@CONFERENCE{MTMT:34547798, title = {The Challenges of Producing Ceramic Foam Glass Made from Incinerator Slag, Waste Glass and Red Mud}, url = {https://m2.mtmt.hu/api/publication/34547798}, author = {Akerele, Ayodeji and Póliska, Csaba and Simon, Andrea}, booktitle = {PhD hallgatók anyagtudományi napja XXIII}, unique-id = {34547798}, year = {2023}, pages = {8-8} } @article{MTMT:34445383, title = {Az égetési hőmérséklet hatása az Al2O3-üveg kompozit tulajdonságaira}, url = {https://m2.mtmt.hu/api/publication/34445383}, author = {Simon, Andrea and Kurovics, Emese and Mucsi, Gábor and Kocserha, István}, doi = {10.14382/epitoanyag-jsbcm.2023.19}, journal-iso = {ÉPÍTŐANYAG-JSBCM}, journal = {ÉPÍTŐANYAG: JOURNAL OF SILICATE BASED AND COMPOSITE MATERIALS}, volume = {75}, unique-id = {34445383}, issn = {0013-970X}, year = {2023}, eissn = {2064-4477}, pages = {136-141}, orcid-numbers = {Kurovics, Emese/0000-0001-5669-3318} } @{MTMT:34445038, title = {INVESTIGATION OF THE PROPERTIES OF FOAM GLASS PRODUCED FROM WINDOW GLASS WASTE AND VARIOUS FOAMING AGENTS}, url = {https://m2.mtmt.hu/api/publication/34445038}, author = {Mohammed, Al-Saudi Sarah kareem and Simon, Andrea and Géber, Róbert}, booktitle = {XXVI. Tavaszi Szél Konferencia 2023 : Absztrakt kötet}, unique-id = {34445038}, abstract = {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)}, year = {2023}, pages = {268}, orcid-numbers = {Géber, Róbert/0000-0002-0973-863X} } @article{MTMT:34443095, title = {Effect of Glass Particle Size and Foaming Agent Ratio on Thermal and Density Properties of Foam Glass}, url = {https://m2.mtmt.hu/api/publication/34443095}, author = {Masoud, Osfouri and Simon, Andrea}, journal-iso = {Doktorandusz Almanach}, journal = {Doktorandusz Almanach}, volume = {2023}, unique-id = {34443095}, issn = {2939-7294}, year = {2023}, pages = {15-20} } @misc{MTMT:34276088, title = {DEVELOPMENT OF SUSTAINABLE FOAMS FOR MILITARY AND AEROSPACE APPLIGATION}, url = {https://m2.mtmt.hu/api/publication/34276088}, author = {Tamási, Kinga and Szabó-Kóra , Szilvia and ARON, SELMECI and Polyákné Kovács, Annamária and Bordás , Viktor and ISAAC, TSHIWAH and Simon, Andrea and Somosvári, Béla Márton}, unique-id = {34276088}, year = {2023} } @article{MTMT:34186523, title = {Comparative study of metakaolin-based geopolymer characteristics utilizing different dosages of water glass in the activator solution}, url = {https://m2.mtmt.hu/api/publication/34186523}, author = {Mohammed, Al-Saudi Sarah kareem and Géber, Róbert and Simon, Andrea and Kurovics, Emese and Hamza, Alexandra}, doi = {10.1016/j.rineng.2023.101469}, journal-iso = {RESULT ENGIN}, journal = {RESULTS IN ENGINEERING}, volume = {20}, unique-id = {34186523}, year = {2023}, eissn = {2590-1230}, orcid-numbers = {Géber, Róbert/0000-0002-0973-863X; Kurovics, Emese/0000-0001-5669-3318} } @article{MTMT:34133430, title = {The detection of porous media volume using the modified Archimedes method}, url = {https://m2.mtmt.hu/api/publication/34133430}, author = {Masoud, Osfouri and Simon, Andrea}, doi = {10.14382/epitoanyag-jsbcm.2023.07}, journal-iso = {ÉPÍTŐANYAG-JSBCM}, journal = {ÉPÍTŐANYAG: JOURNAL OF SILICATE BASED AND COMPOSITE MATERIALS}, volume = {75}, unique-id = {34133430}, issn = {0013-970X}, year = {2023}, eissn = {2064-4477}, pages = {48-51} } @{MTMT:33742215, title = {Polimer és kerámia habok fejlesztése repülés- és űrtechnikai célra}, url = {https://m2.mtmt.hu/api/publication/33742215}, author = {Tamási, Kinga and Polyákné Kovács, Annamária and Bordás , Viktor and Simon, Andrea}, booktitle = {Műszaki, technológiai és gazdasági kihívások a 21. században}, unique-id = {33742215}, year = {2023}, pages = {106-107}, orcid-numbers = {Polyákné Kovács, Annamária/0000-0003-0873-305X} } @article{MTMT:33212315, title = {Study on the Thermal Conductivity and Density of Foam Glass}, url = {https://m2.mtmt.hu/api/publication/33212315}, author = {Masoud, Osfouri and Simon, Andrea}, doi = {10.1556/606.2022.00591}, journal-iso = {POLLACK PERIODICA}, journal = {POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES}, volume = {18}, unique-id = {33212315}, issn = {1788-1994}, abstract = {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.}, year = {2023}, eissn = {1788-3911}, pages = {126-131} } @{MTMT:33577567, title = {CELLULAR CERAMIC AND POLYMERIC MATERIALS FOR DEFENCE AND MILITARY APPLICATIONS - A REVIEW}, url = {https://m2.mtmt.hu/api/publication/33577567}, author = {Tamási, Kinga and Polyákné Kovács, Annamária and Viktor, BORDÁS and Simon, Andrea}, booktitle = {8th International Scientific Conference on Advances in Mechanical Engineering (ISCAME 2022)}, unique-id = {33577567}, year = {2022}, pages = {99-100} }