From: Characterization of seventeenth century papers from Valvasor's collection of the Zagreb Archdiocese
Visual examination | Microscopic analyses | Thickness | Surface characterization | Spot tests | Spectroscopic Analyses | XRF | ||||
---|---|---|---|---|---|---|---|---|---|---|
Digital microscope | Optical microscope | Surface pH | Brightness, Yellowness, Opacity, Gloss | SEM–EDS | ATR-FTIR | |||||
VC | + | + | n/a | + | n/a | + | n/a | n/a | n/a | n/a |
HP | + | + | + | + | + | + | + | + | + | + |