Titanium distribution in swimming pool water is dominated by dissolved species

Autor: Brett J. Vanderford, Donna Motabar, Benjamin D. Stanford, R. David Holbrook, Oscar Quiñones, Donna Moss
Rok vydání: 2013
Předmět:
Zdroj: Environmental Pollution. 181:68-74
ISSN: 0269-7491
DOI: 10.1016/j.envpol.2013.05.044
Popis: The increased use of titanium dioxide nanoparticles (nano-TiO2) in consumer products such as sunscreen has raised concerns about their possible risk to human and environmental health. In this work, we report the occurrence, size fractionation and behavior of titanium (Ti) in a children's swimming pool. Size-fractionated samples were analyzed for Ti using ICP-MS. Total titanium concentrations ([Ti]) in the pool water ranged between 21 μg/L and 60 μg/L and increased throughout the 101-day sampling period while [Ti] in tap water remained relatively constant. The majority of [Ti] was found in the dissolved phase (
Databáze: OpenAIRE