TY - JOUR AU - Barreiro Castro, Pablo AU - González Fernández, Pío Manuel AU - Pozo Antonio, José Santiago PY - 2019 SN - 00489697 UR - http://hdl.handle.net/11093/7138 AB - A sub-aerial biofilm (SAB) developed on a granite commonly found in the built cultural heritage of the NW Iberian Peninsula was extracted with 2 different IR irradiations using an Nd:YAG laser at 1064 nm and an Er:YAG laser at 2940 nm. The methodology... LA - eng PB - Science of The Total Environment TI - IR irradiation to remove a sub-aerial biofilm from granitic stones using two different laser systems: An Nd: YAG (1064 nm) and an Er:YAG (2940 nm) ER -