3227
Accession Number
29239
Title Of Article Chaper
The effects of atmospheric pollution by fluorides on stone alteration in monuments, II: calcareous materials
Title Of Journal Book
Deterioramento e conservazione della pietra: atti del 3° Congresso internazionale = Deterioration and preservation of stones: proceedings of the 3rd International Congress = La Déterioration et la préservation de la pierre: actes du 3ème Congrès internati
Pages
13-21
Publisher
Università degli studi--istituto di chimica industriale
Publisher City
Padova
Language Of Text
English
Literature Type
Monograph
Literature Level
Analytic
Meeting
Congresso internazionale sul deterioramento e la conservazione della pietra. 3
Meeting City
Venezia
Abstract
Calcareous stone samples were exposed to accelerated aging in artificial atmosphere polluted with hydrogen fluoride in the ppm range. A white layer of fluorite was observed together with cracking and an increase in porosity.
Keywords
Stone, test porosity; Stone, microscopy petrography; Stone, limestone; Electron, microscopy scanning; Stone, deterioration chemical -- ICCROM
pub_id
3227
Meeting Date
19791024-19791027