Investigating the origin of the raw material of rag paper by Raman spectroscopy |
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| Affiliation: | 1. Laboratório de Nanoestruturas Plasmônicas – LabNano, Departamento de Química, ICE, Universidade Federal de Juiz de Fora, 36036-900 Juiz de Fora, MG, Brazil;2. Museu de Arte Murilo Mendes, Universidade Federal de Juiz de Fora, 36036-900 Juiz de Fora, MG, Brazil;1. Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale D’Alcontres 31, 98166, Messina, Italy;2. Laboratoire de Chimie Physique, UMR8000, Université Paris Sud, 91405, Orsay cedex, France;3. ISIS Facility, STFC Rutherford Appleton Laboratory, Chilton, Oxon, OX11 0QX, UK;4. Department of Chemistry and Biochemistry, Texas Tech University, Box 41061, Lubbock, TX 79409, USA;5. Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA;6. Department of Mathematical and Informatics Sciences, Physical Sciences and Earth Sciences, University of Messina, Viale D’Alcontres 31, 98166, Messina, Italy;1. Key Laboratory of High-temperature and High-pressure Study of the Earth’s Interior, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, Guizhou 550081, China;2. University of Chinese Academy of Sciences, Beijing 100049, China;3. Institute of Earth Sciences, Academia Sinica, Taipei 115, Taiwan;1. Analytical Chemistry Department, Institute of Chemistry, São Paulo State University (UNESP), Prof. Francisco Degni 55, 14800-060, Araraquara, SP, Brazil;2. Center for Monitoring and Research of the Quality of Fuels, Biofuels, Crude Oil, and Derivatives (Cempeqc), Institute of Chemistry, São Paulo State University (UNESP), Prof. Francisco Degni 55, 14800-060, Araraquara, SP, Brazil;1. Department of Chemical Engineering, University of Patras, Patras, Greece;2. Institute of Chemical Engineering and High Temperature Chemical Processes (FORTH/ICE-HT), Patras, Greece;1. College of Veterinary Medicine, Federal University of Mato Grosso Cuiabá, MT, 78060-900, Brazil;2. Institute of Physics, Federal University of Mato Grosso Cuiabá, MT, 78060-900, Brazil |
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| Abstract: | The analysis of a historical document of a registry office from nineteenth century through Raman spectroscopy was performed by comparing with an ensemble of standard samples synthesized from cotton and linen raps. Structural parameters of the fibers of the cellulose, such as crystallinity, chain length, intermolecular interactions and packing, were obtained by the measurement of intensity ratios of some marker features. The results suggested the historical document has a cellulosic support originated from cotton, probably produced without basic pH treatment of the raw material. |
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| Keywords: | Forensic chemistry Archeology Flax fibre History research |
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