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Investigation of The Effects of The Cleaning Procedures Applied to Stone Surfaces

Published online by Cambridge University Press:  26 February 2011

G. Biscontin
Affiliation:
Dipartimento di Scienze Ambientali, Università di Venezia, calle Larga S. Marta 2137, 30123 Venezia, Italy
A. Bakolas
Affiliation:
Dipartimento di Scienze Ambientali, Università di Venezia, calle Larga S. Marta 2137, 30123 Venezia, Italy
R. Bertoncello
Affiliation:
Dipartimento di Chimica Inorganica, Metallorganica, Università di Padova, via Loredan 4, 35131 Padova, Italy
G. Longega
Affiliation:
Dipartimento di Scienze Ambientali, Università di Venezia, calle Larga S. Marta 2137, 30123 Venezia, Italy
A. Moropoulou
Affiliation:
Department of Chemical Engineering, Section of Materials Science and Engineering, National Technical Univesity of Athens, 15773 Athens, Greece
E. Tondello
Affiliation:
Dipartimento di Chimica Inorganica, Metallorganica, Università di Padova, via Loredan 4, 35131 Padova, Italy
E. Zendri
Affiliation:
Dipartimento di Scienze Ambientali, Università di Venezia, calle Larga S. Marta 2137, 30123 Venezia, Italy
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Abstract

In the present study several cleaning procedures were taken into account: microblasting, ammonium carbonate, EDTA, etc. The various cleaning procedures were applied to Venetian Istria stone manufacture. The performance evaluation of the various procedures employed was accomplished by measuring the following significant parameters, before and after treatment: colour change through the CIELab method, surface morphology through a fiber optical microscope (MFO) and analysis of the different chemical action of the employed procedures.

Type
Research Article
Copyright
Copyright © Materials Research Society 1995

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References

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