A novel, non-invasive, multi-purpose and comprehensive method to date inks in real handwritten documents based on the monitoring of the dye ageing processes
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DOI: 10.1016/j.chemolab.2020.104187
Abstract: Abstract Blue ink strokes belonging to 11 types of writing tools from 7 different brands were naturally aged in the darkness for 2 years and characterised by Vis-microspectrophotometry (Vis-MSP). Ink clustering and classification was performed… read more here.
Keywords: multi purpose; novel non; method; invasive multi ... See more keywords