TY - RPRT TI - Concentrations and size distribution of TiO2 and Ag engineered particles in five wastewater treatment plants in the United States AU - Md. Mahmudun Nabi AU - Jingjing Wang AU - Madeleine Meyer AU - Marie Noele Croteau AU - Niveen Ismail AU - Mohammed Baalousha PY - 2020 DO - 10.1016/j.scitotenv.2020.142017 UR - https://pubs.usgs.gov/publication/70212769 ID - 70212769 ER -