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Tesi etd-06222017-174330


Thesis type
Tesi di laurea magistrale
Author
PANATTONI, FRANCESCO
URN
etd-06222017-174330
Title
Nanocomposite materials studied by a Time Domain NMR approach
Struttura
CHIMICA E CHIMICA INDUSTRIALE
Corso di studi
CHIMICA
Supervisors
relatore Prof. Geppi, Marco
relatore Dott.ssa Martini, Francesca
Parole chiave
  • encapsulation
  • Time-Domain NMR
  • silica based nanocomposites
Data inizio appello
13/07/2017;
Consultabilità
Parziale
Data di rilascio
13/07/2020
Riassunto analitico
SBR nanocomposites based on two different types of fillers, Sepiolite and POSS-silica, were analysed using 1H Time-Domain NMR techniques. The combination of solid echo and CPMG experiments, together with a suitable strategy of data analysis, allowed a complete characterization of the dynamically distinguishable regions of the nanocomposites and, in particular, a quantitative evaluation of the bound rubber content.
Moreover, a similar 1H relaxometric approach was applied to the study limonene-encapsulating Trehalose systems, in order to investigate the physico-chemical properties of the trehalose matrices
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