TY - JOUR AU - Simon-Stőger, Lilla AU - Kovács, András AU - Szigeti, Márton AU - Bobek, Janka AU - Kurdi, Róbert AU - Varga, Csilla TI - Oscillation rheology, calorimetry and computed tomography: a practical toolkit combination of qualification for real poly(ethylene terephthalate) waste JF - JOURNAL OF CLEANER PRODUCTION J2 - J CLEAN PROD VL - 2024. PY - 2024 SP - 142346 SN - 0959-6526 DO - 10.1016/j.jclepro.2024.142346 UR - https://m2.mtmt.hu/api/publication/34818301 ID - 34818301 LA - English DB - MTMT ER - TY - JOUR AU - Varga, Csilla AU - Simon-Stőger, Lilla TI - FT-IR combined with oscillatory rheology: How to evaluate chemical structure of ester derivatives of MA-containing compatibilizers JF - HELIYON J2 - HELIYON VL - 10 PY - 2024 IS - 7 SP - e28948 SN - 2405-8440 DO - 10.1016/j.heliyon.2024.e28948 UR - https://m2.mtmt.hu/api/publication/34775118 ID - 34775118 LA - English DB - MTMT ER - TY - JOUR AU - Virág, Lilla AU - Egedy, Attila AU - Varga, Csilla AU - Erdős, Gergely AU - Berezvai, Szabolcs AU - Kovács, László AU - Ulbert, Zsolt TI - Determination of the most significant rubber components influencing the hardness of natural rubber (NR) using various statistical methods JF - HELIYON J2 - HELIYON VL - 10 PY - 2024 IS - 3 PG - 19 SN - 2405-8440 DO - 10.1016/j.heliyon.2024.e25170 UR - https://m2.mtmt.hu/api/publication/34539439 ID - 34539439 N1 - Department of MOL Hydrocarbon and Coal Processing, Research Centre for Biochemical, Environmental and Chemical Engineering, Faculty of Engineering, University of Pannonia, Egyetem Str. 10, Veszprém, H8200, Hungary Department of Process Engineering, Research Centre for Biochemical, Environmental and Chemical Engineering, Faculty of Engineering, University of Pannonia, Egyetem Str. 10, Veszprém, H8200, Hungary Sustainability Solutions Research Lab, Research Centre for Biochemical, Environmental and Chemical Engineering, Faculty of Engineering, University of Pannonia, Egyetem Str. 10, Veszprém, H8200, Hungary ECon Engineering Kft, Kondorosi út 3, Budapest, H1116, Hungary Department of Applied Mechanics, Faculty of Mechanical Engineering, Budapest University of Technology and Economics, Műegyetem rkp. 3., Budapest, H-1111, Hungary Export Date: 18 March 2024 Correspondence Address: Virág, L.; Department of MOL Hydrocarbon and Coal Processing, Egyetem Str. 10, Hungary; email: virag.lilla@mk.uni-pannon.hu LA - English DB - MTMT ER - TY - BOOK AU - Simon-Stőger, Lilla AU - Varga, Csilla TI - GYAKORLATI REOLÓGIA PB - Pannon Egyetemi Kiadó CY - Veszprém PY - 2023 SP - 75 SN - 9789633962688 UR - https://m2.mtmt.hu/api/publication/34443302 ID - 34443302 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Varga, Csilla TI - FT-IR measurement as a simple tool for following formation of acidic functional groups in maleic anhydride containing polymers JF - METHODSX J2 - METHODSX VL - 11 PY - 2023 SP - 102453 SN - 2215-0161 DO - 10.1016/j.mex.2023.102453 UR - https://m2.mtmt.hu/api/publication/34221530 ID - 34221530 LA - English DB - MTMT ER - TY - CHAP AU - Aninger, András AU - Kovács, Péter AU - Németh, Zsolt AU - Erdős, Gergely AU - Kovács, László AU - Varga, Csilla AU - Egedy, Attila AU - Szász, Marcell AU - Berezvai, Szabolcs ED - Kossa, Attila TI - Numerical investigation of the relation of Shore A hardness and hyperelastic parameters for different types of rubbers T2 - Book of Abstracts. 39th Danubia-Adria Symposium on Advances in Experimental Mechanics. 2023 Hungary PB - Gépipari Tudományos Egyesület (GTE) CY - Siófok SN - 9789634219279 PY - 2023 SP - 128 EP - 129 PG - 2 UR - https://m2.mtmt.hu/api/publication/34175087 ID - 34175087 LA - English DB - MTMT ER - TY - JOUR AU - Bobek, Janka AU - Kurdi, Róbert AU - Kovács, András AU - Simon-Stőger, Lilla AU - Szigeti, Márton AU - Varga, Csilla TI - How introduction of deposit-refund system (DRS) changes recycling of non-drinking bottle PET wastes JF - EXPRESS POLYMER LETTERS J2 - EXPRESS POLYM LETT VL - 17 PY - 2023 IS - 11 SP - 1166 EP - 1179 PG - 14 SN - 1788-618X DO - 10.3144/expresspolymlett.2023.88 UR - https://m2.mtmt.hu/api/publication/34128793 ID - 34128793 LA - English DB - MTMT ER - TY - JOUR AU - Bobek-Nagy, Janka AU - Kurdi, Róbert AU - Kovács, András AU - Simon-Stőger, Lilla AU - Varga, Csilla TI - A PET palack visszaváltó rendszer bevezetésének hatása a további PET hulladékok újrahasznosíthatóságára JF - MŰANYAG- ÉS GUMIIPARI ÉVKÖNYV J2 - MŰANYAG- ÉS GUMIIPARI ÉVKÖNYV VL - XXI PY - 2023 SP - 112 EP - 121 PG - 10 SN - 1589-6269 UR - https://m2.mtmt.hu/api/publication/34127853 ID - 34127853 LA - Hungarian DB - MTMT ER - TY - CONF AU - Varga, Csilla TI - Plasztikra fel! - Kísérleti adalékkal műanyag hulladékból érték T2 - Pannon Innovációs Nap PY - 2023 UR - https://m2.mtmt.hu/api/publication/34016863 ID - 34016863 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Heller, Balázs AU - Simon-Stőger, Lilla AU - Kristófné Makó, Éva AU - Varga, Csilla TI - A practical manner to GTR recycling in waste-HDPE/ABS JF - JOURNAL OF POLYMER RESEARCH J2 - J POLYM RES VL - 29 PY - 2022 IS - 8 SN - 1022-9760 DO - 10.1007/s10965-022-03167-3 UR - https://m2.mtmt.hu/api/publication/33060226 ID - 33060226 N1 - Sustainability Solutions Research Lab, Research Centre for Biochemical, Environmental and Chemical Engineering, Faculty of Engineering, University of Pannonia, Egyetem u. 10, Veszprém, 8200, Hungary Department of Materials Engineering, Research Centre for Engineering Sciences, Faculty of Engineering, University of Pannonia, Egyetem u. 10, Veszprém, 8200, Hungary Export Date: 16 September 2022 CODEN: JPORE Correspondence Address: Varga, C.; Sustainability Solutions Research Lab, Egyetem u. 10, Hungary; email: vcsilla@almos.uni-pannon.hu AB - Waste high-density polyethylene (w-HDPE)/ acrylonitrile–butadiene–styrene (ABS)/ground tire rubber (GTR) have been melt blended by two-roll milling. Ternary blends of w-HDPE/ABS/GTR have been observed to be incompatible in the composition range studied which revealed in the deteriorated mechanical properties. Two main types of compatibilizers such as an experimental olefin-maleic anhydride copolymer based one synthesized by the authors and a commercial maleic anhydride grafted polypropylene (MA-g-PP) have been chosen for enhancing compatibility between the components ergo the mechanical properties. For characterizing tensile and impact properties of the blends mechanical tests have been carried out besides the scanning electron microscopy (SEM), X-ray diffraction and Fourier transform infrared spectroscopy. The most advantageous result in industrial practice can be that the experimental additive allows to apply higher GTR concentration ergo gives the opportunity to recycle higher level of GTR. LA - English DB - MTMT ER -