Elisa Zeno
École Normale Supérieure
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Featured researches published by Elisa Zeno.
Polymer International | 2001
Alessandro Gandini; Vagner Roberto Botaro; Elisa Zeno; Sylvie Bach
An original procedure is described which calls upon the heterogeneous grafting of bifunctional molecules onto a reactive polymeric surface, leaving one of the functions available for further exploitation. The principle of this strategy is to use reagents characterised by a rigid planar structure bearing the two active moieties at opposite sites of the molecule. The examples provided include the reactions of lignocellulosic fibres with 1,4-phenyl diisocyanate and 1,2,4,5-benzenetetracarboxylic anhydride, which give rise to their surface activation through the incorporation of covalently bound isocyanate or anhydride functions. © 2001 Society of Chemical Industry
RSC Advances | 2014
Annalisa Chiappone; Jijeesh Ravi Nair; Claudio Gerbaldi; Elisa Zeno; Roberta Maria Bongiovanni
A novel UV-induced procedure, in the presence of glycidyl acrylate and proper radical/cationic photoinitiators, is here proposed to promote the in situ grafting of a methacrylic polymer network to the surface of natural cellulose fibers. As a result, composite polymer membranes reinforced by cellulose handsheets are obtained and demonstrate excellent mechanical features. The reactivity of the monomers is studied by FT-IR in real time measurements and the successful grafting is confirmed by surface spectroscopies. The polymer membranes prepared show high elastic modulus and tensile resistance and maintain high flexibility even after activation by swelling into a standard liquid electrolyte solution. The swelling procedure allowed us to obtain high ionic conductivity and remarkable electrochemical behavior when tested in laboratory scale lithium polymer cells. The system shows attractive features such as intrinsic safety, eco-compatibility, and low production cost and industrialization potentials, and is highly suitable for the rapidly expanding field of Li-based flexible batteries.
E-polymers | 2009
Piero Maria Serafini; Roberta Maria Bongiovanni; Elisa Zeno
Abstract The modification of cellulose fibers by grafting specific functions could improve their quality and allow their use for the development of new products. In this work we report about the functionalization of a cellulose fiber network (filters) with organo-polysilazane oligomers by UV-irradiation. Photo-induced grafting, as assessed by contact angle and TGA measurements, was successful: an interesting enhancement of thermal resistance and mechanical properties was obtained. Water repellency was also achieved.
Journal of Materials Chemistry | 2010
Lara Jabbour; Claudio Gerbaldi; Didier Chaussy; Elisa Zeno; Silvia Bodoardo; Davide Beneventi
Journal of Power Sources | 2011
Annalisa Chiappone; Jijeesh Ravi Nair; Claudio Gerbaldi; Lara Jabbour; Roberta Maria Bongiovanni; Elisa Zeno; Davide Beneventi; Nerino Penazzi
Macromolecular Materials and Engineering | 2010
Claudia Sasso; Elisa Zeno; Michel Petit-Conil; Didier Chaussy; Mohamed Naceur Belgacem; Sandra Tapin-Lingua; Davide Beneventi
Electrochimica Acta | 2011
Jijeesh Ravi Nair; Annalisa Chiappone; Claudio Gerbaldi; Vijaykumar Ijeri; Elisa Zeno; Roberta Maria Bongiovanni; Silvia Bodoardo; Nerino Penazzi
Electrochemistry Communications | 2009
Jijeesh Ravi Nair; Claudio Gerbaldi; Annalisa Chiappone; Elisa Zeno; Roberta Maria Bongiovanni; Silvia Bodoardo; Nerino Penazzi
Materials Science and Engineering: C | 2012
Olivier Paquet; Marie-Christine Brochier Salon; Elisa Zeno; Mohamed Naceur Belgacem
Cellulose | 2011
Claudia Sasso; Nicolas Bruyant; Davide Beneventi; Jérôme Faure-Vincent; Elisa Zeno; Michel Petit-Conil; Didier Chaussy; Mohamed Naceur Belgacem