Możliwości wykorzystania mikroskopii fluorescencyjnej UV do badania rozmieszczenia impregnatów wzmacniających w nasycanym drewnie na tle metod dotychczas stosowanych
DOI:
https://doi.org/10.12775/AUNC_ZiK.2011.039Abstract
The paper describes methods of the analysis of the extent of impregnation of historic wood with strengthening consolidants. The authors propose including the method UV-fluorescence microscopy combined with the utilisation of fluorescent markers of the applied solutions to the workshop of researchers working in this field. The reader is introduced with the basics of UV-fluorescence microscopy and the chemical nature of fluorescent markers. The test were conducted on non-painted wood and wood covered with layers of priming and paint. The solutions of Paraloid B-72 in toluene, 1-metoksy-2-propanol and dipropylene glycol methyl ether. As markers an addition of fluorescent violet (or the Lumogen dyes group) and fluorescent brighteners PER and 4BCextra (Stilbene derivatives) were used.
The proposed method met the requirements, allowing for determination of resin distribution in wood, the penetration paths of the impregnate as well as for estimation of the extent of saturation of polychrome layers, at the same time permitting photographic documentation of test results.
Downloads
Published
How to Cite
Issue
Section
License
CC BY ND 4.0. The Creator/Contributor is the Licensor, who grants the Licensee a non-exclusive license to use the Work on the fields indicated in the License Agreement.
- The Licensor grants the Licensee a non-exclusive license to use the Work/related rights item specified in § 1 within the following fields: a) recording of Work/related rights item; b) reproduction (multiplication) of Work/related rights item in print and digital technology (e-book, audiobook); c) placing the copies of the multiplied Work/related rights item on the market; d) entering the Work/related rights item to computer memory; e) distribution of the work in electronic version in the open access form on the basis of Creative Commons license (CC BY-ND 3.0) via the digital platform of the Nicolaus Copernicus University Press and file repository of the Nicolaus Copernicus University.
- Usage of the recorded Work by the Licensee within the above fields is not restricted by time, numbers or territory.
- The Licensor grants the license for the Work/related rights item to the Licensee free of charge and for an unspecified period of time.
FULL TEXT License Agreement
Stats
Number of views and downloads: 1486
Number of citations: 0