Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)

Study on the oxidation and acid corrosion of the black shale

Authors
Jian Li, Ruyu Huang, Xin Liao, Xiyong Wu
Corresponding Author
Jian Li
Available Online December 2016.
DOI
10.2991/icsma-16.2016.133How to use a DOI?
Keywords
black shale, oxidation, acid corrosion
Abstract

The Qingxi Formation black shales which are distributed in Sanjiang region of Guangxi province, China, are studied as the object in this paper. The mineralogical and chemical compositions of rock and weathering product samples were determined by X-ray diffraction and X-ray fluorescence spectrometer. According to the chemical reactions involved in the black shale oxidation process, the corrosion impact of acidic aqueous solution produced by the black shale chemical weathering on the concrete components were analyzed. Furthermore, the sulfate minerals as the significant weathering products are characterized by volume expansion in the cyclic wet-dry environment. It is indicated that black shale oxidation process can bring acid corrosion to the surrounding rocks and construction materials.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)
Series
Advances in Intelligent Systems Research
Publication Date
December 2016
ISBN
10.2991/icsma-16.2016.133
ISSN
1951-6851
DOI
10.2991/icsma-16.2016.133How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jian Li
AU  - Ruyu Huang
AU  - Xin Liao
AU  - Xiyong Wu
PY  - 2016/12
DA  - 2016/12
TI  - Study on the oxidation and acid corrosion of the black shale
BT  - Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)
PB  - Atlantis Press
SP  - 767
EP  - 771
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsma-16.2016.133
DO  - 10.2991/icsma-16.2016.133
ID  - Li2016/12
ER  -