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2014
Journal article
Looking beneath Dalí's paint: non-destructive canvas analysis
A new analytical method was developed to non-destructively determine pH and degree of polymerisation (DP) of cellulose in fibres in 19th–20th century painting canvases, and to identify the fibre type: cotton, linen, hemp, ramie or jute. The method is based on NIR spectroscopy and multivariate data analysis, while for calibration...Oriola, Marta ; Možir, Alenka ; Garside, Paul ; Campo, Gema ; Nualart-Torroja, Anna …