TY JOUR TI Foam glass based on natural and amorphous waste silica KW foam glass KW hydrothermal synthesis KW resource efficiency JO Technique and technology of silicates AU Kutugin, V.A. AU Lotov, V.A. AU Revenko, V.V. PY 2016 IS 23 PB Individual Entrepreneur Svetlana Vasilievna Samchenko