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Finely-dispersed Wastes of Titanium Production as an Additive for Manufacturing of Building Materials
https://doi.org/10.18412/1816-0395-2025-2-19-23
Abstract
The possibility of using titanium sludge, which is a finely-dispersed waste with high content of titanium dioxide TiO2 and calcium fluoride CaF2 in the construction industry as an agent replacing cement binder and improving the properties of concrete composition, is considered. The properties of modified concretes with different percentage of binder replacement were studied, the characteristics of strength, porosity and water absorption were determined according to standardized methods, and the composition showing the best characteristics was revealed. The mechanism of the effect of the main waste compounds on concrete is described.
About the Authors
M.A. Pashkevich
Empress Catherine II Saint Petersburg Mining University
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Head of the Department
M.E. Evdokimova
Empress Catherine II Saint Petersburg Mining University
Russian Federation
Russian Federation
Post-graduate Student
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Review
For citations:
Pashkevich M., Evdokimova M. Finely-dispersed Wastes of Titanium Production as an Additive for Manufacturing of Building Materials. Ecology and Industry of Russia. 2025;29(2):19-23. (In Russ.) https://doi.org/10.18412/1816-0395-2025-2-19-23
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