Effect of additives on the properties of magnesium oxysulfate cement

• Published in: Journal of intelligent & fuzzy systems Vol. 33; no. 5; pp. 3021 - 3025
• Main Authors: Li, Zhen-Guo, Ji, Ze-Sheng, Jiang, Li-Li, Yu, Si-Wen
• Format: Journal Article
• Language: English
• Published: London, England SAGE Publications 01.01.2017; Sage Publications Ltd
• Subjects: Acids; Additives; Cements; Chemical industry; Citric acid; Compressive strength; Magnesium; Microstructure; Phase composition; Phosphates; Phosphoric acid; compressive strength; phase composition; microstructure; additives; Magnesium oxysulfate cement

In this paper, in order to determine effects of citric acid and phosphoric acid on properties of magnesium oxysulfate (MOS) cement, different amount of the two additives were added to MOS specimens with constant molar ratio of MgO: MgSO4: H2O. And the strength development, phase composition and micr...