Cheng Hu1,2, Weiheng Xiang1,3,*, Ping Chen2,3, Yi Yang4,5, Libo Zhou3, Jiufang Jiang5, Shunkai Li2,4, Yang Ming1, Qing Li3
Journal of Renewable Materials, Vol.11, No.11, pp. 3945-3956, 2023, DOI:10.32604/jrm.2023.027544
- 31 October 2023
Abstract The aim of this study is to enhance the value and utilization of red mud generated in the Bayer process by preparing composite cement mortars. The effects of two different types of Bayer red mud with varying physical and
chemical characteristics on the fluidity, mechanical strength, mineral composition, and microstructure of the
composite cement mortar were systematically evaluated. The results showed that the optimal addition of red
mud A was 10 wt%, while it was 20 wt% for red mud B. The mechanical properties of the composite cement
mortar met the standards for P·O42.5 cement. More >
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