Measurement of radon/thoron and its daughter nuclides in room air.
Pumping air through a soft tissue which acts as a membrane is a relatively easy and quick method to collect and measure radon/thoron and its daughter nuclides in air. Analysis of the activity of the radionuclides can be calculated using an alpha counter which has been calibrated. In this method the activity of radon/thoron cannot be separated from the activity of radionuclides already present in the aerosol or dust particles.
Suppian
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R
School of Physics, University of Sains Malaysia, Penang.
Vegandraj
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Kandaiya
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S
D000396:Air Pollutants, Radioactive / Q000032:analysis*; D016902:Air Pollution, Indoor / Q000032:analysis*; D007753:Laboratories; D011886:Radon / Q000032:analysis*; D017687:Radon Daughters
D000396:Air Pollutants, Radioactive; D017687:Radon Daughters; D011886:Radon