20.500.12556/DiRROS-17296 Efficiency of novel photocatalytic coating and consolidants for protection of valuable mineral substrates In the process of protection and consolidation of valuable materials, the efficiency is the crucial property that needs to be considered. TiO2/ZnAl layered double hydroxide (LDH) coating and silicate- and carbonate-based consolidants were synthesized and proposed to be used for protection and consolidation of four porous mineral substrates: brick, stone, render and mortar. The photocatalytic efficiency of TiO2/ZnAl LDH coating, as well as consolidation efficiency of two consolidants, both applied on model substrates, were studied. The photocatalytic coating showed significant activity and performed well after the durability tests involving rinsing and freezing/thawing procedures. After treatment with both consolidants, a serious enhancement of consolidation of the used substrates was found. On the other hand, the application of TiO2/ZnAl LDH, as well as consolidants, caused negligible changes in the water vapour permeability values and in appearance of the porous mineral substrates, indicating a high level of compatibility. photocatalytic coating consolidant protection conservation porous substrate cultural heritage fotokatalitski premazi utrjevalec zaščita konservatorstvo porozni substrat kulturna dediščina true false true Molecular Diversity Preservation International Angleški jezik Slovenski jezik © 2019 by the authors. Licensee MDPI, Basel, Switzerland. Neznano 2023-11-21 09:05:41 2023-11-21 09:05:42 2023-11-22 03:36:06 0000-00-00 00:00:00 2019 0 0 Nasl. z nasl. zaslona; Opis vira z dne 13. 2. 2019; Številka članka : 521; str. 1-15 no. 3 Vol. 12 2019 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2019-02-09 620.1/.2 1996-1944 10.3390/ma12030521 2428519 https://www.mdpi.com/1996-1944/12/3/521 1 618a404e-883c-11ee-9ccb-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=23493 RAZ_Pondelak_Andreja_2019.pdf RAZ_Pondelak_Andreja_2019.pdf 1 7E1706B75CE99DABBA67967C195D09D1 cc5db7db58cba4dd996af094b0755ffaefe5a574fcf40901d8d4f46d0b0bbec8 facc6014-883c-11ee-9ccb-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=23494 Zavod za gradbeništvo Slovenije 0 0 0