Comparison of infrared laser and carbon dioxide snow jet surface cleaning of archive and library collections

0559162 - ÚCHP 2023 GR eng A - Abstrakt
Jandová, Věra - Mašková, Ludmila - Vávrová, P. - Součková, M. - Fajgar, Radek - Smolík, Jiří
Comparison of infrared laser and carbon dioxide snow jet surface cleaning of archive and library collections.
Posters. Thessaloniki: -, 2022. P2-2. ISBN N.
[International Conference on Nanosciences & Nanotechnologies (NN22) /19./. 05.07.2022-08.07.2022, Thessaloniki]
Institucionální podpora: RVO:67985858
Klíčová slova: archive and library collections * laser ablation * CO2 snow technique
Obor OECD: Physical chemistry

The results a scanning electron microscope showed that the CO2 snow jet can also remove particles ingrained into the surface. The laser cleaning removed particles after irradiation by 2 pulses with the efciency increasing with the number of pulses but with perceptible degradation that occurred after irradiation of 50 pulses.
This research was proved that the CO2 snow technique is more suitable method for cleaning of archive and library collections materials than the laser cleaning.
Trvalý link: https://hdl.handle.net/11104/0332569