Recycling of steel slag as an alkali activator for blast furnace slag: geopolymer preparation and its application in composite cement

The recycling–utilization rate of steel slag in China is less than 30%. Steel slag is rich in CaO and can produce the Ca(OH) 2 after hydration, which are expected to activate the pozzolanic activity of blast furnace slag. This work recycled steel slag as an alkali activator for the activation of bla...

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Veröffentlicht in:Clean technologies and environmental policy 2023-07, Vol.25 (5), p.1617-1629
Hauptverfasser: Wang, Qiang, Su, Hui-li, Li, Chuan-ming, Lyu, Xian-jun
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Sprache:eng
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