%0 Journal Article %T INVESTIGATION OF THE KINETICS AND MECHANISM OF THERMAL DEGRADATION OF EGGSHELLS AS A POTENTIAL RAW MATERIAL RESOURCE %A Budykina, T.A. %A Sokolov, L.I. %A Smirnova, I.M. %K eggshell, calcination, synchronous thermal analysis, thermogravimetric curves, differential scanning calorimetry %J Problems of risk management in the technosphere %D 2026 %N 2025 %P 11 %I Saint-Petersburg University of State Fire Service of Emercom of Russia