TY - JOUR AU - Oujja, Mohamed AU - García, Ana AU - Romero Vázquez, Carolina AU - Vázquez de Aldana, Javier R. AU - Moreno Pedraz, Pablo Manuel AU - Castillejo, Marta PY - 2011 SN - 1463-9076 UR - http://hdl.handle.net/10366/123361 AB - Two laser cleaning approaches based on ablation by ultraviolet laser pulses of femtosecond (fs) and nanosecond (ns) durations for the removal of shellac varnish from egg-yolk based tempera paints are investigated. Laser irradiation effects, induced on... LA - eng PB - Royal Society of Chemistry KW - Ablation KW - Femtosecond lasers KW - Nanosecond lasers KW - Artworks KW - Laser cleaning KW - Cultural heritage TI - UV laser removal of varnish on tempera paints with nanosecond and femtosecond pulses ER -