TY - CONF AU - Akerele, Ayodeji AU - Póliska, Csaba AU - Simon, Andrea TI - The Challenges of Producing Ceramic Foam Glass Made from Incinerator Slag, Waste Glass and Red Mud T2 - PhD hallgatók anyagtudományi napja XXIII PY - 2023 SP - 8 EP - 8 PG - 1 UR - https://m2.mtmt.hu/api/publication/34547798 ID - 34547798 LA - English DB - MTMT ER - TY - JOUR AU - Simon, Andrea AU - Kurovics, Emese AU - Mucsi, Gábor AU - Kocserha, István TI - Az égetési hőmérséklet hatása az Al2O3-üveg kompozit tulajdonságaira JF - ÉPÍTŐANYAG: JOURNAL OF SILICATE BASED AND COMPOSITE MATERIALS J2 - ÉPÍTŐANYAG-JSBCM VL - 75 PY - 2023 IS - 4 SP - 136 EP - 141 PG - 6 SN - 0013-970X DO - 10.14382/epitoanyag-jsbcm.2023.19 UR - https://m2.mtmt.hu/api/publication/34445383 ID - 34445383 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Mohammed, Al-Saudi Sarah kareem AU - Simon, Andrea AU - Géber, Róbert ED - Hajdú, Péter TI - INVESTIGATION OF THE PROPERTIES OF FOAM GLASS PRODUCED FROM WINDOW GLASS WASTE AND VARIOUS FOAMING AGENTS T2 - XXVI. Tavaszi Szél Konferencia 2023 : Absztrakt kötet PB - Doktoranduszok Országos Szövetsége (DOSZ) CY - Budapest SN - 9786156457233 PY - 2023 SP - 268 UR - https://m2.mtmt.hu/api/publication/34445038 ID - 34445038 AB - Foam glass, an advanced type of environmentally friendly material made from waste, has a porous structure. The type of pores determines the properties and applications of foam glass. Closed-cell foam glass, in which the open porosity is less than 10 vol.%, is a building material that outperforms typical thermal insulation materials in terms of low thermal conductivity, compressive strength of higher than 0.5 MPa, water resistance and long service life. When used in subway stations and gardens, open-pore foam glass with an open porosity of more than 50 vol.% provides high sound insulation. Soda-lime glass waste is generated in large quantities from bottle and window waste glass. The main components are sodium silicate and calcium silicate. The selection of the appropriate foaming agent is very important for pore formation, because the whole process is based on the reactions of the foaming agent at high temperatures and also the viscosity of the mixture. In this work, foam glass samples were prepared by used soda-lime-silicate (SLS) waste glass (window glass) and different foaming agents like silicon carbide (SiC), limestone (CaCO3) and titanium dioxide (TiO2) at two foaming temperatures (800°C and 850°C). Limestone decomposes at temperatures 750°C to 900°C, producing large amounts of CO2 gas, and is therefore likely to form an open-pore structure. Limestone combined with SiC and TiO2 were added to form composite foams. The physical properties (density, water absorption and apparent porosity), microstructure, thermal conductivity and phase composition of the foam glass were measured. At a foaming temperature of 800°C, the SLS glass foam samples exhibited low water absorption (0.73-1.57wt.%) ,bulk density (0.27- 0.04 g/cm3 ), and thermal conductivity (0.063-0.140 W/m·k). When the foaming temperature was increased to 850°C, the water absorption increased sharply due to the increased number of open cells formed. Depending on the foam microstructure, the water absorption was in the range of (53-98 wt.%) and decreased the bulk density (0.04-0.083 g/cm3 ) and thermal conductivity (0.040-0.083 W/m·k) LA - English DB - MTMT ER - TY - JOUR AU - Masoud, Osfouri AU - Simon, Andrea TI - Effect of Glass Particle Size and Foaming Agent Ratio on Thermal and Density Properties of Foam Glass JF - Doktorandusz Almanach J2 - Doktorandusz Almanach VL - 2023 PY - 2023 IS - 1 SP - 15 EP - 20 PG - 6 SN - 2939-7294 UR - https://m2.mtmt.hu/api/publication/34443095 ID - 34443095 LA - English DB - MTMT ER - TY - GEN AU - Tamási, Kinga AU - Szabó-Kóra , Szilvia AU - ARON, SELMECI AU - Polyákné Kovács, Annamária AU - Bordás , Viktor AU - ISAAC, TSHIWAH AU - Simon, Andrea AU - Somosvári, Béla Márton TI - DEVELOPMENT OF SUSTAINABLE FOAMS FOR MILITARY AND AEROSPACE APPLIGATION PY - 2023 UR - https://m2.mtmt.hu/api/publication/34276088 ID - 34276088 LA - English DB - MTMT ER - TY - JOUR AU - Mohammed, Al-Saudi Sarah kareem AU - Géber, Róbert AU - Simon, Andrea AU - Kurovics, Emese AU - Hamza, Alexandra TI - Comparative study of metakaolin-based geopolymer characteristics utilizing different dosages of water glass in the activator solution JF - RESULTS IN ENGINEERING J2 - RESULT ENGIN VL - 20 PY - 2023 PG - 10 SN - 2590-1230 DO - 10.1016/j.rineng.2023.101469 UR - https://m2.mtmt.hu/api/publication/34186523 ID - 34186523 LA - English DB - MTMT ER - TY - JOUR AU - Masoud, Osfouri AU - Simon, Andrea TI - The detection of porous media volume using the modified Archimedes method JF - ÉPÍTŐANYAG: JOURNAL OF SILICATE BASED AND COMPOSITE MATERIALS J2 - ÉPÍTŐANYAG-JSBCM VL - 75 PY - 2023 IS - 2 SP - 48 EP - 51 PG - 4 SN - 0013-970X DO - 10.14382/epitoanyag-jsbcm.2023.07 UR - https://m2.mtmt.hu/api/publication/34133430 ID - 34133430 LA - English DB - MTMT ER - TY - CHAP AU - Tamási, Kinga AU - Polyákné Kovács, Annamária AU - Bordás , Viktor AU - Simon, Andrea ED - Dobozi, Réka ED - Mihalkó, József ED - Pappné Sziládi, Katalin TI - Polimer és kerámia habok fejlesztése repülés- és űrtechnikai célra T2 - Műszaki, technológiai és gazdasági kihívások a 21. században PB - Szegedi Tudományegyetem Mérnöki Kar CY - Szeged SN - 9789633069288 PY - 2023 SP - 106 PG - 1 UR - https://m2.mtmt.hu/api/publication/33742215 ID - 33742215 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Masoud, Osfouri AU - Simon, Andrea TI - Study on the Thermal Conductivity and Density of Foam Glass JF - POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES J2 - POLLACK PERIODICA VL - 18 PY - 2023 IS - 1 SP - 126 EP - 131 PG - 6 SN - 1788-1994 DO - 10.1556/606.2022.00591 UR - https://m2.mtmt.hu/api/publication/33212315 ID - 33212315 AB - This paper focuses on the relationship between the composition of foam glass and its thermal conductivity and density. In this experimental research, three levels of glass particle size and foaming agent (SiC) quantity were tested. The results showed that the thermal conductivity increased by increasing the ratio of fine glass particles. On the contrary, the thermal conductivity was not affected by changing the foaming agent weight ratio. The density of foam glass increased by decreasing the foaming agent ratio, and there was no linear relation between the size of glass particles and the density of foam glass. LA - English DB - MTMT ER - TY - CHAP AU - Tamási, Kinga AU - Polyákné Kovács, Annamária AU - Viktor, BORDÁS AU - Simon, Andrea ED - Homolya, Márton ED - Mankovits, Tamás TI - CELLULAR CERAMIC AND POLYMERIC MATERIALS FOR DEFENCE AND MILITARY APPLICATIONS - A REVIEW T2 - 8th International Scientific Conference on Advances in Mechanical Engineering (ISCAME 2022) PB - Department of Mechanical Engineering, Faculty of Engineering, University of Debrecen CY - Debrecen SN - 9789634904489 PY - 2022 SP - 99 EP - 100 PG - 2 UR - https://m2.mtmt.hu/api/publication/33577567 ID - 33577567 LA - English DB - MTMT ER -