Complex activation of acid fluoride additives on the basis of multilayered carbon nanotubes
Influence of complex activation on structure and properties of technogenic anhydrite (acid fluoride) at introduction of sodium chloride and multilayered carbon nanotubes was studied. It was determined that at introduction of 0.7% of sodium chloride and 0.005% of carbon nanostructures, the growth of structural characteristics is observed, the average density is increased and absorption of water of composite materials is decreased. The carried-out differential scanning calorimetry (DSC) and infrared spectroscopy showed the change in structure of compositions and revealed formation of new growths. In this way, mutual introduction of additives to structure of acid fluoride leads to formation of a fully-populated matrix with the increased strength due to creation of favorable conditions of calcium sulfate hydration and solidification.