0000000000117528

AUTHOR

Marco Malagodi

showing 4 related works from this author

A step forward in disclosing the secret of stradivari's varnish by NMR spectroscopy

2017

It is commonly thought that the varnishes used by the great violin-maker Antonio Stradivari may have a role in determining not only the esthetical features but also the acoustic properties of his instruments, and the idea of a “lost secret” is still widespread among musicians and violin-makers. Previous scientific researches on varnish samples of Stradivari's instruments revealed that they were generally made by a mix of linseed oil with and colophony or metal rosinates in different ratios ranging between 75/25 (oil/resin) and 60/40 (oil/rosinate). However, it is still not clear whether the mixture composition can be related to any structural and/or functional feature of the resulting varni…

Materials Chemistry2506 Metals and AlloysMolecular dynamicfood.ingredientPolymers and PlasticsVarnishSolid-stateBlend02 engineering and technology010402 general chemistry01 natural sciencesIngredientfoodLinseed oilMaterials ChemistryOrganic chemistryAntonio Stradivari; Blends; Molecular dynamics; NMR; Violin varnish; Polymers and Plastics; Organic Chemistry; Materials Chemistry2506 Metals and AlloysPolymers and PlasticChemistryOrganic ChemistryAntonio StradivariViolin varnishNuclear magnetic resonance spectroscopy021001 nanoscience & nanotechnologyNMR0104 chemical sciencesvisual_artvisual_art.visual_art_medium0210 nano-technologyJournal of Polymer Science Part A: Polymer Chemistry
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The CRATI project: New insights on the consolidation of saltweathered stone and the case study of San Domenico Church in Cosenza (South Calabria, Ita…

2019

This paper presents the results of a laboratory experimentation carried out on stone materials in the framework of the CRATI project (Knowledge and Restoration through Advanced Integrated Technologies) aimed at testing new products with consolidating properties by means of an integrated methodological approach. After the preliminary characterization of stone materials collected in the pilot site, the second stage of the activities within the project were focused on the formulation and testing of products for the conservation of the same materials against decay, especially salt crystallization, one of the most aggressive and common degrading processes. The San Domenico Church, located in the…

Materials science0211 other engineering and technologiesEnvironmental engineeringStone decayBiocalcarenite02 engineering and technologySurfaces and Interfaces010501 environmental sciencesHydrogen phosphateSoluble salt crystallization01 natural sciencesSurfaces Coatings and FilmsHydroxyapatitebiocalcareniteslcsh:TA1-2040Consolidation treatment021105 building & constructionbiocalcarenites stone decay soluble salt crystallization consolidation treatments hydroxyapatiteMaterials Chemistryconsolidation treatmentslcsh:Engineering (General). Civil engineering (General)Settore GEO/09 -Georis. Miner.e Appl.Mineral.-Petrogr. per l'Ambi.ed i B.Cult.Salt crystallization0105 earth and related environmental sciences
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Comparative study of protective coatings for the conservation of Urban Art

2020

Abstract Contemporary mural paintings are complex artworks for several reasons, including the heterogeneity of the materials used to make them, and the different types of substrate on which the painting layers can be applied. Currently we are focused on a technical-scientific research aimed to solve the issues related to the long-term care and maintenance of murals, by evaluating the performance of several protective coatings applied on these artworks. This paper deals with a preliminary experimentation aimed to: (a) study the interaction of antigraffiti products on common synthetic paints; (b) test the effectiveness and efficiency of several commercial products used as antigraffiti; (c) de…

Antigraffiti Protection Street art ArtworkArcheologyPaintingMaterials scienceProtectionMaterials Science (miscellaneous)010401 analytical chemistryNanotechnology02 engineering and technologyConservationSubstrate (printing)021001 nanoscience & nanotechnology01 natural sciencesAntigraffiti0104 chemical sciencesCoated surfaceChemistry (miscellaneous)Street art Artwork0210 nano-technologyGeneral Economics Econometrics and FinanceSpectroscopy
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Consolidation of earthen building materials: a comparative study

2019

The consolidation and protection of mud bricks are a challenge in the field of conservation of archeological sites. One of the solutions is represented by the coverage of the entire excavation that assures a protection against mud dissolution. Unfortunately, this is not always feasible, both for economical and practical issues. For these reasons, alternative solutions are needed. In this work, laboratory experimentation has been carried out in order to test the efficacy of some products to slow down the dissolution process and increase the brick toughness. Three typologies of raw materials taken from different outcrops (one from the Republic of Azerbaijan and two from Calabria region, Italy…

010506 paleontologyArcheologyBrickPotassium hydroxide060102 archaeologyWaste managementConsolidation (soil)Alkaline solutions Consolidation Laboratory test Mud bricks06 humanities and the artsRaw material01 natural sciencesSilicatechemistry.chemical_compoundchemistrySodium hydroxideAnthropologyEnvironmental science0601 history and archaeologyDissolutionSettore GEO/09 -Georis. Miner.e Appl.Mineral.-Petrogr. per l'Ambi.ed i B.Cult.Potassium silicate0105 earth and related environmental sciencesArchaeological and Anthropological Sciences
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