Tatiana Bakharev

TL;DR: In this article, the degradation of geopolymer materials using a class F fly ash (FA) and alkaline activators when exposed to 5% solutions of acetic and sulfuric acids was studied using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM).

TL;DR: In this article, the effect of storing at room temperature before the application of heat on phase composition and phase composition was studied using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and SEM.

TL;DR: In this paper, the authors investigated the durability of geopolymer materials manufactured using class F fly ash and alkaline activators when exposed to a sulfate environment and found that the most significant deterioration was observed in the sodium sulfate solution and it appeared to be connected to migration of alkalies into solution.

TL;DR: In this article, a study of thermal stability of properties upon firing at 800-1200°C of geopolymer materials prepared using class F fly ash and Na and K alkaline activators was performed.

TL;DR: In this article, the authors investigated the effect of alkali activation of Australian slag (AAS) using sodium silicate, sodium hydroxide, sodium carbonate, sodium phosphate, and combinations of these activators.