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Wahab, L.A.; Saad, M.M.; Talaat, M.H.
Proceedings of the Sixth Arab Conference on the Peaceful Uses of Atomic Energy, Vol.II. Scientific Presentation (Reactors, Materials, Fuel Cycles and Nuclear Safety)2003
Proceedings of the Sixth Arab Conference on the Peaceful Uses of Atomic Energy, Vol.II. Scientific Presentation (Reactors, Materials, Fuel Cycles and Nuclear Safety)2003
AbstractAbstract
[en] The effects of gamma-irradiation (0-60 mrad) and natural daylight (0-6 months) on the color and other properties of undyed textile polymers (cotton, nylon-6, polyester/cotton blend and wool/polyester blend) were investigated using optical spectroscopy. The change in color was estimated by yellowness index (Y1) and color difference (Delta E) between the irradiated and unirradiated samples. The analysis used for dosimeter is mainly spectrophotometer in the UV and visible spectrum. Systems having a reproducible response are selected. In the case of cotton fabric the change in color and reflection are showing a promise for dosimeter of gamma-radiation. It was concluded that the whiteness (W) of synthetic and blend fabrics decreased much more than that of cotton fabrics
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Source
Arab Atomic Energy Agency. Atomic Energy Authority (Egypt); 626 p; Oct 2003; p. 293-308; 6. Arab Conference on the Peaceful Uses of Atomic Energy; Cairo (Egypt); 14-18 Dec 2002
Record Type
Miscellaneous
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Conference
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DOSES, ELECTROMAGNETIC RADIATION, ESTERS, IONIZING RADIATIONS, MATERIALS, MEASURING INSTRUMENTS, OPTICAL PROPERTIES, ORGANIC COMPOUNDS, ORGANIC POLYMERS, ORGANOLEPTIC PROPERTIES, PETROCHEMICALS, PETROLEUM PRODUCTS, PHYSICAL PROPERTIES, PLASTICS, POLYAMIDES, POLYMERS, RADIATION EFFECTS, RADIATIONS, SPECTROMETERS, SYNTHETIC MATERIALS
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