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Tesi etd-05262017-145958


Thesis type
Tesi di laurea magistrale
Author
COSTANTINO, FEDERICA
URN
etd-05262017-145958
Title
Novel polymer composites by black phosphorus dispersion
Struttura
CHIMICA E CHIMICA INDUSTRIALE
Corso di studi
CHIMICA INDUSTRIALE
Commissione
relatore Dott.ssa Passaglia, Elisa
relatore Dott.ssa Cicogna, Francesca
controrelatore Prof. Geppi, Marco
Parole chiave
  • polymer composites
  • phosphorene
  • black phosphorus
Data inizio appello
15/06/2017;
Consultabilità
parziale
Data di rilascio
15/06/2020
Riassunto analitico
Black phosphorus flakes (bP)and phosphorene dispersion were used as fillers for polymeric matrices. Polystyrene (PS) polymethyl(methacrylate) (PMMA), poly(lacti acid) (PLA), poly vinyl pyrrolidone (PVP) were used to prepare nanocomposites with different methodologies: polymer solution intercalation of phosphorene suspension, liquid phase exfoliation of bP by polymeric solutions, and liquid phase exfoliation of bP by monomers followed by in-situ polymerization. Finally, the morphology, the structure and the thermal properties of these polymer nanocomposites were analysed with the aim to evaluate the possible interaction of bP crystalline phase and the macromolecular chains.
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