کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5112737 1483950 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Monitoring the natural aging degradation of paper by fluorescence
ترجمه فارسی عنوان
نظارت بر تخریب پیری طبیعی کاغذ توسط فلورسانس
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
چکیده انگلیسی
This study deals on the natural degradation of paper monitored by using laser induced fluorescence. Samples of aged paper dated from 1730 to 2009 were analyzed in the spectral region from 540 to 750 nm. A structural evolution of the paper has been detected through variations of the fluorescence spectra characteristics. Results indicate that changes ascribed to the paper fibers as cellulose, hemicellulose and lignin, can be monitored in function of their natural aging time. Therefore, fluorescence spectroscopy is an appropriate technique to investigate the degree of paper deterioration. Furthermore, the emission spectrum allows to estimate their manufacture date.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cultural Heritage - Volume 26, July–August 2017, Pages 22-27
نویسندگان
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