http://www.cnr.it/ontology/cnr/individuo/prodotto/ID90937
Au, Ag and Au-Ag nanoparticles: microwave-assisted synthesis in water and applications in ceramic and catalysis (Contributo in atti di convegno)
- Type
- Label
- Au, Ag and Au-Ag nanoparticles: microwave-assisted synthesis in water and applications in ceramic and catalysis (Contributo in atti di convegno) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Alternative label
Blosi M.; Albonetti S.; Gatti F.; Dondi M.; Migliori A.; Ortolani L.; Morandi V.; Baldi G. (2010)
Au, Ag and Au-Ag nanoparticles: microwave-assisted synthesis in water and applications in ceramic and catalysis
in NANOTECH 2010, Anaheim, USA
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Blosi M.; Albonetti S.; Gatti F.; Dondi M.; Migliori A.; Ortolani L.; Morandi V.; Baldi G. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- In: NANOTECH 2010 (Anaheim, USA, 22-25 June 2010). Proceedings, vol. 1 pp. 352 - 355. CRC Press, 2010. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
- ABSTRACT: A simple, microwave-assisted route for producing Au/Ag concentred sols by glucose reduction in water was developed. Ag-Au bimetallic nanoparticles stabilized by polyvinylpyrrolidone (PVP) were characterized and their catalytic activity was studied in the reduction of 4-nitrophenol (4-NP) with NaBH4. Moreover they were tested as red ceramic inks for ink-jet printing technology. Since the research was developed in collaboration with a company interested in the large scale production of the suspensions, some fundamental properties for an industrial scale up were developed: high metal concentration, long time stability. The Au-Ag core-shell structures were prepared by a two-step process. Particle size-control and colloidal stability were achieved thanks to the accurate reaction optimization, combined with microwave heating, that allows the intensification of process even on large scale production. Prepared Au, Ag and Au/Ag nanocrystals acted as effective catalyst for the reductio (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR-ISTEC, Faenza, Department of Industrial Chemistry and Materials, University of Bologna, Viale Risorgimento 4, 40136 Bologna - Italy, CNR-IMM, Bologna, CERICOL, Centro Ricerche Colorobbia, Via Pietramarina 123, 50053 Sovigliana Vinci, Italy (literal)
- Titolo
- Au, Ag and Au-Ag nanoparticles: microwave-assisted synthesis in water and applications in ceramic and catalysis (literal)
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