%0 Journal Article %T THE ROLE OF Na+, K+, Ca2+, NH4+ SULFATES-BASED DOUBLE SALTS IN DERIVATION OF ANHYDRITE BINDERS %A Klimenko, V.. %K double salts, insoluble anhydrite, gypsum, construction gypsum, syngenite, koktaite, hydroglauberite, glauberite, pore colmatation, XRF, pH %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2017 %N 2 %P 6 %I Belgorod State Technological University named after V.G. Shukhov