Final Report Summary - SURVENIR (Near Infrared Spectroscopy Tool for Collection Surveying)
We achieved the aim using near-infrared-spectroscopic technology and developed an instrument and software incorporating multivariate chemometric analysis of the spectra. To do so, we first had to collect and analyse more than 1 000 historical paper samples and use the data to develop the software. As the new approach is entirely non-destructive, it can be used for analysis of even the most valuable paper objects. In addition, surveys of whole collections can be performed effectively.
In our endeavours, we also assembled and characterised a large collection of historical papers and we developed new techniques and methods of paper analysis, which we also publicised. The database is comprised of paper samples of the most frequently used paper types in European libraries, museums and archives. The number of samples exceeds 1 300, from recent papers to historical papers. A number of chemical analytical techniques and mechanical tests were used to establish paper properties. The database is now available and generally accessible for further studies.
However, the most important result is our optimism that the concept which we were the first to introduce into heritage science will be received well in both conservation workshops and research groups. The developed instrument will help the conservator and collection manager in taking well informed decisions. The technique has been validated in a number of collections of European significance thus demonstrating the importance of the development. The instrument has also been made available for purchase, thus increasing the competitiveness of the European economy. Finally, through better preservation of cultural heritage, information will become more accessible to every citizen.