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16 files

Accelerated Aged Parchment FTIR: 40%RH - 80°C x2-16 days and Visible Light 170 klux x 4-32 hours

figure
posted on 2023-08-01, 14:13 authored by Charis TheodorakopoulosCharis Theodorakopoulos

Click Switch view and select File view for easy navigation - Peak assignments here => Show collection details

Parchments were generated from calf animal skin and produced in Z.H. De Groot, The Netherlands. This series was exposed to 40% and 80°C for 2-16 days and visible light 170 klux x 4-32 hours.

The parchments were measured both on flesh and grain sides. Flesh side often included increased calcite peaks which interfered with amide II. Therefore grain side was considered reliable for damage assessment.

All data are shown as image files of the whole wavelength range and in the fingerprint region ("f" symbol next to sample code).

This dataset is part of:

Theodorakopoulos, Charis (2023). Infrared spectra database - Depository of FTIR spectra of IDAP parchments. Northumbria University. Collection. https://doi.org/10.25398/rd.northumbria.c.6742791

Funding

Improved damage assessments of parchments

European Commission

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