Properties of commercial PVC films with respect to electron dosimetry
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Properties of commercial PVC films with respect to electron dosimetry

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Published by Riso National Laboratory in Riso, Denmark .
Written in English


Book details:

The Physical Object
Pagination18 p.
Number of Pages18
ID Numbers
Open LibraryOL24709519M

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Cobalt Gamma chamber and AECL Gamma cell were used for irradiation of these films at an ambient temperature (25–30 °C). Central spatial position of the irradiation volume of the gamma chambers was calibrated with Fricke reference standard dosimetry system ().A special polystyrene jig was fabricated for irradiation of Fricke dosimeter and Garfilms, under standard reproducible Cited by: 2. The results of the calibration of the Gafchromic EBT3 polymer film for photon and electron beams with different energies are presented. The results of these studies show that the use of film dosimetry for electron and photon beams in the dose range - 40 Gy is possible. The resulting calibration curves are the same for electrons with different energies (2 MeV, 10 MeV), but there exists a Author: Evgeniia Sukhikh, Leonid Sukhikh, Evgeniy Malikov. polyvinyl chloride (PVC) dyed with methyl red as a high dose radia on dosimetry. Materials and Methods: Commercial PVC films from Sabic made from resins PVC57S with thickness of 60 µm and methyl red with a molecular weight of were used. Irradia on was carried out using a 60 Co γ-ray.   Amorphous carbon nanotubes (ACNTs) with diameters in the range of 7–50 nm were used as absorber materials for electromagnetic waves. The Cited by:

The increase in optical density per unit thickness (nOD/men) of dyed PVC (at nm) can be used for dosimetry with nearly linear response up to kGy (see Fig. 11). In Fig. 12 is shown a linear response for both gamma-ray and electron beam irradiations of dyed Trogamid film at nm wavelenghts, for doses up to -2 by: simetric properties of radiochromic dosimeters have been evaluated by many investigators and extensive literature on various aspects of radiochromic dosimetry has appeared. At present, various radiochromic dosimeters in the form of thin films, thick films, gels, liquid solutions, and liquid-coreFile Size: KB. The change in mechanical properties induced by irradiation of electron (2 MeV), proton (10 and 20 MeV), He2+ (20 and 50 MeV), and MeV C5+ ions were studied for polymer films of polyethylene Author: Marian Żenkiewicz. ELECTRON-BEAM-DEPOSITED THIN POLYMER FILMS: ELECTRICAL PROPERTIES VS BOMBARDING CURRENT [L.E. & Christy, R.W. Babcock] on Author: Babcock, L.E. & Christy, R.W.

Effect of high-dose electron beam irradiation on the migration of DOA and ATBC plasticizers from food-grade PVC and PVDC/PVC films, respectively, into olive oil. Goulas AE(1), Riganakos KA, Ehlermann DA, Demertzis PG, Kontominas MG. Author information: (1)Department of Chemistry, University of Ioannina, by: Suitability of radiochromic films for dosimetry of low energy X-rays. Martin A Ebert, 1,2,a. Ali H Asad, 3. Salim A Siddiqui, 3. Department of Radiation Oncology,Cited by: Nanocrystalline zinc oxide (nc-ZnO) thin films were grown on p-type silicon substrate through spin coating by sol-gel process using different sol concentrations (10 wt.%, 15 wt.%, and 25 wt.%). These films were characterized by high resolution nondestructive X-ray diffraction (XRD), scanning electron microscopy (SEM) with energy dispersive X-ray analysis (EDS) attachment, and electron Cited by: 6. discuss the preparation, electrical, optical properties and electronic band structure of ZnTe:V thin films. II. Experimental Vanadium doped Zinc Telluride (ZnTe:V) thin films have been produced onto glass substrates by electron beam bombardment technique in vacuum at ~ 8× Pa from a mixture of ZnTe powder (%File Size: KB.