handbook of physics
Czechia
18th Century
Source: Chiriu, D., Ricci, P. C., Cappellini, G., & Carbonaro, C. M. (2018). Ancient and modern paper: Study on ageing and degradation process by means of portable NIR μ-Raman spectroscopy. Microchemical Journal, 138, 26-34.
Recipe Details
Ingredients
cellulose
Preparation Steps
The paper was analyzed as part of a series covering seven centuries to test a kinetic model for determining the ageing time of cellulose (p. 26).
Original Recipe Text
The paper was analyzed as part of a series covering seven centuries to test a kinetic model for determining the ageing time of cellulose (p. 26).
Evidence
"“Institutiones Philosophicae” (Private Collection) written by Kasper Sagner, Jesuit born on May 1721 in Neumark (Silesia)... dated 1781 CE in Prague."
Remarks
This sample is notable because it was conserved in Prague (average T=8°C) until 1991, and later in Cagliari (average T=17.2°C). This change in environmental conditions is cited as a factor that can increase the relative uncertainty of predicted ageing due to the temperature-dependence of the bond breakage rate (k) (p. 31).
Scientific Analysis
Chemical Composition(C6H10O5)n
Analytical Techniques
Raman
Certainty Level
Confirmed
Instrumentally Verified
Verified
Metadata
Material Type
paper
Paper Typehandbook of physics
RegionCzechia
Approx. Year1750
Source Information
AuthorChiriu, D., Ricci, P. C., Cappellini, G., & Carbonaro, C. M.
CollectionPrivate Collection (Prague/Cagliari)
Language
N/A
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