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Evaluation of polycyclic aromatic hydrocarbons in asphalt binder using matrix s...
Fernandes, Paulo R.N.; Soares, Sandra de A.; Nascimento, Ronaldo F.; Soares, Jorge B.; Cavalcante, Rivelino MartinsA method developed for the extraction and analysis of polycyclic aromatic hydrocarbons (PAHs) in the asphalt binder using a matrix solid-phase dispersion (MSPD) and gas chromatography is presented. The MSPD method was proposed as a rapid and easy approach to determining PAHs present in the maltenic phase of asphalt binder extracted through a mechanical shaking and sonication of the material. The recovery rates ...
Date: 2021
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Origin: Oasisbr