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Determination of 210Po content of vietnamese tobacco samples

机译：越南烟草样品中210Po含量的测定

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Smoking is one of the leading causes of preventable death. In recent years, numerous countries have initiated the prohibition of smoking in restaurants, workplaces and public spaces. The Vietnamese government intends to follow the precautions against public smoking as well. Over and above the number of some hazardous chemical components found in tobacco, 210Po isotope content could enhance the probability of the development of lung cancer. In this study 14 Vietnamese tobacco products (commercial cigarettes and pipe tobacco) 210Po activity concentration were determined using PIPS semiconductor alpha spectrometry. The results showed that the 210Po activity concentration of the investigated samples varied between 7.40 ± 1.09–128.64 ± 11.22 mBq g?1. The average 210Po content of commercial cigarettes was 15.5 mBq g?1, whilst the average of pipe tobacco was 20.4 mBq g?1. To estimate the risk of inhalation of 210Po isotopes originating as a result of smoking, dose estimations were carried out.
机译：吸烟是可预防死亡的主要原因之一。近年来，许多国家已经开始禁止在饭店，工作场所和公共场所吸烟。越南政府也打算遵守预防公共吸烟的预防措施。除了烟草中发现的某些有害化学成分以外，210Po同位素含量还可以增加罹患肺癌的可能性。在这项研究中，使用PIPS半导体α光谱法测定了14种越南烟草产品（商用卷烟和斗烟）的210Po活性浓度。结果表明，所研究样品的210Po活性浓度在7.40±1.09–128.64±11.22 mBq g？1之间变化。商业卷烟的平均210Po含量为15.5 mBq g？1，而烟斗烟的平均水平为20.4 mBq g？1。为了估计吸烟引起的210Po同位素吸入的风险，进行了剂量估计。

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