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Techniques for Cultural Heritage Research in the Pomerania Region

Techniques for Cultural Heritage Research in the Pomerania Region. Outline w ho are we? Activity - techniques - application examples. Katarzyna Komar, G erard Ś liwi ń ski , Marta Jasińska, Mirosław Sawczak, Aleksandra Kamińska. Pol.Acad.Sci,IF-FM, Gda ńs k, Poland.

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Techniques for Cultural Heritage Research in the Pomerania Region

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  1. Techniques for Cultural Heritage Research in the Pomerania Region Outline who are we? Activity - techniques - application examples Katarzyna Komar, GerardŚliwiński, Marta Jasińska, Mirosław Sawczak, Aleksandra Kamińska Pol.Acad.Sci,IF-FM, Gdańsk, Poland

  2. one of the first Bible printed in Polish - 1591 Historical documents analyzed by the LIBS, LIF, colorimetry LIBS analysis used to control the laser cleaning process at 532 nm (on line and in situ) - removal of the blue pencil hand pagination The cleaning is monitored by recording the spectra corresponding to consecutive laser pulses Intensities of spectral lines due to surface contaminants decrease exponentially Lacona IV ‘2001, J.Cult.Herit.

  3. LIBS analysis of surface contamination and paper substrate; as well as print letters and pen marks. distinguishing between peaks originating from contamination and paper substrate invoice from XIX c.

  4. Measurements of chemical properties agree with observation of the LIF spectra Laser treatment at 266 nm results in yellowing 30mm UV bands increase due to treatment at 355 nm LIF spectra of model cotton paper, non-sized

  5. C A F B D, E XIV/XV c. wooden crucifix

  6. C A F B D, E XIV/XV c. wooden crucifix LIBS profile of sample A - polychrome of the hand, and the Raman spectrum - inset.

  7. C A F B D, E XIV/XV c. wooden crucifix LIBS profile of the gold sample surface (a), the decrease in intensity recorded for the 1, 2 and 3 excitation pulse (inset), and spectrum recorded forthe boliment (b).

  8. C A F B D, E XIV/XV c. wooden crucifix The green pigment of the thorn crown; the elemental composition observed in the visible spectral range by means of the LIBS technique agrees with the pigment compounds found in the Raman spectra.

  9. C A F B D, E XIV/XV c. wooden crucifix Raman spectra of the intense red pigment layer of perizonium, and the inside part of haunch festoon, samples D, E (a), and of the side wound, sample F (b).

  10. 4ax 4ay fragments of mosaic, XIV c.teutonic castle, Malbork analysis performed by a portable XRF spectrometer

  11. laser cleaning of Gotland sandstone after cleaning SEM and EDS inspection of effects before cleaning

  12. laser cleaning of Gotland sandstone non-cleaned cleaned acoustic monitoring of the process

  13. Techniques for Cultural Heritage Research in the Pomerania Region Acknowledgements - Colleagues and Groups of the programme - Actions G7, G8 Marta Jasińska, Mirek Sawczak,Katarzyna Komar PASci, IF-FM, Gdansk Joern Bredal-Jørgensen Konservatorskolen, Copenhagen Margarita Martin Instituto de Química Física Rocasolano, Madrid Aleksandra Kamińska Agency for Integration of Conservation Activities - AICA, Gdansk Marco Ferretti CNR - Istituto per le Tecnologie Applicate ai Beni Culturali, Roma Bogdan Constantinescu IFIN- Institute of Atomic Physics, Bucharest

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