TY JOUR TI Influence of redox characteristiсs of foam forming mixture on the base of ash on the foaming process in obtaining foam glass KW foam glass KW ash KW chemical demand for oxygen KW redox potential KW foaming factor KW structure JO Technique and technology of silicates AU Kouznetsova, N.A. AU Kazmina, O.V. PY 2013 IS 20 PB Individual Entrepreneur Svetlana Vasilievna Samchenko