Dieck T, Acosta A S, Villegas-Navarro A
Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Puebla, México.
Arch Med Res. 1995 Winter;26(4):445-7.
A supercritical fluid extraction and HPLC analysis of the asphaltenes derived from Mexican oil was performed. The aim was to identify potentially mutagenic polynuclear aromatic hydrocarbons present in asphaltenes, since roof waterproofing applications in this country present a significant exposure to hot asphaltene vapors that might conceivably carry such toxic hydrocarbons and therefore pose a health hazard to the workers who apply molten asphaltenes.
对源自墨西哥原油的沥青质进行了超临界流体萃取和高效液相色谱分析。目的是鉴定沥青质中存在的潜在诱变多环芳烃,因为该国的屋顶防水应用会大量接触热沥青质蒸气,这些蒸气可能携带此类有毒碳氢化合物,因此对使用熔融沥青质的工人构成健康危害。