title: Zhu et al. reply.
authors.affiliation: Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Rennes, France and Université Européenne de Bretagne, 35000 Rennes, France.
authors.forename: H
authors.initials: H
authors.lastname: Zhu
authors.forename: A
authors.initials: A
authors.lastname: Ghoufi
authors.forename: A
authors.initials: A
authors.lastname: Szymczyk
authors.forename: B
authors.initials: B
authors.lastname: Balannec
authors.forename: D
authors.initials: D
authors.lastname: Morineau