FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi

It is well-known fact that the supermolecular structure of museum textiles changes during aging and biodeterioration. These structural changes can be observed by different spectroscopic methods such as FT-IR, FT-Raman, and dispersive Raman spectroscopy. The purpose of the presented research is to pr...

Full description

Bibliographic Details
Main Authors: Katja Kavkler, Nina Gunde Cimerman, Polona Zalar, Andrej Demšar
Format: Article
Language:English
Published: University of Ljubljana Press (Založba Univerze v Ljubljani) 2018-06-01
Series:Tekstilec
Subjects:
Online Access:http://www.tekstilec.si/wp-content/uploads/2018/06/110-123.pdf
_version_ 1811173756192686080
author Katja Kavkler
Nina Gunde Cimerman
Polona Zalar
Andrej Demšar
author_facet Katja Kavkler
Nina Gunde Cimerman
Polona Zalar
Andrej Demšar
author_sort Katja Kavkler
collection DOAJ
description It is well-known fact that the supermolecular structure of museum textiles changes during aging and biodeterioration. These structural changes can be observed by different spectroscopic methods such as FT-IR, FT-Raman, and dispersive Raman spectroscopy. The purpose of the presented research is to present the usability of FT-Raman spectroscopy method for the analysis of the cellulose structure of the biodeteriorated historical textile fibers. Although historical textiles have already been analyzed using FT-Raman spectroscopy the method has been rarely used to analyze the changes of supermolecular structure of the biodeteriorated historical textiles attacked by microorganisms. In the research, cellulose textile samples from different museums and religious institutions were analyzed. Contemporary and historical cellulose textiles were scanned by FT-Raman spectra of reference and compared to determine the supermolecular cellulose fiber structure of each material. It has been shown that structural changes such as depolymerization and crystallinity changes can be detected using FT-Raman spectroscopy. The supermolecular changes of the cellulose fiber structure have been detected in biodeteriorated as well as in historical objects not infected by microorganisms. In the spectra of biodeteriorated objects, more intensive changes of spectral features were observed compared to spectra of non-infected samples. The changes were more pronounced at the museum objects made of flax. It can be concluded that biodeterioration causes more intensive structural changes than aging. On the basis of the research work, it has been shown that FT-Raman spectroscopy method can be used for the analysis of supermolecular structure changes of cellulose textiles.
first_indexed 2024-04-10T17:53:21Z
format Article
id doaj.art-c96529700a854ecb92ea04e17632db74
institution Directory Open Access Journal
issn 0351-3386
2350-3696
language English
last_indexed 2024-04-10T17:53:21Z
publishDate 2018-06-01
publisher University of Ljubljana Press (Založba Univerze v Ljubljani)
record_format Article
series Tekstilec
spelling doaj.art-c96529700a854ecb92ea04e17632db742023-02-02T20:10:50ZengUniversity of Ljubljana Press (Založba Univerze v Ljubljani)Tekstilec0351-33862350-36962018-06-0161211012310.14502/Tekstilec2018.61.110-123FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by FungiKatja Kavkler 0Nina Gunde Cimerman 1Polona Zalar 2Andrej Demšar 3Institute for the Protection of Cultural Heritage of Slovenia, Poljanska cesta 40, 1000 Ljubljana, SloveniaUniversity of Ljubljana, Biotechnical Faculty, Jamnikarjeva 101, 1000 Ljubljana, Slovenia; Centre of Excellence for Integrated Approaches in Chemistry and Biology of Proteins (CIPKeBiP), Jamova 39, 1000, Ljubljana, SloveniaUniversity of Ljubljana, Biotechnical Faculty, Jamnikarjeva 101, 1000 Ljubljana, SloveniaUniversity of Ljubljana, Faculty of Natural Sciences and Engineering, Aškerčeva 12, 1000 LjubljanaIt is well-known fact that the supermolecular structure of museum textiles changes during aging and biodeterioration. These structural changes can be observed by different spectroscopic methods such as FT-IR, FT-Raman, and dispersive Raman spectroscopy. The purpose of the presented research is to present the usability of FT-Raman spectroscopy method for the analysis of the cellulose structure of the biodeteriorated historical textile fibers. Although historical textiles have already been analyzed using FT-Raman spectroscopy the method has been rarely used to analyze the changes of supermolecular structure of the biodeteriorated historical textiles attacked by microorganisms. In the research, cellulose textile samples from different museums and religious institutions were analyzed. Contemporary and historical cellulose textiles were scanned by FT-Raman spectra of reference and compared to determine the supermolecular cellulose fiber structure of each material. It has been shown that structural changes such as depolymerization and crystallinity changes can be detected using FT-Raman spectroscopy. The supermolecular changes of the cellulose fiber structure have been detected in biodeteriorated as well as in historical objects not infected by microorganisms. In the spectra of biodeteriorated objects, more intensive changes of spectral features were observed compared to spectra of non-infected samples. The changes were more pronounced at the museum objects made of flax. It can be concluded that biodeterioration causes more intensive structural changes than aging. On the basis of the research work, it has been shown that FT-Raman spectroscopy method can be used for the analysis of supermolecular structure changes of cellulose textiles.http://www.tekstilec.si/wp-content/uploads/2018/06/110-123.pdfhistorical textilescellulosebiodeterioration
spellingShingle Katja Kavkler
Nina Gunde Cimerman
Polona Zalar
Andrej Demšar
FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi
Tekstilec
historical textiles
cellulose
biodeterioration
title FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi
title_full FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi
title_fullStr FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi
title_full_unstemmed FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi
title_short FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi
title_sort ft raman analysis of cellulose based museum textiles comparison of objects infected and non infected by fungi
topic historical textiles
cellulose
biodeterioration
url http://www.tekstilec.si/wp-content/uploads/2018/06/110-123.pdf
work_keys_str_mv AT katjakavkler ftramananalysisofcellulosebasedmuseumtextilescomparisonofobjectsinfectedandnoninfectedbyfungi
AT ninagundecimerman ftramananalysisofcellulosebasedmuseumtextilescomparisonofobjectsinfectedandnoninfectedbyfungi
AT polonazalar ftramananalysisofcellulosebasedmuseumtextilescomparisonofobjectsinfectedandnoninfectedbyfungi
AT andrejdemsar ftramananalysisofcellulosebasedmuseumtextilescomparisonofobjectsinfectedandnoninfectedbyfungi