What is it about?
For the first time a method for dating black toners using the spectral method has been proposed. It is based on the study of the properties of cellulose in open areas of paper and under toner.
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Why is it important?
This is important because it is the first time a method has been proposed to date black and light-absorbing toners.
Perspectives
In the future, this method can be improved and used for other dating methods. Not only for documents, but also for any systems containing open and covered surface areas.
Kochemirovsky Vladimir
Peter the great st.Petersburg Polytechnic University
Read the Original
This page is a summary of: Analytical Spectral Semi-quantitative Dating Method of Printed Text Toner Using Raman Spectroscopy and the Fluorescence signal of Paper Sheet Cellulose, Current Analytical Chemistry, September 2024, Bentham Science Publishers,
DOI: 10.2174/0115734110318287240912190749.
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