Scholarly record
GRANITE-LIKE SINTERED GLASS-CERAMICS FROM HAZARDOUS INDUSTRIAL WASTES
Abstract
The present work discusses the synthesize of sintered granite–like glass-ceramics obtained by vitrification of hazardous industrial wastes. The chemical resistance of parent wastes and glasses were classified by the toxic characteristics leaching procedure (TCLP), whereas the crystallization behaviour was evaluated by DTA and XRD. The thermal and mechanical properties of final glass-ceramics were also measured and discussed. The obtained glass-ceramics have attractive appearance, elevate chemical durability and mechanical properties, which considerably surpass the characteristics of natural stones and traditional tiling ceramics. The estimations of investment and production costs show that the new materials successfully may be used instead of expensive marbles and granites in the modern architecture.
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References19
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