Nan Wang

TL;DR: In this paper, the influence of sodium citrate and citric acid as additives on the mechanical strength, water resistance, setting time, pH change, composition and microstructure of MOS cement were investigated.

TL;DR: In this article, the water resistance of magnesium oxysulfate cement (MOSC) mixed with low-calcium fly ash (L-FA) or high-calium fly ash(H-FA), was studied.

TL;DR: In this paper, the performance of MOSC with low-calcium fly ash (L-FA) and high calcium fly ash(H-FA), including the setting times, compressive strengths, shrinkages, compositions and microstructures, was investigated.

TL;DR: In this article, the effects of the single or compound addition of PA and FA on the compressive strength and internal deterioration based on Taguchi method, water resistance, phase composition, and microstructure were studied in detail by means of compression test, relative dynamic elasticity modulus test, X-ray diffraction (XRD), and scanning electron microscope (SEM) Furthermore, a comprehensive evaluation model of MOCC was established on the base of entropy weight method, and the critical value of its comprehensive water resistance coefficient was given.

TL;DR: A new type of material, magnesium oxysulfate cement (MOSC), has attracted widespread attention as an environmentally friendly and low-energy inorganic green cementitious material due to its low energy consumption as mentioned in this paper.