Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber

Ground tire rubber (GTR) was mechano-chemically modified with road bitumen 160/220 and subsequently treated using a microwave radiation. The combined impact of bitumen 160/220 content and microwave treatment on short-term devulcanization of GTR was studied by thermal camera, wavelength dispersive X-...

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Autores principales: Zedler, Łukasz, Klein, Marek, Saeb, Mohammad Reza, Colom, Xavier, Cañavate, Javier, Formela, Krzysztof
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6401752/
https://www.ncbi.nlm.nih.gov/pubmed/30961190
http://dx.doi.org/10.3390/polym10111265
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author Zedler, Łukasz
Klein, Marek
Saeb, Mohammad Reza
Colom, Xavier
Cañavate, Javier
Formela, Krzysztof
author_facet Zedler, Łukasz
Klein, Marek
Saeb, Mohammad Reza
Colom, Xavier
Cañavate, Javier
Formela, Krzysztof
author_sort Zedler, Łukasz
collection PubMed
description Ground tire rubber (GTR) was mechano-chemically modified with road bitumen 160/220 and subsequently treated using a microwave radiation. The combined impact of bitumen 160/220 content and microwave treatment on short-term devulcanization of GTR was studied by thermal camera, wavelength dispersive X-ray fluorescence spectrometry (WD-XRF), static headspace, and gas chromatography-mass spectrometry (SHS-GC-MS), thermogravimetric analysis combined with Fourier transform infrared spectroscopy (TGA-FTIR), oscillating disc rheometer and static mechanical properties measurements. The obtained results showed that bitumen plasticizer prevents oxidation of GTR during microwave treatment and simultaneously improves processing and thermal stability of obtained reclaimed rubber.
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spelling pubmed-64017522019-04-02 Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber Zedler, Łukasz Klein, Marek Saeb, Mohammad Reza Colom, Xavier Cañavate, Javier Formela, Krzysztof Polymers (Basel) Article Ground tire rubber (GTR) was mechano-chemically modified with road bitumen 160/220 and subsequently treated using a microwave radiation. The combined impact of bitumen 160/220 content and microwave treatment on short-term devulcanization of GTR was studied by thermal camera, wavelength dispersive X-ray fluorescence spectrometry (WD-XRF), static headspace, and gas chromatography-mass spectrometry (SHS-GC-MS), thermogravimetric analysis combined with Fourier transform infrared spectroscopy (TGA-FTIR), oscillating disc rheometer and static mechanical properties measurements. The obtained results showed that bitumen plasticizer prevents oxidation of GTR during microwave treatment and simultaneously improves processing and thermal stability of obtained reclaimed rubber. MDPI 2018-11-13 /pmc/articles/PMC6401752/ /pubmed/30961190 http://dx.doi.org/10.3390/polym10111265 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zedler, Łukasz
Klein, Marek
Saeb, Mohammad Reza
Colom, Xavier
Cañavate, Javier
Formela, Krzysztof
Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber
title Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber
title_full Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber
title_fullStr Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber
title_full_unstemmed Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber
title_short Synergistic Effects of Bitumen Plasticization and Microwave Treatment on Short-Term Devulcanization of Ground Tire Rubber
title_sort synergistic effects of bitumen plasticization and microwave treatment on short-term devulcanization of ground tire rubber
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6401752/
https://www.ncbi.nlm.nih.gov/pubmed/30961190
http://dx.doi.org/10.3390/polym10111265
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