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Manufacturing the glass–ceramic has been proposed as a useful choice to recycle coal fly ash from power plants. In this work, a glass–ceramic of SiO 2 –Al 2 O 3 –Fe 2 O 3 –CaO family was synthesized by mixing 90wt% of coal fly ash, from a power plant in west of China, with Na 2 O, and then melted at 1350°C. The ceramization of the obtained glass was...
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