6533b85cfe1ef96bd12bd583
RESEARCH PRODUCT
Multidisciplinary Approach for Evaluating the Geochemical Degradation of Building Stone Related to Pollution Sources in the Historical Center of Naples (Italy)
Concetta RispoliLuciana RandazzoSossio Fabio GrazianoDonatella BarcaNatalia RovellaChiara GalloMauro Francesco La RussaPiergiulio CappellettiValeria ComiteSilvestro Antonio RuffoloMichela Riccasubject
Pollutionblack crust010504 meteorology & atmospheric sciencesmedia_common.quotation_subjectEarth scienceEnergy dispersionEnvironmental pollutionContext (language use)010501 environmental sciencesblack crusts; cultural heritage; marble; Naples pollution; heavy metals01 natural scienceslcsh:Technologyblack crusts cultural heritage marble Naples pollution heavy metalslcsh:ChemistryMultidisciplinary approachGeneral Materials Scienceheavy metalsInstrumentationlcsh:QH301-705.5Settore GEO/09 -Georis. Miner.e Appl.Mineral.-Petrogr. per l'Ambi.ed i B.Cult.0105 earth and related environmental sciencesmedia_commonFluid Flow and Transfer ProcessesNatural stonelcsh:TProcess Chemistry and TechnologyIndustrial areamarbleGeneral Engineeringcultural heritagelcsh:QC1-999Computer Science ApplicationsCharacterization (materials science)Naples pollutionlcsh:Biology (General)lcsh:QD1-999lcsh:TA1-2040Environmental scienceblack crustslcsh:Engineering (General). Civil engineering (General)lcsh:Physicsdescription
Natural stones have represented one of the main building materials since ancient times. In recent decades, a worsening in degradation phenomena related mostly to environmental pollution was observed, threatening their conservation. The present work is focused on the minero-petrographic and geochemical characterization of black crust (BC) samples taken from the historical center of Naples, after selecting two pilot monumental areas. The latter were chosen based on their historical importance, type of material, state of preservation and position in the urban context (i.e., high vehicular traffic area, limited traffic area, industrial area, etc.). The building materials used and their interaction with environmental pollutions were studied comparing the results obtained by means of different analytical techniques such as polarized light Optical Microscopy (OM), scanning electron microscopy with energy dispersion system (SEM-EDS), X-ray powder diffraction (XRPD) and laser ablation coupled with inductive plasma mass spectrometry (LA-ICP-MS).
year | journal | country | edition | language |
---|---|---|---|---|
2020-06-20 |