Skip to main content
Heritage Science
Fig. 7 | Heritage Science

Fig. 7

From: Research of a complex fire-induced pollution on the marble relief from the Pushkin state museum of fine arts collection

Fig. 7

Comparative efficiency of solvents and detergents on a section of the marble bas-relief “Flagellation of Christ”. a Area treated with detergents during 2 min; on the left side—the initial area before treatment, on the right side—the area after 2 min treatment; 1—EDTA-based detergent, 2—SMS-2A alkaline cleaning mixture, 3—SNS-2N neutral cleaning mixture, b area treated with detergents during 6 min; on the left side—the initial area before treatment, on the right side—the area after 2 min treatment; 1—EDTA-based detergent, 2—SNS-2A alkaline cleaning mixture, 3—SNS-2N neutral cleaning mixture

Back to article page