caa a22 4500 463188616 CHVBK 20180406164901.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s10973-006-8085-1 doi (NATIONALLICENCE)springer-10.1007/s10973-006-8085-1 The damage in the patrimonial books from Romanian libraries [Elektronische Daten] Thermal analysis methods and scanning electron microscopy [P. Budrugeac, L. Miu, M. Souckova] The thermal analysis methods (TG, DTG, DSC, methods for shrinkage temperature evaluation) and scanning electron microscopy (SEM) were used for investigation of the thermal behaviour and surface morphology of some recent manufactured parchments and vegetable tanned leathers, patrimonial parchments and leathers proceeded from Romanian libraries. At the progressive heating in static air atmosphere and in the temperature range of 20-600°C, all investigated materials exhibit three main successive processes, associated with the dehydration and thermo-oxidative degradations. The rate of the first thermooxidative process, temperatures corresponding to the maximum rate of the second thermooxidative process and shrinkage temperature were associated with the damage of the investigated materials due to environmental impact. Parchments and leathers surfaces were characterized by SEM, and specific morphological criteria were suggested for damage assessments. These criteria were correlated with the results obtained by thermal analysis methods. Springer Science+Business Media, LLC., 2007 DSC nationallicence DTG nationallicence leathers nationallicence parchments nationallicence patrimonial books from Romanian libraries nationallicence SEM nationallicence shrinkage temperature nationallicence TG nationallicence Budrugeac P. INCDIE-ICPE-CA -National Institute for Research and Development in Electrical Engineering, 313 Splaiul Unirii, 030138, Bucharest, Romania aut Miu L. R&D Textile and Leather National Institute — Division Leather and Footwear Research Institute, 93 Ion Minulescu Str, sector 3, 031215, Bucharest, Romania aut Souckova M. Czech National Library, Str. Klementinum nr. 190, 1100, Praha, Czech Republic aut Journal of Thermal Analysis and Calorimetry Springer US; http://www.springer-ny.com 88/3(2007-06-01), 693-698 1388-6150 88:3<693 2007 88 10973 https://doi.org/10.1007/s10973-006-8085-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-8085-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Budrugeac P. INCDIE-ICPE-CA -National Institute for Research and Development in Electrical Engineering, 313 Splaiul Unirii, 030138, Bucharest, Romania aut NATIONALLICENCE 700 1- Miu L. R&D Textile and Leather National Institute — Division Leather and Footwear Research Institute, 93 Ion Minulescu Str, sector 3, 031215, Bucharest, Romania aut NATIONALLICENCE 700 1- Souckova M. Czech National Library, Str. Klementinum nr. 190, 1100, Praha, Czech Republic aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Springer US; http://www.springer-ny.com 88/3(2007-06-01), 693-698 1388-6150 88:3<693 2007 88 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer