https://m2.mtmt.hu/ hun 2026-10-23 16:50 JournalArticle 34966362 VALIDATED true Export Date: 10 June 2024 Correspondence Address: Toldy, A.; Department of Polymer Engineering, Műegyetem rkp. 3, Hungary; email: atoldy@edu.bme.hu Funding details: Nemzeti Kutatási, Fejlesztési és Innovaciós Alap, NKFIA Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, ÚNKP-23-5-BME-417, ÚNKP-23-3-II-BME-227, ÚNKP-23-5-BME-409, K142517 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH Funding details: Magyar Tudományos Akadémia, MTA, BO/00508/22/6, BO/00980/23/7 Funding details: Magyar Tudományos Akadémia, MTA Funding text 1: Project no. TKP-6-6/PALY-2021 has been implemented with the support provided by the Ministry of Culture and Innovation of Hungary from the National Research, Development and Innovation Fund, financed under the TKP2021-NVA funding scheme. This research was funded by the National Research, Development and Innovation Office (NKFIH K142517). This research has been implemented with the support of the 2021-1.2.4-T\\u00C9T-2021-00050, which encourages scientific and technological cooperation between USA and Hungary. Support from the \\u00DANKP-23-3-II-BME-227, \\u00DANKP-23-5-BME-409 and \\u00DANKP-23-5-BME-417 New National Excellence Program of the Ministry for Culture and Innovation from the source of the National Research, Development and Innovation Fund is acknowledged. This research was partly supported by the J\\u00E1nos Bolyai Research Scholarship of the Hungarian Academy of Sciences No. BO/00508/22/6 and No. BO/00980/23/7. \\u00C1.P. thanks the support of the Michelberger Master Prize of the Hungarian Academy of Engineering. 0 false 2026-09-25T09:50:28.668+0000 2025-03-03T06:24:05.202+0000 2024-06-10T05:58:48.157+0000 true 10072271 Andódy Katalin /api/admin/10072271 Admin true 2026-09-25T09:29:34.433+0000 2024-06-12T14:30:06.026+0000 true 521 Szuper Admin /api/admin/521 Admin true Admin 10014568 /api/admin/10014568 Vándor Andrea true 10014568 true 2025-06-04T14:23:38.289+0000 true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Pomázi, Ákos Optimising Recycling Processes for Polyimine-Based Vitrimer Carbon Fibre-Reinforced Composites: A Comparative Study on Reinforcement Recovery and Material Properties true true /api/journal/10012997 REVIEWED true false 10012997 false 10012997 true 1996-1944 Journal FOREIGN 17 10 2372 2372 15 2024 We investigated the recycling process of carbon fibre-reinforced polyimine vitrimer composites and compared composites made from virgin and recycled fibres. The vitrimer matrix consisted of a two-component polyimine-type vitrimer system, and as reinforcing materials, we used nonwoven felt and unidirectional carbon fibre. Various diethylenetriamine (DETA) and xylene solvent ratios were examined to find the optimal dissolution conditions. The 20:80 DETA–xylene ratio provided efficient dissolution, and the elevated temperature (80 °C) significantly accelerated the process. Scaling up to larger composite structures was demonstrated. Scanning electron microscopy (SEM) confirmed effective matrix removal, with minimal residue on carbon fibre surfaces and good adhesion in recycled composites. The recycled nonwoven composite exhibited a decreased glass transition temperature due to the residual solvents in the matrix, while the UD composite showed a slight increase. Dynamic mechanical analysis on the recycled composite showed an increased storage modulus for nonwoven composites at room temperature and greater resistance to deformation at elevated temperatures for the UD composites. Interlaminar shear tests indicated slightly reduced adhesion strength in the reprocessed composites. 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false true Reference 54437014 /api/reference/54437014 24 false true Reference 54437028 /api/reference/54437028 25 false true /api/publication/34966362 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10060579"><a href="/gui2/?type=authors&mode=browse&sel=10060579" target="_blank">Pomázi Ákos (<span class="authorship-author-name">Pomázi Ákos</span> <span class="authorAux-mtmt"> polimertechnika, műanyag- és száltechnológia</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/Polimertechnika Tanszék; <span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/<span title="Polimertechnika Tanszék">PT</span>/MTA-BME Lendület Fenntartható Polimerek Kutatócsoport; <span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/<span title="Polimertechnika Tanszék">PT</span>/HUN-REN-BME Kompozittechnológiai Kutatócsoport</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10071290"><a href="/gui2/?type=authors&mode=browse&sel=10071290" target="_blank">Poór Dániel István (<span class="authorship-author-name">Poór Dániel István</span> <span class="authorAux-mtmt"> Gyártástechnológia</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/Gyártástudomány és -technológia Tanszék; <span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/<span title="Polimertechnika Tanszék">PT</span>/MTA-BME Lendület Fenntartható Polimerek Kutatócsoport</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10056359"><a href="/gui2/?type=authors&mode=browse&sel=10056359" target="_blank">Geier Norbert (<span class="authorship-author-name">Geier Norbert</span> <span class="authorAux-mtmt"> Gyártástechnológia</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/Gyártástudomány és -technológia Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10001106"><a href="/gui2/?type=authors&mode=browse&sel=10001106" target="_blank">Toldy Andrea ✉ (<span class="authorship-author-name">Toldy Andrea</span> <span class="authorAux-mtmt"> Polimer mátrixú kompozitok, égésgátlás</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/Polimertechnika Tanszék; <span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/<span title="Polimertechnika Tanszék">PT</span>/MTA-BME Lendület Fenntartható Polimerek Kutatócsoport</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;34966362" target="_blank">Optimising Recycling Processes for Polyimine-Based Vitrimer Carbon Fibre-Reinforced Composites: A Comparative Study on Reinforcement Recovery and Material Properties</a></div> <div> <span class="journal-title">MATERIALS</span> <span class="journal-issn">( <a target="_blank" href="https://portal.issn.org/resource/ISSN/1996-1944">1996-1944</a>)</span>: <span class="journal-volume">17</span> <span class="journal-issue">10</span> <span class="page"> Paper 2372. 15 p. </span> <span class="year">(2024)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier 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title="none"> <a style="color:black" title="https://phd.gpk.bme.hu/pub/s/j/l9/t3?3002356" target="_blank" href="https://phd.gpk.bme.hu/pub/s/j/l9/t3?3002356"> Egyéb URL </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Folyóirat szakterülete: Scopus - Condensed Matter Physics&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Materials Science (miscellaneous)&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="Nyilvános idézőközlemények összesen, említések nélkül" class="citingPub-count">Nyilvános idéző összesen: 9</span> | Független: 7 | Függő: 2 | Nem jelölt: 0 | WoS jelölt: 8 | Scopus jelölt:&nbsp;8 | WoS/Scopus jelölt:&nbsp;9 | DOI jelölt:&nbsp;8 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;34966362&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 5 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 34966362</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">Scopus</span> </div> <div class="notDuplums"><a target="_blank" href="/api/publication/34966362/notduplums">350 Nem duplumnak jelölés</a> </div> <div class="lastModified">Utolsó módosítás: 2025.03.03. 07:24 Tábi Tamás (BME GPK PT admin5) </div> <div class="lockedBy">Központi kezelésű 2025.06.04. 16:23 Vándor Andrea (VA, admin) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: Export Date: 10 June 2024 Correspondence Address: Toldy, A.; Department of Polymer Engineering, Műegyetem rkp. 3, Hungary; email: atoldy@edu.bme.hu Funding details: Nemzeti Kutatási, Fejlesztési és Innovaciós Alap, NKFIA Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, ÚNKP-23-5-BME-417, ÚNKP-23-3...</pre> </div></div>