TY - JOUR AU - Tóth, Csenge Emese AU - Koós, Tamás AU - Török, Béla AU - Kocserha, István AU - Nagy, Gábor TI - Hulladék gumiabroncs pirolízisének energetikai szempontú elemzése, különös tekintettel a kéntartalom megoszlására JF - MAGYAR ENERGETIKA J2 - MAGYAR ENERGETIKA VL - XXXI PY - 2024 IS - 1 SP - 2 EP - 11 PG - 10 SN - 1216-8599 UR - https://m2.mtmt.hu/api/publication/34612448 ID - 34612448 LA - Hungarian DB - MTMT ER - TY - JOUR AU - FADOUL MOHAMMED IBRAHIM, JAMAL ELDIN AU - Basyooni-M. Kabatas, Mohamed A. AU - Móricz, Ferenc AU - Kocserha, István TI - Transforming Zeolite Tuff and Cigarette Waste into Eco-Friendly Ceramic Bricks for Sustainable Construction JF - BUILDINGS J2 - BUILDINGS-BASEL VL - 14 PY - 2024 IS - 1 PG - 21 SN - 2075-5309 DO - 10.3390/buildings14010144 UR - https://m2.mtmt.hu/api/publication/34545433 ID - 34545433 AB - The use of waste materials has gained attention as a sustainable approach in various industries. Cigarette waste, which is typically discarded as a non-recyclable material, poses a significant environmental challenge due to its toxicity and slow decomposition rate. However, by incorporating this waste into ceramic bricks, new approaches for waste management and resource utilization are explored. This research work provides a detailed evaluation of the possibility of utilizing natural zeolite tuff incorporated with cigarette waste to produce sustainable ceramic bricks. Uniform powders are produced by milling various combinations of zeolitic tuff and cigarette waste using a planetary ball mill. The substitution ratios ranged from 0% to 12% by weight of the zeolitic tuff, with increments of 2%. Ceramic discs were formed by dry pressing and then subjected to sintering at different heat treatment temperatures (950–1250 °C). The impact of the inclusion of cigarette waste on the microstructural and technical features of zeolite tuff-based ceramic bricks has been thoroughly investigated. The results of the experiments demonstrate that incorporating cigarette waste into the development of ceramic bricks leads to improved thermal insulation properties, with thermal conductivity ranging from 0.33 to 0.93 W/m·K. Additionally, these bricks exhibit a lighter weight in a range of 1.45 to 1.96 g/cm3. Although the inclusion of cigarette waste slightly reduces the compressive strength, with values ranging from 6.96 to 58.6 MPa, it still falls within the acceptable range specified by standards. The inclusion of cigarette waste into zeolite tuff is an innovative approach and sustainable practice for reducing energy consumption in buildings while simultaneously addressing the issue of waste disposal and pollution mitigation. LA - English DB - MTMT ER - TY - CHAP AU - Hamza, Alexandra AU - Kocserha, István ED - Csüllög, Mihály ED - Mankovits, Tamás TI - The Effect of Inorganic Based Plasticizers on Clay Bodies T2 - Book of Abstracts from 9th International Scientific Conference on Advances in Mechanical Engineering PB - University of Debrecen CY - Debrecen SN - 9783036414454 PY - 2023 SP - 35 EP - 35 PG - 1 UR - https://m2.mtmt.hu/api/publication/34506632 ID - 34506632 LA - English DB - MTMT ER - TY - CHAP AU - Hamza, Alexandra AU - Kocserha, István ED - Csüllög, Mihály ED - Mankovits, Tamás TI - Reduction of Energy Requirements of the Extrusion of Clay Masses with Additives T2 - Book of Abstracts from 9th International Scientific Conference on Advances in Mechanical Engineering PB - University of Debrecen CY - Debrecen SN - 9783036414454 PY - 2023 SP - 34 UR - https://m2.mtmt.hu/api/publication/34506520 ID - 34506520 LA - English DB - MTMT ER - TY - JOUR AU - FADOUL MOHAMMED IBRAHIM, JAMAL ELDIN AU - Kurovics, Emese AU - TIHTIH, Mohammed AU - Basyooni, Mohamed A. AU - Kocserha, István TI - Reaction synthesis of porous nano-structured mullite ceramic composites from alumina and zeolite-poor rock with enhanced strength and low thermal conductivity JF - RESULTS IN ENGINEERING J2 - RESULT ENGIN VL - 20 PY - 2023 PG - 10 SN - 2590-1230 DO - 10.1016/j.rineng.2023.101423 UR - https://m2.mtmt.hu/api/publication/34474887 ID - 34474887 AB - Porous mullite-based ceramics have been developed using a mixture of zeolite-poor rock and alumina through mechanical activation and reactive sintering. The experimental findings demonstrate that the in-situ mullite growth may develop in a variety of shapes, including whiskers, nanofiber, nanonetwork and diamond-like particles. The XRD examination indicates that the samples sintered at 1500 °C are mostly made of the mullite phase. The SEM photographs show that as the sintering temperature increases, the mullitization process takes place first in zeolite-poor rock particles, and subsequently, alumina combines with the silica-containing phase via a liquid-phase sintering mechanism to produce an interlocking network of extended secondary mullite. The effects of mullite formation and the sintering temperature on various properties of the sintered samples, such as their density, apparent porosity, thermal conductivity, strength, wear resistance, composition, morphologies, and microstructural characteristics of the sintered samples were studied. Increasing the sintering temperature from 1100 to 1500 °C improved the different properties. The density increased from 1.9 to 2.1 g/cm3, thermal conductivity rose from 0.9 to 1.6 W/m.K, compressive strength escalated from 18.9 to 92.1 MPa, and worn material volume decreased from 2444 to 36.9 mm3 after a 5-min abrasion test. LA - English DB - MTMT ER - TY - JOUR AU - FADOUL MOHAMMED IBRAHIM, JAMAL ELDIN AU - TIHTIH, Mohammed AU - Basyooni, Mohamed A. AU - Kocserha, István TI - Innovative sustainable ceramic Bricks: Exploring the synergy of natural zeolite tuff and aluminum dross JF - CONSTRUCTION AND BUILDING MATERIALS J2 - CONSTR BUILD MATER VL - 409 PY - 2023 PG - 16 SN - 0950-0618 DO - 10.1016/j.conbuildmat.2023.133947 UR - https://m2.mtmt.hu/api/publication/34453554 ID - 34453554 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 - BOOK ED - Kocserha, István TI - PhD Students Almanach. Doktorandusz Almanach TS - Doktorandusz Almanach PB - Anyag- és Vegyészmérnöki Kar CY - Miskolc-Egyetemváros PY - 2023 UR - https://m2.mtmt.hu/api/publication/34414077 ID - 34414077 N1 - ISSN 2939-7294 LA - English DB - MTMT ER - TY - CONF AU - Kocserha, István AU - Hamza, Alexandra AU - Velősy, András AU - Józsa, Zsuzsanna AU - Terjék, Anita AU - Radomszki, Levente AU - Szita, Klára (Tóthné) ED - ISDRS, , TI - Developing bio-based building elements for sustainable, smart, and circular architecture T2 - 29th International Sustainable Development in Research Society (ISDRS) Conference 2023 PB - Universiti Kebangsaan Malaysia CY - Bangi SN - 9789672655411 PY - 2023 SP - 35 UR - https://m2.mtmt.hu/api/publication/34406953 ID - 34406953 LA - English DB - MTMT ER - TY - JOUR AU - Hamza, Alexandra AU - Kocserha, István TI - Agyagokhoz alkalmazott ásványi anyag alapú adalék száradási érzékenységre gyakorolt hatásának vizsgálata JF - Doktorandusz Almanach J2 - Doktorandusz Almanach VL - 2023 PY - 2023 IS - 1 SP - 27 EP - 32 PG - 6 SN - 2939-7294 UR - https://m2.mtmt.hu/api/publication/34396331 ID - 34396331 LA - Hungarian DB - MTMT ER -