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Templi greci Agrigento - protection

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DETAILS

Pollution agent, Urban Mari
Application, laboratoryTypology, protectionDecay, AlveolizationYear, total score, 3

Substrate:
Substrate, stoneSubstrate chemical composition, quartz and feldsparLithological name, CalcarenitePorosity, 36.6Pores diameter,

Environment clima:
Temperature (c), Temperature max, Temperature min, RH %, RH max, RH min,

UVA W/mq, Wind (km/h), Rain (mm/year),

2 methods was applied to this treatment

Method, impregnatePurpose, protectionTool, epoxy resinsSolvent,
Notes about tool, samples 5x5x5 NaCl crystallisation cycles: loss of weight Na2SO4 crystallisation cycles: loss of weight darkening

score......2
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Method, impregnatePurpose, protectionTool, acryl/silicon based polymersSolvent,
Notes about tool, samples 5x5x5 NaCl crystallisation cycles: Na2SO4 crystallisation cycles: After 30 cycles with NaCl and 10 cycles with Na2SO4 the loss of weight appears extremely low.

score......5
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Bibliography related to this treatment

Authors: Rossi Manaresi r., Ghezzo C.
Title: The biocalcarenite of the Agrigento Greek Temples:causes of the alteration and effectiveness of conservation treatments
Subtitle:
type: year: 1978 volume: 3 pages: editor: Pubsite: Paris
Pubdetail: Unesco Rilem ISBN:
Keywords: