H
Henghu Sun
Researcher at University of the Pacific (United States)
Publications - 47
Citations - 2323
Henghu Sun is an academic researcher from University of the Pacific (United States). The author has contributed to research in topics: Cementitious & Gangue. The author has an hindex of 17, co-authored 47 publications receiving 1795 citations. Previous affiliations of Henghu Sun include Tsinghua University.
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A review: The comparison between alkali-activated slag (Si + Ca) and metakaolin (Si + Al) cements
TL;DR: In this article, the authors compare the properties of slag and metakaolin cements, including the general properties of metakaol and slag, hydration products reaction mechanisms, and the role of Ca and Al.
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Innovative methodology for comprehensive utilization of iron ore tailings: part 1. The recovery of iron from iron ore tailings using magnetic separation after magnetizing roasting.
TL;DR: This work presents a technique using magnetizing roasting process followed by magnetic separation to recycle iron in the tailings, and found that a great amount of iron can be reused.
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Investigation on the activation of coal gangue by a new compound method
TL;DR: A new compound mechanical-hydro-thermal activation (CMHTA) technology is presented to investigate the activation effect of coal gangue and the results show that both of the TMTA and CMHTA technologies can improve the cementitious activity of raw gangue greatly.
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Early-age characteristics of red mud-coal gangue cementitious material.
TL;DR: The results showed that it is feasible to use red mud and coal gangue to replace up to 50% of the raw materials to produce cementitious material, which can be called as silica-alumina based cementitiousmaterial.
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Structural investigation relating to the cementitious activity of bauxite residue — Red mud
TL;DR: In this article, the authors investigated the cementitious behavior of red mud derived from Bauxite-calcination method and found that red mud calcined at 600°C has good cementitious activity due to the formation of poorly-crystallized Ca 2 SiO 4.