TY JOUR TI GLASS MICROSPHERE PRODUCTION WASTES AS POTENTIAL RAW MATERIALS FOR PRODUCTION OF CONSTRUCTION MATERIALS KW glass microsphere production wastes KW density KW specific surface area KW properties JO Technique and technology of silicates AU Trofimov, A.N. AU Belov, V.V. AU Vologin, N.A. AU Kosolapov, A.F. AU Shishaev, D.S. PY 2024 IS 31 PB Individual Entrepreneur Svetlana Vasilievna Samchenko