Urinary BTEX, MTBE and naphthalene as biomarkers to gain environmental exposure profiles of the general population
Urinary BTEX, MTBE and naphthalene as biomarkers to gain environmental exposure profiles of the general population
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DOI：
10.1016/j.scitotenv.2010.03.017
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发表时间：
2010-06-15
影响因子：
9.8
通讯作者：
Bertazzi, Pier Alberto
中科院分区：
文献类型：
--
作者：
Fustinoni, Silvia;Rossella, Federica;Bertazzi, Pier Alberto
本研究的目的是评价尿中苯、甲苯、间二甲苯、间对二甲苯、邻二甲苯（BTEX）、甲基叔丁基醚（MTBE）、乙基叔丁基醚（ETBE）和萘（NAP）作为环境污染物暴露的生物标志物。来自108名意大利普通人群的个人空气和尿液样本进行了比较。尿液特征通过顶空气相色谱-质谱法获得。在5小时采样期间，BTEX、MTBE、ETBE和NAP的空气中暴露量中位数分别为4.0、25.3、3.8、9.3、3.4、3.4，
The aim of this work was to evaluate urinary benzene, toluene, ethylbenzene, m+p-xylene, o-xylene (BTEX), methyl tert-butyl ether (MTBE), ethyl tert-butyl ether (ETBE), and naphthalene (NAP) as biomarkers of exposure to environmental pollutants. Personal air and urine samples from 108 subjects belonging to the Italian general population were compared. Urinary profiles were obtained by headspace gas chromatography-mass spectrometry. BTEX, MTBE, ETBE and NAP median airborne exposures during a 5-h sampling were 4.0, 25.3, 3.8, 9.3, 3.4, 3.4,