved.
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