TY JOUR TI PRODUCTION, COMPOSITION AND PROPERTIES OF SILICON- AND CARBON-CONTAINING PRODUCTS OF BUCKWHEAT HUSK PROCESSING KW buckwheat husk KW cellulose KW lignin KW silicon dioxide KW plant waste JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Cherkashina, N.I. AU Ruchiy, A.Y. AU Sinebok, D.A. AU Samoilova, Y.M. AU Barinov, R.A. PY 2025 IS 10 PB Belgorod State Technological University named after V.G. Shukhov