Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers
The present work dealt with the preparation of carbon fibers from Polyacrylonitrile (PAN)/ acrylamide (AM) fibers via a solvent-free coagulation process. The PAN/AM fibers were stabilized in an oxidizing atmosphere at various temperatures (200, 250, 275, and 300 oC), while the stabilization time was...
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my.utm.616022017-04-26T03:55:41Z http://eprints.utm.my/id/eprint/61602/ Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers Yusof, Norhaniza Ismail, Ahmad Fauzi Jaafar, Juhana Wan Salleh, Wan Norharyati Hasbullah, Hasrinah TP Chemical technology The present work dealt with the preparation of carbon fibers from Polyacrylonitrile (PAN)/ acrylamide (AM) fibers via a solvent-free coagulation process. The PAN/AM fibers were stabilized in an oxidizing atmosphere at various temperatures (200, 250, 275, and 300 oC), while the stabilization time was fixed at thirty minutes. The effects of stabilization temperature on the chemical and the physical properties of the prepared stabilized fibers were studied. The chemical structure evolutions of stabilized fibers (SFs) from the precursor fiber were observed with FTIR studies, whereas the microstructure properties were thoroughly characterized with SEM studies. The mechanical strengths of the SFs were obtained from the Young Modulus and the tensile strength analyses. Stabilization temperature at 275oC had been identified as the optimum stabilization temperature for the PAN/AM fibers. 2015 Conference or Workshop Item PeerReviewed Yusof, Norhaniza and Ismail, Ahmad Fauzi and Jaafar, Juhana and Wan Salleh, Wan Norharyati and Hasbullah, Hasrinah (2015) Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers. In: Advanced Materials Research, 2015, Switzerland. https://www.scientific.net/AMR.1112.402 |
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TP Chemical technology Yusof, Norhaniza Ismail, Ahmad Fauzi Jaafar, Juhana Wan Salleh, Wan Norharyati Hasbullah, Hasrinah Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers |
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The present work dealt with the preparation of carbon fibers from Polyacrylonitrile (PAN)/ acrylamide (AM) fibers via a solvent-free coagulation process. The PAN/AM fibers were stabilized in an oxidizing atmosphere at various temperatures (200, 250, 275, and 300 oC), while the stabilization time was fixed at thirty minutes. The effects of stabilization temperature on the chemical and the physical properties of the prepared stabilized fibers were studied. The chemical structure evolutions of stabilized fibers (SFs) from the precursor fiber were observed with FTIR studies, whereas the microstructure properties were thoroughly characterized with SEM studies. The mechanical strengths of the SFs were obtained from the Young Modulus and the tensile strength analyses. Stabilization temperature at 275oC had been identified as the optimum stabilization temperature for the PAN/AM fibers. |
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Conference or Workshop Item |
author |
Yusof, Norhaniza Ismail, Ahmad Fauzi Jaafar, Juhana Wan Salleh, Wan Norharyati Hasbullah, Hasrinah |
author_facet |
Yusof, Norhaniza Ismail, Ahmad Fauzi Jaafar, Juhana Wan Salleh, Wan Norharyati Hasbullah, Hasrinah |
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Yusof, Norhaniza |
title |
Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers |
title_short |
Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers |
title_full |
Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers |
title_fullStr |
Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers |
title_full_unstemmed |
Effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers |
title_sort |
effects of stabilization temperature on the chemical and the physical properties of polyacrylonitrile stabilized fibers |
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2015 |
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http://eprints.utm.my/id/eprint/61602/ https://www.scientific.net/AMR.1112.402 |
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