%0 Journal Article %T CORRECTION OF THE Si/Al RATIO TO OBTAIN POROUS GEOPOLYMERS WITH IMPROVED PHYSICAL AND MECHANICAL PROPERTIES %A Trofimov, S.V. %K porous geopolymer, ash and slag waste, cullet, sand, Novocherkassk State District Power Plant, Severodvinsk Thermal Power Plant-1 %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2025 %N 10 %P 13 %I Belgorod State Technological University named after V.G. Shukhov