Oxidative potential apportionment of atmospheric PM1: a new approach combining high-sensitive online analysers for chemical composition and offline OP measurement technique - Camman, J.; Chazeau, B.; Marchand, N.; Durand, A.; Gille, G.; Lanzi, L.; Jaffrezo, J.-L.; Wortham, H.; Uzu, G. (Atmos. Chem. Phys., 2024)