2019 |
Gomez-Jeria, J S; Gutierrez, S; Surco-Luque, J; Clavijo, E; Reyes-Diaz, I A Characterization Of Cellulose In Seven Books Using Raman Spectroscopy In The 800-1800 cm-1 Range. Artículo de revista Research Journal of Pharmaceutical, Biological and Chemical Sciences., 10 , pp. 1565-1579, 2019, ISSN: 2455-8990. Resumen | Enlaces | BibTeX | Etiquetas: alum, carbonate, cellulose, gelatin, lignin, Paper composition, raman spectroscopy, rosin, sulfate, Vancouver Raman algorithm. @article{RN1008, title = {A Characterization Of Cellulose In Seven Books Using Raman Spectroscopy In The 800-1800 cm-1 Range.}, author = {J.S. Gomez-Jeria and S. Gutierrez and J. Surco-Luque and E. Clavijo and I. Reyes-Diaz}, url = {https://www.researchgate.net/publication/330521781_A_characterization_of_cellulose_in_seven_books_using_Raman_spectroscopy_in_the_800-1800_cm-1_range}, issn = {2455-8990}, year = {2019}, date = {2019-01-03}, journal = {Research Journal of Pharmaceutical, Biological and Chemical Sciences.}, volume = {10}, pages = {1565-1579}, publisher = {2010 RJPBCS}, abstract = {Raman spectroscopy was employed to study the non-printed area of a page of seven books printed in the 18th and 19th centuries. We employed the Vancouver Raman Algorithm to deal with the strong fluorescence background, obtaining spectra only in the 800 a 1800 cm-1 range. Two samples contain lignin, suggesting the presence of wood fibers. One sample (year 1799) contains only cellulose and gelatin. Two samples contain rosin. There are several Raman bands that we could not ascribe. Based on the results we propose a way to prepare the samples that could guarantee that the infrared and Raman spectra can be compared with confidence.}, keywords = {alum, carbonate, cellulose, gelatin, lignin, Paper composition, raman spectroscopy, rosin, sulfate, Vancouver Raman algorithm.}, pubstate = {published}, tppubtype = {article} } Raman spectroscopy was employed to study the non-printed area of a page of seven books printed in the 18th and 19th centuries. We employed the Vancouver Raman Algorithm to deal with the strong fluorescence background, obtaining spectra only in the 800 a 1800 cm-1 range. Two samples contain lignin, suggesting the presence of wood fibers. One sample (year 1799) contains only cellulose and gelatin. Two samples contain rosin. There are several Raman bands that we could not ascribe. Based on the results we propose a way to prepare the samples that could guarantee that the infrared and Raman spectra can be compared with confidence. |
2018 |
Gomez-Jeria, J S; Clavijo, E; Gutierrez, S An Infrared, Sem and Xrf Study of the Paper of a 1588 Spanish Book Artículo de revista Research Journal of Pharmaceutical Biological and Chemical Sciences, 9 (4), pp. 1581-1590, 2018, ISSN: 0975-8585. Resumen | Enlaces | BibTeX | Etiquetas: alum, analysis, archeology, cellulose, conservation, ft-ir gelatin, infrared margins paper postage potassium rags, sem, spain, spectra, spectroscopy, stamps, xrf @article{RN414, title = {An Infrared, Sem and Xrf Study of the Paper of a 1588 Spanish Book}, author = { J.S. Gomez-Jeria and E. Clavijo and S. Gutierrez}, url = {/brokenurl#<Go to ISI>://WOS:000438848100213}, issn = {0975-8585}, year = {2018}, date = {2018-01-01}, journal = {Research Journal of Pharmaceutical Biological and Chemical Sciences}, volume = {9}, number = {4}, pages = {1581-1590}, abstract = {An infrared, scanning electron microscopy and X-ray fluorescence study was performed on the Spanish book entitled Treated of the True and False Prophecy printed in Segovia during 1588. Three small samples were taken from the margins of three pages. Two of them belong to the original book while the third one is from a page added later during the binding of the book. The first result is that the paper is contaminated with numerous metallic elements. The distribution of these contaminants in the three samples suggests that this process began after the binding of the book. The carbonate moiety of the calcium carbonate seems to have disappeared with the passing of time transformed in carbon dioxide. Al, K and S, components of potassium alum are detected by SEM and XRF analyses. Gelatin seems to be present because some IR bands of proline suggest that. There is an unsolved problem with some IR bands because of the fact that they can be ascribed to two different entities.}, keywords = {alum, analysis, archeology, cellulose, conservation, ft-ir gelatin, infrared margins paper postage potassium rags, sem, spain, spectra, spectroscopy, stamps, xrf}, pubstate = {published}, tppubtype = {article} } An infrared, scanning electron microscopy and X-ray fluorescence study was performed on the Spanish book entitled Treated of the True and False Prophecy printed in Segovia during 1588. Three small samples were taken from the margins of three pages. Two of them belong to the original book while the third one is from a page added later during the binding of the book. The first result is that the paper is contaminated with numerous metallic elements. The distribution of these contaminants in the three samples suggests that this process began after the binding of the book. The carbonate moiety of the calcium carbonate seems to have disappeared with the passing of time transformed in carbon dioxide. Al, K and S, components of potassium alum are detected by SEM and XRF analyses. Gelatin seems to be present because some IR bands of proline suggest that. There is an unsolved problem with some IR bands because of the fact that they can be ascribed to two different entities. |
2019 |
A Characterization Of Cellulose In Seven Books Using Raman Spectroscopy In The 800-1800 cm-1 Range. Artículo de revista Research Journal of Pharmaceutical, Biological and Chemical Sciences., 10 , pp. 1565-1579, 2019, ISSN: 2455-8990. |
2018 |
An Infrared, Sem and Xrf Study of the Paper of a 1588 Spanish Book Artículo de revista Research Journal of Pharmaceutical Biological and Chemical Sciences, 9 (4), pp. 1581-1590, 2018, ISSN: 0975-8585. |