| Issue |
MATEC Web Conf.
Volume 106, 2017
International Science Conference SPbWOSCE-2016 “SMART City”
|
|
|---|---|---|
| Article Number | 03011 | |
| Number of page(s) | 11 | |
| Section | 3 Building Materials and Products | |
| DOI | https://doi.org/10.1051/matecconf/201710603011 | |
| Published online | 23 May 2017 | |
The influence of waste chromia-alumina catalyst and burning temperature on physicomechanical properties of ceramics based on fusible clay
1 Kazan State University of Architecture and Engineering, Zelenaya str., Kazan, 1420043, Russia
2 Kazan Federal University, Kremlyovskaya str., 18, Kazan, 420008, Russia
* Corresponding author: airat.khuzin2010@yandex.ru
Effect of waste Cr/Al2O3 catalyst addition to fusible charge and firing temperature on the basic properties of the fired ceramics is studied. The dependence of strength, density and water absorption on firing temperature on 960, 1060 and 1160°C is established. It is proven that increasing firing temperature up to 1160°C provides less leachability of Cr(VI) from samples and increased environmental safety of ceramics.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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