Browsing by Author "Cabo Verde, S."
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- An exploratory study for the implementation of the oxidative potential assessment of particulate matter in PortugalPublication . Vicente, C.; Gonçalves, S.; Gamelas ou Carla A. Gamelas, Carla; Almeida, S. M.; Cabo Verde, S.; Bartolomeo, A. R.; Guascito, M. R.; Contini, D.; Canha, N.Particulate matter (PM) is a harmful air pollutant that damages human health by inducing oxidative stress through the excessive generation of reactive oxygen species (ROS). Oxidative Potential (OP) is a proposed metric to measure PM's capacity to generate ROS (Almetwally et al., 2020; Jiang et al., 2019). This study aims to implement the OPDTT assessment methodology at C2TN (Portugal). A set of PM2.5 samples was evaluated using a widely used protocol (Chirizzi et al., 2017), and the results were compared to the values previously obtained at DISTEBA, where the protocol is well established. Moreover, the use of the reference material SRM 1648 (Urban Particulate) as a standard for determining OPDTT was also evaluated. Analyzing a 10 mg.L-1 solution of the reference material, it was possible to conclude that the standard solution presented an average DTT activity (normalized to the mass) value of 27.60 ± 3.79 pmol.min-1.μg-1.
- Assessment of oxidative potential of fine aerosols from different indoor and outdoor environmentsPublication . Gonçalves, S.; Gamelas ou Carla A. Gamelas, Carla; Mendez, S.; Cabo Verde, S.; Almeida, S. M.; Bartolomeo, A.R.; Guascito, M. R.; Contini, D.; Canha, N.
- Importance and challenges of implementing Quality Management and Safety Systems in Food Irradiation ProcessPublication . Ricardo, R.; Raposo, A.; Matos, P.; Bettencourt da Câmara, M.; Cabo Verde, S.
- Oxidative potential of fine aerosols from a Portuguese urban-industrial areaPublication . Canha, N.; Gamelas ou Carla A. Gamelas, Carla; Mendez, S.; Cabo Verde, S.; Almeida, S. M.; Bartolomeo, A. R.; Guascito, M. R.; Contini, D.
- Pollution sources affecting oxidative potential of fine aerosols from a Portuguese urban-industrial areaPublication . Canha, N.; Gamelas ou Carla A. Gamelas, Carla; Gonçalves, S.; Mendez, S.; Cabo Verde, S.; Almeida, S. M.; Bartolomeo, A. R.; Guascito, M.R.; Merico, E.; Contini, D.