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Surface Consolidation of Wall Paintings Using Lime Nano-suspensions

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25110%2F17%3A39910457" target="_blank" >RIV/00216275:25110/17:39910457 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.14311/AP.2017.57.0139" target="_blank" >http://dx.doi.org/10.14311/AP.2017.57.0139</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.14311/AP.2017.57.0139" target="_blank" >10.14311/AP.2017.57.0139</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Surface Consolidation of Wall Paintings Using Lime Nano-suspensions

  • Original language description

    Within the field of the conservation of historical and cultural monuments, lime nanosuspensions are still a relatively new and unexplored material. This study examines their effect on the consolidation of architectural surfaces and, consequently, on wall paintings. Previous experiments showed that considerably deteriorated materials may not be adequately strengthened using only lime nano-suspensions. Therefore, the effects of their admixtures and gradual applications with silicic acid esters were examined. For verification, a simulation of a deteriorated lime-based paint layer was created on panels of plaster. The results of the consolidation were subsequently studied using objective (peeling test, water absorption capacity test, measuring colour changes using a mobile spectrophotometer) and subjective methods (comparison of visual changes to a set standard and by testing cohesion using a cotton swab). The microstructure of a consolidated paint layer was studied with a scanning electron microscopy. Tests proved that with either individual lime-alcoholic suspensions or with successive applications and mixtures of silicic acid esters it is feasible to achieve good consolidation results, whilst the alkoxysilane content of the agent indisputably increases the consolidating effect of these materials.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    60401 - Arts, Art history

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Acta Polytechnica

  • ISSN

    1210-2709

  • e-ISSN

  • Volume of the periodical

    57

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    10

  • Pages from-to

    139-148

  • UT code for WoS article

  • EID of the result in the Scopus database

    2-s2.0-85019048692