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Textile UV detector with 2,3,5-triphenyltetrazolium chloride as an active compound by Marek Kozicki; Elżbieta Sąsiadek is a Physics and Astronomy article available to read on EtoBox.
What is Textile UV detector with 2,3,5-triphenyltetrazolium chloride as an active compound about?
In this paper, results on the construction of a new flat textile-based UV light dosimeter are reported. As a textile support polyamide woven fabric was chosen, which was surface-modified with 2,3,5-triphenyltetrazolium chloride (TTC). At first, spectrophotometric and dynamic laser light scattering results on the steady-state UV irradiation of aqueous TTC solutions in the presence of oxygen are discussed. If irradiated, TTC converts to the corresponding formazan molecules of red colour. The size and size distribution of the particles is related to the absorbed radiation and pH of the solution. When TTC molecules reside on polyamide textile, UV irradiation causes a colour change from white to deep red. The tinge intensity depends on the absorbed energy per unit surface area. On this basis, the calibration parameters of the detectors, such as dose sensitivity, dose range, quasi-linear dose range, were calculated. Furthermore, the improvement of the dosimeters' resistance to atmospheric conditions was achieved and assessed through washing fastness tests. Finally, the detectors were proved to be adequate for measurements of the 2D distribution of absorbed UV energy. A simple method of U
Who reads Textile UV detector with 2,3,5-triphenyltetrazolium chloride as an active compound?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- Marek Kozicki; Elżbieta Sąsiadek
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 1350-4487)
- Published
- 2011
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)