A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques

A comparative study of the crystallinity of Polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques.In this work, the microstructure of Polyetheretherketone is first analyzed with usual techniques such as density, Differential Scanning Calorimetry, X-ray Diffraction, and s...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	M. Doumeng, L. Makhlouf, F. Berthet, O. Marsan, K. Delbé, J. Denape, F. Chabert
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	PEEK Degree of crystallinity Density DSC XRD Raman spectroscopy Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/235b23d4ad5840b89b994a0568f0659d
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:235b23d4ad5840b89b994a0568f0659d
record_format	dspace
spelling	oai:doaj.org-article:235b23d4ad5840b89b994a0568f0659d2021-11-24T04:23:39ZA comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques0142-941810.1016/j.polymertesting.2020.106878https://doaj.org/article/235b23d4ad5840b89b994a0568f0659d2021-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0142941820321073https://doaj.org/toc/0142-9418A comparative study of the crystallinity of Polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques.In this work, the microstructure of Polyetheretherketone is first analyzed with usual techniques such as density, Differential Scanning Calorimetry, X-ray Diffraction, and secondly, compared with Raman Spectroscopy. Assessing the degree of crystallinity of PEEK is challenging because of the different interpretation of the crystallinity according to each technique. The density measurement gives the highest most trusted absolute uncertainty for the degree of crystallinity, around 4%, compared to the other techniques. The Differential Scanning Calorimetry, usually used by the polymer community, overestimates up to 18% the degree of crystallinity due to a competitive phenomenon between crystallization and melting of PEEK over the same temperature range, and a fast crystallization. When Analyzing the X-ray Diffraction data, the degree of crystallinity is underestimated up to 11% as a consequence of the broad amorphous halo. Lastly, our investigation proves that Raman microspectroscopy is appropriate to determine the local crystallinity on the sample surface and compares 18 indicators in the same study. The 1651 cm-1 band shift has the highest correlation coefficient of 0.92 with the degree of crystallinity determined by density. This work attempts to correlate the results of degree of crystallinity of PEEK obtained by these four techniques in order to establish the best evaluation of this fundamental property for numerous applications.M. DoumengL. MakhloufF. BerthetO. MarsanK. DelbéJ. DenapeF. ChabertElsevierarticlePEEKDegree of crystallinityDensityDSCXRDRaman spectroscopyPolymers and polymer manufactureTP1080-1185ENPolymer Testing, Vol 93, Iss , Pp 106878- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	PEEK Degree of crystallinity Density DSC XRD Raman spectroscopy Polymers and polymer manufacture TP1080-1185
spellingShingle	PEEK Degree of crystallinity Density DSC XRD Raman spectroscopy Polymers and polymer manufacture TP1080-1185 M. Doumeng L. Makhlouf F. Berthet O. Marsan K. Delbé J. Denape F. Chabert A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques
description	A comparative study of the crystallinity of Polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques.In this work, the microstructure of Polyetheretherketone is first analyzed with usual techniques such as density, Differential Scanning Calorimetry, X-ray Diffraction, and secondly, compared with Raman Spectroscopy. Assessing the degree of crystallinity of PEEK is challenging because of the different interpretation of the crystallinity according to each technique. The density measurement gives the highest most trusted absolute uncertainty for the degree of crystallinity, around 4%, compared to the other techniques. The Differential Scanning Calorimetry, usually used by the polymer community, overestimates up to 18% the degree of crystallinity due to a competitive phenomenon between crystallization and melting of PEEK over the same temperature range, and a fast crystallization. When Analyzing the X-ray Diffraction data, the degree of crystallinity is underestimated up to 11% as a consequence of the broad amorphous halo. Lastly, our investigation proves that Raman microspectroscopy is appropriate to determine the local crystallinity on the sample surface and compares 18 indicators in the same study. The 1651 cm-1 band shift has the highest correlation coefficient of 0.92 with the degree of crystallinity determined by density. This work attempts to correlate the results of degree of crystallinity of PEEK obtained by these four techniques in order to establish the best evaluation of this fundamental property for numerous applications.
format	article
author	M. Doumeng L. Makhlouf F. Berthet O. Marsan K. Delbé J. Denape F. Chabert
author_facet	M. Doumeng L. Makhlouf F. Berthet O. Marsan K. Delbé J. Denape F. Chabert
author_sort	M. Doumeng
title	A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques
title_short	A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques
title_full	A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques
title_fullStr	A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques
title_full_unstemmed	A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques
title_sort	comparative study of the crystallinity of polyetheretherketone by using density, dsc, xrd, and raman spectroscopy techniques
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/235b23d4ad5840b89b994a0568f0659d
work_keys_str_mv	AT mdoumeng acomparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT lmakhlouf acomparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT fberthet acomparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT omarsan acomparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT kdelbe acomparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT jdenape acomparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT fchabert acomparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT mdoumeng comparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT lmakhlouf comparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT fberthet comparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT omarsan comparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT kdelbe comparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT jdenape comparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques AT fchabert comparativestudyofthecrystallinityofpolyetheretherketonebyusingdensitydscxrdandramanspectroscopytechniques
_version_	1718416023053402112

A comparative study of the crystallinity of polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniques

Ejemplares similares