Estimation of personal exposure to tobacco smoke with a newly developed nicotine personal monitor.
Estimation of personal exposure to tobacco smoke with a newly developed nicotine personal monitor.
复制标题
使用新开发的尼古丁个人监测器估算个人接触烟草烟雾的情况。
DOI：
10.1016/0013-9351(84)90130-0
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发表时间：
1984
影响因子：
8.3
通讯作者：
H. Tomita
中科院分区：
文献类型：
--
作者：
M. Muramatsu;S. Umemura;T. Okada;H. Tomita
为了评估非吸烟者在生活环境中接触烟草烟雾的实际水平，开发了一种针对烟草烟雾的便捷个人尼古丁监测仪。尼古丁个人监测器由含有 450 毫克 Uniport-S 且涂有硅 OV-17 的采样管和带有机械计数器的便携式采样泵组成，用于获取总采样量。使用附在非吸烟者身上的个人监测器，通过以恒定流速吸入环境空气最多 8 小时，将环境尼古丁收集到采样管中。收集到的尼古丁通过加热解吸并用载气直接转移到GC柱上。各种生活环境中被动吸烟吸入的尼古丁量估计在0.9-40微克/小时范围内。这些水平相当于 1 小时内主动吸烟约 0.001-0.044 支普通香烟的水平。
To evaluate the actual level of exposure of nonsmokers to tobacco smoke in their living environments, a convenient personal monitor of nicotine specific for tobacco smoke has been developed. The nicotine personal monitor consists of a sampler tube containing 450 mg of Uniport-S coated with silicon OV-17 and a portable sampling pump with a mechanical counter for obtaining total sampling volume. Using the personal monitor attached to a nonsmoker, ambient nicotine was collected in the sampler tube by drawing environmental air at a constant flow rate for a maximum period of 8 hr. The collected nicotine was desorbed by heating and directly transferred onto a GC column with a carrier gas. The amounts of nicotine inhaled by passive smoking in various living environments were estimated to be in the range of 0.9–40 μg/hr. These levels are equivalent to those from the active smoking of about 0.001–0.044 ordinary cigarettes in 1 hr.