Optical properties of a long dynamic range chemical UV dosimeter based on solvent cast polyvinyl chloride (PVC)
Article
Article Title | Optical properties of a long dynamic range chemical UV dosimeter based on solvent cast polyvinyl chloride (PVC) |
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ERA Journal ID | 2243 |
Article Category | Article |
Authors | Amar, Abdurazaq (Author) and Parisi, Alfio V. (Author) |
Journal Title | Journal of Photochemistry and Photobiology, B: Biology |
Journal Citation | 128, pp. 92-99 |
Number of Pages | 8 |
Year | 2013 |
Publisher | Elsevier |
Place of Publication | Switzerland |
ISSN | 1011-1344 |
1873-2682 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.jphotobiol.2013.09.001 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S1011134413002017 |
Abstract | The dosimetric properties of the recently introduced UV dosimeter based on 16.μm PVC film have been fully characterised. Drying the thin film in air at 50C for at least 28 days was found to be necessary to minimise the temperature effects on the dosimeter response. This research has found that the dosimeter response, previously reported to be mainly to UVB, has no significant dependence on either exposure temperature or dose rate. The dosimeter has negligible dark reaction and responds to the UV radiation with high reproducibility. The dosimeter angular response was found to have a similar pattern as the cosine function but deviates considerably at angles larger than 70 degrees. Dose response curves exhibit monotonically increasing shape and the dosimeter can measure more than 900 SED. This is about 3 weeks of continuous exposure during summer at subtropical sites. Exposures measured by the PVC dosimeter for some anatomical sites exposed to solar radiation for twelve consecutive days were comparable with those concurrently measured by a series of PPO dosimeters and were in line with earlier results reported in similar studies. |
Keywords | dosimetry; UV; erythemal; exposure |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 409902. Engineering instrumentation |
510299. Atomic, molecular and optical physics not elsewhere classified | |
370106. Atmospheric radiation | |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | Centre for Rural and Remote Area Health |
Australian Centre for Sustainable Catchments | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q214q/optical-properties-of-a-long-dynamic-range-chemical-uv-dosimeter-based-on-solvent-cast-polyvinyl-chloride-pvc
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