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dc.contributor.authorPozo Antonio, José Santiago 
dc.contributor.authorRivas Brea, Maria Teresa 
dc.contributor.authorLopez De Silanes Vazquez, Maria Eugenia 
dc.contributor.authorRamil, Alberto
dc.contributor.authorLópez Díaz, Ana Jesús
dc.date.accessioned2022-02-02T11:27:14Z
dc.date.available2022-02-02T11:27:14Z
dc.date.issued2022-03
dc.identifier.citationInternational Biodeterioration & Biodegradation, 168, 105373 (2022)spa
dc.identifier.issn09648305
dc.identifier.urihttp://hdl.handle.net/11093/3005
dc.descriptionFinanciado para publicación en acceso aberto: Universidade de Vigo/CISUG
dc.description.abstractThree cleaning methods, namely i) a commercial biocide applied by brush with the subsequent extraction of organic remains by a rod, ii) a scalpel or iii) a Nd:YVO4 laser at 355 nm, single application as well as paired combinations, were tested for removing from a granite two different crustose lichens: Diploschistes scruposus (lighter with a clearly distinguished thallus) and Polysporina simplex (darker with a poorly developed thallus). In addition to the removal rate, side effects such as melting of biotite and feldspar grains and chromatic changes were assessed. The multianalytical approach was based on stereomicroscopy, light microscopy, Fourier Transform Infrared spectroscopy, Scanning Electron Microscopy and color spectrophotometry. Combining cleaning methods enhanced the removal efficacy. Biocide followed by laser was the most effective method for removing both lichens colonizing this granite. Mineral melting was more intense for the samples covered by Polysporina simplex due to its lower coverage degree and darker color.en
dc.description.sponsorshipAgencia Estatal de Investigación | Ref. BIA2017-85897-Rspa
dc.description.sponsorshipAgencia Estatal de Investigación | Ref. RYC2020-028902-Ispa
dc.language.isoengen
dc.publisherInternational Biodeterioration & Biodegradationspa
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación (PEICTI) 2013-2016/BIA2017-85897-R/ES/OPTIMIZACION DE LOS PROCESOS DE ABLACION LASER PARA LA LIMPIEZA Y TEXTURIZADO DE SUPERFICIES EN 3D DE ROCAS ORNAMENTALES
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RYC2020-028902-I/ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleDual combination of cleaning methods (scalpel, biocide, laser) to enhance lichen removal from granitespa
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.identifier.doi10.1016/j.ibiod.2022.105373
dc.identifier.editorhttps://linkinghub.elsevier.com/retrieve/pii/S0964830522000014spa
dc.publisher.departamentoEnxeñaría dos recursos naturais e medio ambientespa
dc.publisher.grupoinvestigacionXestión Segura e Sostible de Recursos Mineraisspa
dc.publisher.grupoinvestigacionNovos Materiaisspa
dc.subject.unesco3312.08 Propiedades de Los Materiales
dc.subject.unesco3106.01 Conservación
dc.date.updated2022-01-27T14:00:35Z
dc.computerCitationpub_title=International Biodeterioration & Biodegradation|volume=168|journal_number=|start_pag=105373|end_pag=spa


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