title: Nanomorphology of polymer frameworks and their role as templates for generating size-controlled metal nanoclusters.
abstract: The microporous (gel-type) functional resin co-poly-N,N-dimethylacrylamide (DMAA) (88 % mol)/methacrylic acid (MAA) (8 % mol)/N,N'-methylenebisacrylamide (MBAA) (4 % mol) (MPIF(H)) is employed as the hosting framework for the production of resin-supported Pd(0) nanoclusters. The obtained composite MPIF(-)Na(+)/Pd(0) is prepared upon reducing, in ethanol, MPIF(-)Pd(2+) (0.5), obtained upon previous homogeneous dispersion of "Pd(2+)" inside the resin particles (XRMA control) through ion-exchange. Metal nanoclusters appear to be size-controlled (2.0+/-0.2 nm) and are seen to reasonably fit the predominant resin "nanopores" diameter, determined in ethanol (3.2 nm) by means of inverse steric exclusion chromatography (ISEC).
authors: Istituto di Scienze e Tecnologie Molecolari, CNR, Sezione di Padova, c/o Dipartimento di Chimica Inorganica Metallorganica Analitica, Via Marzolo 1, 35131 Padova, Italy.
authors: Frederica
authors: F
authors: Artuso
authors: Angelo A
authors: AA
authors: D'Archivio
authors: Silvano
authors: S
authors: Lora
authors: Karel
authors: K
authors: Jerabek
authors: Milan
authors: M
authors: Králik
authors: Benedetto
authors: B
authors: Corain