13C CP-MAS NMR Spectroscopy has been used as an analytical tool establishing the best procedure in whitening ancient deteriorated paper. NMR suggests that the soaking in water, able to obtain a remarkable cleaning of the paper itself, is the best procedure for the elimination of soluble cellulose fractions containing oxidized carboxyl groups
Ancient Deteriorated Paper: Washing and Restoring Processes as studied by 13C CP-MAS NMR Spectroscopy
Donatella Capitani;
2000
Abstract
13C CP-MAS NMR Spectroscopy has been used as an analytical tool establishing the best procedure in whitening ancient deteriorated paper. NMR suggests that the soaking in water, able to obtain a remarkable cleaning of the paper itself, is the best procedure for the elimination of soluble cellulose fractions containing oxidized carboxyl groupsFile in questo prodotto:
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