Materiali funzionali nanostrutturati

Nanostructured functional materials

Componenti

  1. Graiff Prof.ssa Claudia (Coordinatore)
  2. Bergamonti Dott.ssa Laura (Membro)

Settore ERC

PE5_3 - Surface modification
PE5_6 - New materials: oxides, alloys, composite, organic-inorganic hybrid, nanoparticles
PE5_7 - Biomaterials synthesis
PE5_9 - Environment chemistry
PE5_11 - Colloid chemistry

Attività

Ci occupiamo della sintesi, preparazione e caratterizzazione di materiali funzionali nanostrutturati, utili per preservare, rafforzare e proteggere i manufatti contro la degradazione biotica e abiotica, e per il trattamento degli inquinanti organici e inorganici presenti nelle acque. Questi materiali includono: (i) polimeri ibridi ammidoamminici funzionalizzati per coordinare ioni metallici; (ii) nanocellulosa cristallina dispersa in acqua per il rinforzo di materiali lignocellulosici e come supporto per molecole attive; (iii) biossido di titanio drogato selenio con aumentata attività fotocatalitica.

 

The research activity deals with the synthesis and characterization of nanostructured functional materials, useful to preserve, strengthen and protect artifacts against biotic and abiotic degradation and for the treatment of organic and inorganic pollution in wastewater. These materials include: (i) hybrid polyamido amines differently functionalized able to coordinate to metal ions in solution, (ii) crystalline nanocellulose dispersed in water for the preservation of lignocellulosic materials and as support for active molecules, (iii) Se doped TiO2 with enhanced photocatalytic activity.

Prodotti della ricerca

Claudia Graiff, Cèline Paris, Elisa Cappelletto, Giovanni Predieri, Laura
Bergamonti, Matteo Tegoni, Pier Paolo Lottici, Sabrina Palanti, lisa Elviri,
Rosa Di Maggio (2019). Facile preparation of functionalized
poly(amidoamine)s with biocidal activity on wood substrates. EUROPEAN
POLYMER JOURNAL, vol. 116, p. 232-241, ISSN: 0014-3057, doi:
10.1016/j.eurpolymj.2019.04.027

L. Bergamonti, C. Bergonzi, C. Graiff, P. P. Lottici, R. Bettini, L. Elviri
(2019). 3D printed chitosan scaffolds: a new TiO2 support for the
photocatalytic degradation of amoxicillin in water. WATER RESEARCH, vol.
163, ISSN: 0043-1354, doi: 10.1016/j.watres.2019.07.008

R. Basile, L. Bergamonti, F. Fernandez, C. Graiff, A. Haghighi, C. Isca, P. P.
Lottici, B. Pizzo, G. Predieri (2018). Bio-inspired consolidants derived from
crystalline nanocellulose for decayed wood. CARBOHYDRATE
POLYMERS, vol. 202, p. 164-171, ISSN: 0144-8617, doi:
10.1016/j.carbpol.2018.08.132

Bergamonti L., Graiff C., Tegoni M., Predieri G., Bellot-Gurlet L., Lottici P.P.
(2017). Raman and NMR kinetics study of the formation of amidoamines
containing N-hydroxyethyl groups and investigations on their Cu(II)
complexes in water. SPECTROCHIMICA ACTA. PART A, MOLECULAR
AND BIOMOLECULAR SPECTROSCOPY, vol. 171, p. 515-524, ISSN:
1386-1425, doi: 10.1016/j.saa.2016.07.041

ISCA, CLELIA, D’Avorgna, Silvia, GRAIFF, Claudia, Montanari, Matteo,
UGOZZOLI, Franco, PREDIERI, Giovanni (2016). Paper preservation with
polyamidoamines: a preliminary study. CELLULOSE, vol. 23, p. 1415-1432,
ISSN: 0969-0239, doi: 10.1007/s10570-016-0880-7

GRAIFF, Claudia, PONTIROLI, Daniele, BERGAMONTI, Laura, C.
Cavallari, LOTTICI, Pier Paolo, PREDIERI, Giovanni (2015). Structural
Investigation of N-N’ Methylenebisacrylamide via X-ray Diffraction Assisted
by Crystal Structure Prediction. JOURNAL OF APPLIED
CRYSTALLOGRAPHY, vol. 48, p. 550-557, ISSN: 0021-8898, doi:
10.1107/S1600576715004161

 

Campusnet SCVSA   |   Versione Mobile
Non cliccare qui!