title: Chemistry of aerogels and their applications.
authors.affiliation: Institut de Recherches sur la Catalyse, UPR 5401 du CNRS, Université Claude Bernard Lyon1, 2 avenue Albert Einstein, 69626 Villeurbanne Cedex, France.
authors.forename: Alain C
authors.initials: AC
authors.lastname: Pierre
authors.forename: Gérard M
authors.initials: GM
authors.lastname: Pajonk