kolloidales Calciumhydroxid, Sandstein, concrete, kse, sandstone, conservation, Kutna Hora, Sanierung, consolidant, Leuben castle  
schadenskartierung, consolidation, lichen, Schimmel, Ziegenbalg, lime, Schimmelbekämpfung, crust formation limestone, Schimmelentfernung, cultural heritage, Lösungsmittel, Schimmelpilz, Dahlen castle, mapping, trial testing, damage, marble
stonecore, stone, Technology, chemie, algae, GPR tomography, old monument, Algen, grout, Opuka, Alkohol, gypsum crust, parish church, analyses, hair crack, particle size, Ancient Theater of Megalopolis, hardness test, particle size analysis, Ancient Theater of Sikyon, historical buildings, Partikellasergranulometer, application, historical plaster, peeling test, artificial stone, historische Putze, strengthening, Beton, hydrophobierend, penetration, biological colonization, Hydrophobierung, penetration behavior, bricks, IBZ, pitting, Calciumcarbonat, Industrial Microbiological Service Ltd, plaster, calciumhydroxide, injection, powdering, calciumsilicat, injection mass, putty, calosil, Institute of Art and Technology Vienna, Putz, carbonate, ITAM AS CR v.v.i., Putzfestigkeit, castle pernsteijn, ITAM, rectory, cathedral, Kalk,refurbishment, cathedral St. Barbara, Xanten, remover, cathedral Xanten, Kalkstein, Riss, Cathodoluminecence, Kalksuspension, Restaurierung, Ingenieurbüro Dr. Ziegenbalg GbR, Kalziumhydroxid, Restaurierungsmaterial, church Hochelten, Karbonatisierung, RESTAURO, cloister, karsten tube, restoration, collaborative project, kieselsäureester, samples, colloidal system, kolloidal, sanding, compressive strengh, kolloidales Calciumhydroxid, Sandstein, concrete, kse, sandstone, conservation, Kutna Hora, Sanierung, consolidant, Leuben castle, schadenskartierung, consolidation
 
 
SEM, Delft University of Technology, marble sculpture, seventh framework programm
 
Work package 2: "Assessment of the properties of the developed nano-materials"
 
The objective of this work package is to characterize the fundamental properties of the sols depending on their composition, concentration and synthesis way.
 
Characterisation of the physico-chemical properties:
 
  Particle size and morphology depending on the preparation conditionsDetermination of particle size and morphology depending on the preparation conditions
Viscosity and density of the colloidal systemsDetermination of viscosity and density of the colloidal systems
Phase composition by XRDDetermination of the phase composition by XRD
Determination of surface tension and wetting behaviour on different materialsDetermination of surface tension and wetting behaviour on different materials
Characterisation of the sedimentation stability depending on sol composition, synthesis way and storage conditionsCharacterisation of the sedimentation stability depending on sol composition, synthesis way and storage
  conditions
 
Characterisation of reactivity and fundamental application properties:
 
  Determination of the course of carbonate formation from hydroxide solsDetermination of the course of carbonate formation from hydroxide sols
Characterisation of the phases formedCharacterisation of the phases formed
Fundamental investigations to determine the penetration behaviour into loose sand depending on the sol concentration and the used solventFundamental investigations to determine the penetration behaviour into loose sand depending on the sol
  concentration and the used solvent
Determination of the compatibility to other stone consolidants such as silicic acid estersDetermination of the compatibility to other stone consolidants such as silicic acid esters
Characterisation of the stability of sols containing organic solvents (ethanol, hexane etc.) as dispersion medium against waterCharacterisation of the stability of sols containing organic solvents (ethanol, hexane etc.) as dispersion
  medium against water
Characterisation of mildew removal depending on sol composition and used solventCharacterisation of mildew removal depending on sol composition and used solvent
 
Partners: IBZ, S+P, Restauro, DAAM, ITAM, UPFR, IATCS
 
Treatment by Sucking
Treatment by Injection
     
Solid Consolidant inside pore space (XRD by University of Applied Arts Vienna).
Particle size of Nano lime compared with conventional lime.
 
 
  Denkmalpflege, microbiological growth, silicic acid ester, Denkmalschutz, microscopy, render, drilling resistance, mildew, St. John Cathedral Torun