Insights into efficient removal and mechanism for ammonium from aqueous solution on tricalcium aluminate
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.02.010
Abstract: Abstract Ammonium (NH4+) has been causing severe environmental pollution while the development of material with high capacity for ammonium removal remains a challenge. Herein, the cement-based material tricalcium aluminate (C3A) was employed to remove NH4+… read more here.
Keywords: spectroscopy; removal; tricalcium aluminate; ammonium ... See more keywords
The role of sulfate ions in tricalcium aluminate hydration: New insights
Sign Up to like & getrecommendations! Published in 2020 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2020.105973
Abstract: Abstract As a major mineral of Portland cement, the hydration of tricalcium aluminate (C3A) has a significant impact on various properties of cement-based materials. However, there is little consensus on its mechanism, especially the interaction… read more here.
Keywords: c3a; sulfate ions; tricalcium aluminate; role sulfate ... See more keywords
Effect of seawater as mixing water on the hydration behaviour of tricalcium aluminate
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2021.106565
Abstract: Abstract This study explored the mechanism of the effect of seawater on tricalcium aluminate (C3A) hydration. The results showed that seawater retarded C3A hydration and reduced the reaction degree of C3A. The co-existence or ion… read more here.
Keywords: effect seawater; c3a; tricalcium aluminate; hydration ... See more keywords
The Effect of Biological Corrosion on the Hydration Processes of Synthetic Tricalcium Aluminate (C3A)
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DOI: 10.3390/ma16062225
Abstract: This paper presents a study related to the biological degradation of a tricalcium aluminate (C3A) phase treated with reactive media from the agricultural industry. During one month of setting and hardening, synthetic C3A was subjected… read more here.
Keywords: tricalcium aluminate; corrosion; c3a; aluminate c3a ... See more keywords