http://www.cnr.it/ontology/cnr/individuo/prodotto/ID309891
Growth kinetics of CdSe quantum dots generated in polar polymers (Articolo in rivista)
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- Label
- Growth kinetics of CdSe quantum dots generated in polar polymers (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1039/c2dt31364b (literal)
- Alternative label
Concina, I.a , Natile, M.M.b , Tondello, E.b, Sberveglieri, G.a (2012)
Growth kinetics of CdSe quantum dots generated in polar polymers
in Dalton transactions (2003. Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Concina, I.a , Natile, M.M.b , Tondello, E.b, Sberveglieri, G.a (literal)
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- http://pubs.rsc.org/en/Content/ArticleLanding/2012/DT/c2dt31364b#!divAbstract (literal)
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- 1,4 : CNR-IDASC SENSOR Laboratory, via Branze 45, 25131 Brescia, Italy /
2,3 : CNR-ISTM, INSTM, University of Padova, Padova, via Marzolo, 1, 35131 Padova, Italy (literal)
- Titolo
- Growth kinetics of CdSe quantum dots generated in polar polymers (literal)
- Abstract
- Growth kinetics of CdSe nanocrystals generated inside three selected polymers (polyvinylpyrrolidone-PVP, polyethyleneglycol-PEG and polyvinylalcohol-PVA) are demonstrated to follow a self-catalytic path, with growth rates depending on the nature of the polymer, i.e. on the capability to activate the cadmium species present in the solution of a metal precursor. A two-step process drives the size evolution of nanocrystals and a critical diameter value can be identified at which the growth regime changes. The medium-term stability evaluation of nanocomposites indicates that, after an initial rearrangement, polymers keep stable the embedded CdSe nanocrystals. © 2012 The Royal Society of Chemistry. (literal)
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