کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1884505 | 1533406 | 2016 | 27 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluating radon loss from water during storage in standard PET, bio-based PET, and PLA bottles
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Evaluating radon loss from water during storage in standard PET, bio-based PET, and PLA bottles Evaluating radon loss from water during storage in standard PET, bio-based PET, and PLA bottles](/preview/png/1884505.png)
چکیده انگلیسی
Polyethylene terephthalate (PET) and polylactic acid (PLA) bottles were tested to evaluate radon loss from water during 15 days of storage. PET bottles (lower surface/volume-ratio vials) lost 0.4-7.1% of initial radon, whereas PLA bottles lost 3.7% of it. PET bottles with volume of 0.5Â L, lower surface/weight ratio, and hence higher thickness display proportionally reduced radon loss. Corrections for dissolved radium are needed during analyses. Formulas for calculating degassing efficiency and water interference on electrostatic collections are developed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Measurements - Volume 84, January 2016, Pages 1-8
Journal: Radiation Measurements - Volume 84, January 2016, Pages 1-8
نویسندگان
Carlo Lucchetti, Gabriele De Simone, Gianfranco Galli, Paola Tuccimei,